France_Île-de-France_Val-de-Marne.tracks.geojson

{
  "type": "FeatureCollection",
  "features": [
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.41762513447245,48.8396309724813]},"properties":{"pleasantness":null,"pk_track":4559,"track_uuid":"f25e3306-90ad-46fe-b144-8e5f8908b645","gain_calibration":0.0,"time_ISO8601":"2017-09-01T13:47:38+02:00","time_epoch":1504266458000,"noise_level":68.32,"time_length":53.0,"tags":["test","footsteps","road","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.44841049425304,48.8517927099019],[2.44841049425304,48.8518243515864],[2.44841887615621,48.8518243515864],[2.44841887615621,48.8517927099019],[2.44841049425304,48.8517927099019]]]},"properties":{"pleasantness":null,"pk_track":4569,"track_uuid":"64ec2ffd-13e5-4c6b-a7bb-a167885c4bc1","gain_calibration":0.0,"time_ISO8601":"2017-09-01T14:13:45+02:00","time_epoch":1504268025000,"noise_level":60.54,"time_length":7.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32702666666667,48.7844333333333],[2.32702666666667,48.8521083333333],[2.36716333333333,48.8521083333333],[2.36716333333333,48.7844333333333],[2.32702666666667,48.7844333333333]]]},"properties":{"pleasantness":25.0,"pk_track":4663,"track_uuid":"0ab8d988-fa1d-44e0-842d-b10d7a91e519","gain_calibration":0.04,"time_ISO8601":"2017-09-01T14:17:35+02:00","time_epoch":1504268255000,"noise_level":60.21,"time_length":6460.0,"tags":["indoor","air_traffic","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.39843338,48.79038166],[2.39843338,48.79040246],[2.39845787,48.79040246],[2.39845787,48.79038166],[2.39843338,48.79038166]]]},"properties":{"pleasantness":null,"pk_track":4594,"track_uuid":"1980d545-2239-4b92-906a-be67274ecf1b","gain_calibration":0.0,"time_ISO8601":"2017-09-01T14:25:13+02:00","time_epoch":1504268713000,"noise_level":49.82,"time_length":13.0,"tags":["indoor","chatting","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35513810068369,48.8095458224416],[2.35513810068369,48.8542547263205],[2.36912808381021,48.8542547263205],[2.36912808381021,48.8095458224416],[2.35513810068369,48.8095458224416]]]},"properties":{"pleasantness":0.0,"pk_track":4856,"track_uuid":"1f520aaa-ee40-44c6-aa26-fdc4fd9479a4","gain_calibration":0.0,"time_ISO8601":"2017-09-01T22:45:09+02:00","time_epoch":1504298709000,"noise_level":78.41,"time_length":1440.0,"tags":["rain","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.47471887082368,48.8274512289142],[2.47471887082368,48.827453107094],[2.47472886074517,48.827453107094],[2.47472886074517,48.8274512289142],[2.47471887082368,48.8274512289142]]]},"properties":{"pleasantness":25.0,"pk_track":5013,"track_uuid":"a6f56a05-746b-44e9-a939-02fd53bfce0d","gain_calibration":0.0,"time_ISO8601":"2017-09-02T17:04:53+02:00","time_epoch":1504364693000,"noise_level":61.1,"time_length":17.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4528469,48.7904016]},"properties":{"pleasantness":25.0,"pk_track":5037,"track_uuid":"ac2eef47-8050-4161-982b-ab9c7b7f4543","gain_calibration":0.0,"time_ISO8601":"2017-09-02T18:53:14+02:00","time_epoch":1504371194000,"noise_level":72.91,"time_length":577.0,"tags":["indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45120346,48.78919814],[2.45120346,48.79031273],[2.45758458,48.79031273],[2.45758458,48.78919814],[2.45120346,48.78919814]]]},"properties":{"pleasantness":25.0,"pk_track":5068,"track_uuid":"a014f949-927e-474f-a547-c2526ffc049b","gain_calibration":0.0,"time_ISO8601":"2017-09-02T22:17:52+02:00","time_epoch":1504383472000,"noise_level":77.28,"time_length":1324.0,"tags":["test","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35514639876783,48.808183176443],[2.35514639876783,48.8731931755319],[2.37180492840707,48.8731931755319],[2.37180492840707,48.808183176443],[2.35514639876783,48.808183176443]]]},"properties":{"pleasantness":0.0,"pk_track":5070,"track_uuid":"5b03a898-515a-4844-a220-b89d55faf9b2","gain_calibration":0.0,"time_ISO8601":"2017-09-02T22:25:09+02:00","time_epoch":1504383909000,"noise_level":79.0,"time_length":2194.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32570538297296,48.8081887504086],[2.32570538297296,48.8291407423094],[2.36265113577247,48.8291407423094],[2.36265113577247,48.8081887504086],[2.32570538297296,48.8081887504086]]]},"properties":{"pleasantness":null,"pk_track":5138,"track_uuid":"b51eb310-7b86-43a2-b07c-23a6be2ff6ec","gain_calibration":0.0,"time_ISO8601":"2017-09-03T11:59:51+02:00","time_epoch":1504432791000,"noise_level":81.68,"time_length":1022.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35209847,48.79338986],[2.35209847,48.79354651],[2.35265472,48.79354651],[2.35265472,48.79338986],[2.35209847,48.79338986]]]},"properties":{"pleasantness":null,"pk_track":5275,"track_uuid":"a460adf7-8992-48b7-bebe-1a512627d561","gain_calibration":0.0,"time_ISO8601":"2017-09-04T11:15:27+02:00","time_epoch":1504516527000,"noise_level":61.65,"time_length":31.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3428992,48.7884902],[2.3428992,48.7942373],[2.3475607,48.7942373],[2.3475607,48.7884902],[2.3428992,48.7884902]]]},"properties":{"pleasantness":50.0,"pk_track":5294,"track_uuid":"6613919c-e342-436e-bb52-89c350c80ec4","gain_calibration":0.0,"time_ISO8601":"2017-09-04T12:48:50+02:00","time_epoch":1504522130000,"noise_level":70.99,"time_length":15.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4018493,48.7847656]},"properties":{"pleasantness":25.0,"pk_track":5370,"track_uuid":"002304f9-dfc5-4f9e-a013-7e89ce6164bc","gain_calibration":0.0,"time_ISO8601":"2017-09-04T19:12:03+02:00","time_epoch":1504545123000,"noise_level":79.27,"time_length":17.0,"tags":["rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.46039695,48.79093736],[2.46039695,48.79120958],[2.46075581,48.79120958],[2.46075581,48.79093736],[2.46039695,48.79093736]]]},"properties":{"pleasantness":75.0,"pk_track":5373,"track_uuid":"f93c2a5f-9926-43a5-a1d0-2de5c2ac7c56","gain_calibration":0.0,"time_ISO8601":"2017-09-04T19:21:44+02:00","time_epoch":1504545704000,"noise_level":66.01,"time_length":38.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3414719,48.80921],[2.3414719,48.8092947],[2.3417718,48.8092947],[2.3417718,48.80921],[2.3414719,48.80921]]]},"properties":{"pleasantness":null,"pk_track":5394,"track_uuid":"cc2d7e30-f5b5-442f-b1f8-21c74438b742","gain_calibration":0.0,"time_ISO8601":"2017-09-04T21:23:55+02:00","time_epoch":1504553035000,"noise_level":56.92,"time_length":44.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3414719,48.8092947]},"properties":{"pleasantness":null,"pk_track":5395,"track_uuid":"f84822e0-23a6-4715-8928-5e945e85841e","gain_calibration":0.0,"time_ISO8601":"2017-09-04T21:25:00+02:00","time_epoch":1504553100000,"noise_level":40.35,"time_length":7.0,"tags":["chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4505478,48.78987525],[2.4505478,48.7898926],[2.45057951,48.7898926],[2.45057951,48.78987525],[2.4505478,48.78987525]]]},"properties":{"pleasantness":25.0,"pk_track":5428,"track_uuid":"d20882f1-6a16-4112-ad7e-2c3a562063de","gain_calibration":0.0,"time_ISO8601":"2017-09-04T22:22:49+02:00","time_epoch":1504556569000,"noise_level":72.71,"time_length":104.0,"tags":["indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.46170692989207,48.7902801914849],[2.46170692989207,48.7910858553467],[2.46302726694734,48.7910858553467],[2.46302726694734,48.7902801914849],[2.46170692989207,48.7902801914849]]]},"properties":{"pleasantness":25.0,"pk_track":5616,"track_uuid":"aa599704-308b-4e16-9ab8-aaf87f022899","gain_calibration":0.0,"time_ISO8601":"2017-09-05T19:19:06+02:00","time_epoch":1504631946000,"noise_level":75.04,"time_length":69.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4633038,48.8416408]},"properties":{"pleasantness":null,"pk_track":5642,"track_uuid":"48b96153-4618-4d48-849c-8d8f07e87f8c","gain_calibration":0.0,"time_ISO8601":"2017-09-05T21:51:56+02:00","time_epoch":1504641116000,"noise_level":88.32,"time_length":139.0,"tags":["indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.451904,48.8104241]},"properties":{"pleasantness":null,"pk_track":5653,"track_uuid":"4a4461c0-7c5d-48a1-8a59-0a998c0ae2b8","gain_calibration":0.0,"time_ISO8601":"2017-09-05T23:20:20+02:00","time_epoch":1504646420000,"noise_level":55.6,"time_length":64.0,"tags":["test","indoor","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.51442679,48.80014142],[2.51442679,48.8003452],[2.51447815,48.8003452],[2.51447815,48.80014142],[2.51442679,48.80014142]]]},"properties":{"pleasantness":null,"pk_track":5979,"track_uuid":"30bc51f6-770f-4c51-9c27-038e4176bf8a","gain_calibration":0.0,"time_ISO8601":"2017-09-06T08:56:03+02:00","time_epoch":1504680963000,"noise_level":63.15,"time_length":7554.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45182428,48.81028801],[2.45182428,48.81034053],[2.45187123,48.81034053],[2.45187123,48.81028801],[2.45182428,48.81028801]]]},"properties":{"pleasantness":null,"pk_track":5689,"track_uuid":"88b12af9-91e2-4487-ad64-5433290471c7","gain_calibration":0.0,"time_ISO8601":"2017-09-06T10:14:46+02:00","time_epoch":1504685686000,"noise_level":60.87,"time_length":898.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.5131219,48.7780089],[2.5131219,48.7782018229238],[2.51330246275987,48.7782018229238],[2.51330246275987,48.7780089],[2.5131219,48.7780089]]]},"properties":{"pleasantness":null,"pk_track":5805,"track_uuid":"feeb9574-f030-44a0-b353-67c91774485f","gain_calibration":0.0,"time_ISO8601":"2017-09-06T19:01:36+02:00","time_epoch":1504717296000,"noise_level":59.33,"time_length":49.0,"tags":["air_traffic","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.40753624615786,48.8457790190397],[2.40753624615786,48.8484456957594],[2.42431596142428,48.8484456957594],[2.42431596142428,48.8457790190397],[2.40753624615786,48.8457790190397]]]},"properties":{"pleasantness":25.0,"pk_track":6038,"track_uuid":"17176189-b43b-414e-9766-0d8da9d45bf3","gain_calibration":-3.58,"time_ISO8601":"2017-09-08T08:35:19+02:00","time_epoch":1504852519000,"noise_level":75.33,"time_length":968.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3292503,48.8125874]},"properties":{"pleasantness":50.0,"pk_track":6109,"track_uuid":"d791f1fd-f785-4deb-9e32-f3055c50c97a","gain_calibration":0.0,"time_ISO8601":"2017-09-08T18:11:25+02:00","time_epoch":1504887085000,"noise_level":44.89,"time_length":18.0,"tags":["indoor","rain","chatting","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43750745356794,48.849406502021],[2.43750745356794,48.852217771189],[2.43893401657533,48.852217771189],[2.43893401657533,48.849406502021],[2.43750745356794,48.849406502021]]]},"properties":{"pleasantness":50.0,"pk_track":6161,"track_uuid":"332df5a4-4347-487e-a159-5cef09f29f4f","gain_calibration":0.0,"time_ISO8601":"2017-09-09T10:14:55+02:00","time_epoch":1504944895000,"noise_level":69.97,"time_length":107.0,"tags":["footsteps","wind"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.46021574920426,48.8018539187418],[2.46021574920426,48.8018718854361],[2.46025833385102,48.8018718854361],[2.46025833385102,48.8018539187418],[2.46021574920426,48.8018539187418]]]},"properties":{"pleasantness":100.0,"pk_track":6365,"track_uuid":"4e29b36c-41ec-4b58-bc39-4be95124cee7","gain_calibration":0.0,"time_ISO8601":"2017-09-10T08:28:48+02:00","time_epoch":1505024928000,"noise_level":35.86,"time_length":32.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.33349174204008,48.8146872202954],[2.33349174204008,48.8325333149596],[2.34101770405128,48.8325333149596],[2.34101770405128,48.8146872202954],[2.33349174204008,48.8146872202954]]]},"properties":{"pleasantness":null,"pk_track":6422,"track_uuid":"df86c848-0f8c-48f9-8ace-2eff644ebc6e","gain_calibration":0.0,"time_ISO8601":"2017-09-10T11:21:05+02:00","time_epoch":1505035265000,"noise_level":77.42,"time_length":211.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3308898,48.8090649],[2.3308898,48.8129375],[2.3358312,48.8129375],[2.3358312,48.8090649],[2.3308898,48.8090649]]]},"properties":{"pleasantness":null,"pk_track":6698,"track_uuid":"73a1662b-8965-4f0a-9fe6-a59cce785802","gain_calibration":0.0,"time_ISO8601":"2017-09-11T09:47:39+02:00","time_epoch":1505116059000,"noise_level":51.44,"time_length":65.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35692976,48.81207856],[2.35692976,48.81208743],[2.35694107,48.81208743],[2.35694107,48.81207856],[2.35692976,48.81207856]]]},"properties":{"pleasantness":25.0,"pk_track":6740,"track_uuid":"7a0739d6-a78e-4d34-8c78-a3470f59edbc","gain_calibration":0.0,"time_ISO8601":"2017-09-11T11:49:42+02:00","time_epoch":1505123382000,"noise_level":60.22,"time_length":24.0,"tags":["wind","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5545435,48.8232542]},"properties":{"pleasantness":null,"pk_track":6774,"track_uuid":"b51a9822-b142-4ee4-af95-3724abac2317","gain_calibration":0.0,"time_ISO8601":"2017-09-11T13:08:45+02:00","time_epoch":1505128125000,"noise_level":55.53,"time_length":27.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.53240100346706,48.7212095978531],[2.53240100346706,48.7212768423695],[2.53254605087616,48.7212768423695],[2.53254605087616,48.7212095978531],[2.53240100346706,48.7212095978531]]]},"properties":{"pleasantness":null,"pk_track":6904,"track_uuid":"a8be159a-4da9-4653-89dd-bc0cbe425b10","gain_calibration":0.0,"time_ISO8601":"2017-09-11T13:11:28+02:00","time_epoch":1505128288000,"noise_level":65.58,"time_length":55.0,"tags":["chatting","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.49315308226328,48.8353563831631],[2.49315308226328,48.8356377],[2.49352248232298,48.8356377],[2.49352248232298,48.8353563831631],[2.49315308226328,48.8353563831631]]]},"properties":{"pleasantness":null,"pk_track":6931,"track_uuid":"a4125c4e-f7ca-4fd2-9e70-6e827607caed","gain_calibration":0.0,"time_ISO8601":"2017-09-11T13:12:51+02:00","time_epoch":1505128371000,"noise_level":68.55,"time_length":92.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.39619953,48.79817005],[2.39619953,48.79819797],[2.39621463,48.79819797],[2.39621463,48.79817005],[2.39619953,48.79817005]]]},"properties":{"pleasantness":null,"pk_track":6966,"track_uuid":"e4c96d47-08af-4fc3-95be-c535d01f67df","gain_calibration":0.0,"time_ISO8601":"2017-09-11T13:16:55+02:00","time_epoch":1505128615000,"noise_level":42.3,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4933982,48.8356377],[2.4933982,48.8356555],[2.4934878,48.8356555],[2.4934878,48.8356377],[2.4933982,48.8356377]]]},"properties":{"pleasantness":50.0,"pk_track":6985,"track_uuid":"86a27953-267d-4764-a9a7-4405cb204125","gain_calibration":0.0,"time_ISO8601":"2017-09-11T13:18:52+02:00","time_epoch":1505128732000,"noise_level":44.19,"time_length":92.0,"tags":["indoor","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.49359249631441,48.8355399856607],[2.49359249631441,48.8355415109672],[2.49359827621183,48.8355415109672],[2.49359827621183,48.8355399856607],[2.49359249631441,48.8355399856607]]]},"properties":{"pleasantness":25.0,"pk_track":6995,"track_uuid":"39669a69-1c0e-4cd4-a95f-8722c1f65490","gain_calibration":0.0,"time_ISO8601":"2017-09-11T13:22:21+02:00","time_epoch":1505128941000,"noise_level":69.67,"time_length":91.0,"tags":["wind","road","vegetation"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5249112,48.8288487]},"properties":{"pleasantness":75.0,"pk_track":7028,"track_uuid":"73b3e2a2-8662-416f-8850-ee82cc7a0137","gain_calibration":0.0,"time_ISO8601":"2017-09-11T13:35:51+02:00","time_epoch":1505129751000,"noise_level":50.67,"time_length":6.0,"tags":["indoor","footsteps"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.54926258278339,48.7554682663556]},"properties":{"pleasantness":null,"pk_track":7128,"track_uuid":"0a9de03c-81b9-42c7-a66e-bad740076858","gain_calibration":0.0,"time_ISO8601":"2017-09-11T15:58:32+02:00","time_epoch":1505138312000,"noise_level":36.78,"time_length":19.0,"tags":["test","indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.36280625,48.81530856],[2.36280625,48.81530947],[2.36280658,48.81530947],[2.36280658,48.81530856],[2.36280625,48.81530856]]]},"properties":{"pleasantness":25.0,"pk_track":7134,"track_uuid":"ae5823d3-e4dd-4922-8069-9fe9eb30e371","gain_calibration":0.0,"time_ISO8601":"2017-09-11T16:14:25+02:00","time_epoch":1505139265000,"noise_level":72.95,"time_length":20.0,"tags":["indoor","chatting","works","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3627083,48.81531247],[2.3627083,48.8153962],[2.36280885,48.8153962],[2.36280885,48.81531247],[2.3627083,48.81531247]]]},"properties":{"pleasantness":null,"pk_track":7258,"track_uuid":"c82cf022-1eb7-4300-bbc8-7d62cdd6d953","gain_calibration":0.0,"time_ISO8601":"2017-09-11T16:15:18+02:00","time_epoch":1505139318000,"noise_level":84.12,"time_length":14.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.39063036,48.78925669],[2.39063036,48.78926557],[2.3906341,48.78926557],[2.3906341,48.78925669],[2.39063036,48.78925669]]]},"properties":{"pleasantness":75.0,"pk_track":7250,"track_uuid":"49cf3915-e5c9-4b7b-82e0-3ada8b377b77","gain_calibration":0.0,"time_ISO8601":"2017-09-11T19:02:05+02:00","time_epoch":1505149325000,"noise_level":44.38,"time_length":39.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3608966,48.81483829],[2.3608966,48.81493394],[2.36102689,48.81493394],[2.36102689,48.81483829],[2.3608966,48.81483829]]]},"properties":{"pleasantness":25.0,"pk_track":7260,"track_uuid":"5f1ed27c-f29e-4447-ad62-384884730b82","gain_calibration":0.0,"time_ISO8601":"2017-09-11T19:25:04+02:00","time_epoch":1505150704000,"noise_level":73.28,"time_length":52.0,"tags":["chatting","footsteps","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35923169,48.81366035],[2.35923169,48.81391331],[2.35933591,48.81391331],[2.35933591,48.81366035],[2.35923169,48.81366035]]]},"properties":{"pleasantness":null,"pk_track":7261,"track_uuid":"c9003bcd-ecee-4e5f-83ee-e185ab364be2","gain_calibration":0.0,"time_ISO8601":"2017-09-11T19:28:05+02:00","time_epoch":1505150885000,"noise_level":71.62,"time_length":37.0,"tags":["footsteps","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3590384,48.8135945]},"properties":{"pleasantness":75.0,"pk_track":7265,"track_uuid":"1cc05be1-279f-4bf3-93bc-a05caee0ffc7","gain_calibration":0.0,"time_ISO8601":"2017-09-11T19:30:40+02:00","time_epoch":1505151040000,"noise_level":41.88,"time_length":27.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35887568,48.81324384],[2.35887568,48.81347966],[2.35890861,48.81347966],[2.35890861,48.81324384],[2.35887568,48.81324384]]]},"properties":{"pleasantness":null,"pk_track":7286,"track_uuid":"2adec3b7-4e94-47a3-b3d8-62a8260af4f6","gain_calibration":0.0,"time_ISO8601":"2017-09-11T19:32:38+02:00","time_epoch":1505151158000,"noise_level":54.28,"time_length":22.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.485299,48.7710008],[2.485299,48.7710295],[2.4853783,48.7710295],[2.4853783,48.7710008],[2.485299,48.7710008]]]},"properties":{"pleasantness":null,"pk_track":7311,"track_uuid":"8cf31cf9-6a71-4ead-af8d-408c9dc51dab","gain_calibration":0.0,"time_ISO8601":"2017-09-11T21:14:10+02:00","time_epoch":1505157250000,"noise_level":73.29,"time_length":36.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4853108,48.7710104],[2.4853108,48.7710199],[2.4853226,48.7710199],[2.4853226,48.7710104],[2.4853108,48.7710104]]]},"properties":{"pleasantness":null,"pk_track":7312,"track_uuid":"65efd8c5-b3c9-4d22-aef2-3d9306398eb9","gain_calibration":0.0,"time_ISO8601":"2017-09-11T21:15:21+02:00","time_epoch":1505157321000,"noise_level":69.37,"time_length":32.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.485267,48.7710113]},"properties":{"pleasantness":null,"pk_track":7313,"track_uuid":"da636ab6-b68f-46ed-ba20-716d93b7db04","gain_calibration":0.0,"time_ISO8601":"2017-09-11T21:16:27+02:00","time_epoch":1505157387000,"noise_level":71.49,"time_length":3.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.487467,48.8537843],[2.487467,48.8578901],[2.50249,48.8578901],[2.50249,48.8537843],[2.487467,48.8537843]]]},"properties":{"pleasantness":25.0,"pk_track":7319,"track_uuid":"087ed93e-81e5-47af-b729-b8a2dd97ad67","gain_calibration":0.0,"time_ISO8601":"2017-09-11T21:19:55+02:00","time_epoch":1505157595000,"noise_level":75.44,"time_length":199.0,"tags":["indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.342366,48.8117623]},"properties":{"pleasantness":null,"pk_track":7337,"track_uuid":"c63f9280-cbd5-40b4-85ea-c0002c48c880","gain_calibration":0.0,"time_ISO8601":"2017-09-11T21:40:24+02:00","time_epoch":1505158824000,"noise_level":63.71,"time_length":3.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3590433,48.8136534]},"properties":{"pleasantness":75.0,"pk_track":7410,"track_uuid":"d00f1319-974f-4efc-b75d-97e69bf35ed1","gain_calibration":0.0,"time_ISO8601":"2017-09-11T22:50:59+02:00","time_epoch":1505163059000,"noise_level":41.83,"time_length":96.0,"tags":["indoor","animals"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.53797837,48.83667174],[2.53797837,48.83684633],[2.53864467,48.83684633],[2.53864467,48.83667174],[2.53797837,48.83667174]]]},"properties":{"pleasantness":null,"pk_track":7487,"track_uuid":"cb545fc2-977a-40a3-9ee5-344523155e67","gain_calibration":0.0,"time_ISO8601":"2017-09-12T08:13:54+02:00","time_epoch":1505196834000,"noise_level":76.79,"time_length":58.0,"tags":["wind","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.53151548,48.8326154],[2.53151548,48.8368394],[2.5375442,48.8368394],[2.5375442,48.8326154],[2.53151548,48.8326154]]]},"properties":{"pleasantness":null,"pk_track":7494,"track_uuid":"9f7f589c-386d-40e3-b931-cac5cccf5d8e","gain_calibration":0.0,"time_ISO8601":"2017-09-12T08:17:56+02:00","time_epoch":1505197076000,"noise_level":75.35,"time_length":42.0,"tags":["wind","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.52591879,48.82908109],[2.52591879,48.8326969],[2.5310065,48.8326969],[2.5310065,48.82908109],[2.52591879,48.82908109]]]},"properties":{"pleasantness":null,"pk_track":7499,"track_uuid":"bee2f84e-1bb1-4438-88f3-c7aac9feb344","gain_calibration":0.0,"time_ISO8601":"2017-09-12T08:20:05+02:00","time_epoch":1505197205000,"noise_level":87.06,"time_length":49.0,"tags":["wind","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.52374565,48.82881908],[2.52374565,48.82916477],[2.52503208,48.82916477],[2.52503208,48.82881908],[2.52374565,48.82881908]]]},"properties":{"pleasantness":null,"pk_track":7502,"track_uuid":"5526042f-f045-4c5f-8f45-a1d289a56fbe","gain_calibration":0.0,"time_ISO8601":"2017-09-12T08:22:29+02:00","time_epoch":1505197349000,"noise_level":79.07,"time_length":76.0,"tags":["wind"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.39138867,48.81432975],[2.39138867,48.814453],[2.3918414,48.814453],[2.3918414,48.81432975],[2.39138867,48.81432975]]]},"properties":{"pleasantness":50.0,"pk_track":7547,"track_uuid":"791596c9-7660-41cf-a806-e96bd2e73f55","gain_calibration":0.0,"time_ISO8601":"2017-09-12T08:55:53+02:00","time_epoch":1505199353000,"noise_level":63.74,"time_length":31.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4377164,48.8428125],[2.4377164,48.8544053],[2.4861923,48.8544053],[2.4861923,48.8428125],[2.4377164,48.8428125]]]},"properties":{"pleasantness":null,"pk_track":7716,"track_uuid":"cd36b57d-8305-4b30-806b-e22f90b010b9","gain_calibration":0.0,"time_ISO8601":"2017-09-12T12:37:03+02:00","time_epoch":1505212623000,"noise_level":85.17,"time_length":5.0,"tags":["test","indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43894667,48.74885488],[2.43894667,48.74899027],[2.44123467,48.74899027],[2.44123467,48.74885488],[2.43894667,48.74885488]]]},"properties":{"pleasantness":null,"pk_track":7839,"track_uuid":"818d4bc6-2a15-4665-920d-3b442ba31623","gain_calibration":0.0,"time_ISO8601":"2017-09-12T13:48:02+02:00","time_epoch":1505216882000,"noise_level":59.28,"time_length":14.0,"tags":["industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.52511949278414,48.8454577513039],[2.52511949278414,48.8456207793206],[2.52531043253839,48.8456207793206],[2.52531043253839,48.8454577513039],[2.52511949278414,48.8454577513039]]]},"properties":{"pleasantness":null,"pk_track":7815,"track_uuid":"711b5bd8-4d08-4270-996b-fd20a5d5fc56","gain_calibration":0.0,"time_ISO8601":"2017-09-12T14:36:19+02:00","time_epoch":1505219779000,"noise_level":69.27,"time_length":15.0,"tags":["indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4372079,48.7474234],[2.4372079,48.7489723],[2.43894673,48.7489723],[2.43894673,48.7474234],[2.4372079,48.7474234]]]},"properties":{"pleasantness":null,"pk_track":7850,"track_uuid":"b9c681f2-c1e6-44c1-9e2e-934c68d1e384","gain_calibration":0.0,"time_ISO8601":"2017-09-12T15:01:23+02:00","time_epoch":1505221283000,"noise_level":95.84,"time_length":1498.0,"tags":["industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5249152,48.8288394]},"properties":{"pleasantness":null,"pk_track":7954,"track_uuid":"13873ce8-97d6-4cb2-9226-8a73c3c20169","gain_calibration":0.0,"time_ISO8601":"2017-09-12T17:34:13+02:00","time_epoch":1505230453000,"noise_level":74.53,"time_length":16.0,"tags":["works"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3626315,48.8151325]},"properties":{"pleasantness":null,"pk_track":7960,"track_uuid":"b642a651-74b8-4391-8ee9-f5d1d48f269a","gain_calibration":0.0,"time_ISO8601":"2017-09-12T17:42:49+02:00","time_epoch":1505230969000,"noise_level":52.12,"time_length":65.0,"tags":["indoor","chatting","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.52639151,48.8444569],[2.52639151,48.84447112],[2.52641306,48.84447112],[2.52641306,48.8444569],[2.52639151,48.8444569]]]},"properties":{"pleasantness":75.0,"pk_track":7963,"track_uuid":"dac195e7-3601-4d0c-98e2-955fa3e3f98c","gain_calibration":0.0,"time_ISO8601":"2017-09-12T17:45:04+02:00","time_epoch":1505231104000,"noise_level":69.24,"time_length":46.0,"tags":["wind","vegetation"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.31046460627037,48.8115265390877],[2.31046460627037,48.8306921123839],[2.43620969932854,48.8306921123839],[2.43620969932854,48.8115265390877],[2.31046460627037,48.8115265390877]]]},"properties":{"pleasantness":null,"pk_track":8009,"track_uuid":"4d32ac59-d07d-4f0f-97f1-4c4c480f7e81","gain_calibration":0.0,"time_ISO8601":"2017-09-12T17:56:24+02:00","time_epoch":1505231784000,"noise_level":80.02,"time_length":2065.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4336618,48.84723323],[2.4336618,48.84763143],[2.43464697,48.84763143],[2.43464697,48.84723323],[2.4336618,48.84723323]]]},"properties":{"pleasantness":50.0,"pk_track":7974,"track_uuid":"f811fb91-5413-406a-8ec9-61fb0d425243","gain_calibration":0.0,"time_ISO8601":"2017-09-12T17:58:07+02:00","time_epoch":1505231887000,"noise_level":77.15,"time_length":68.0,"tags":["chatting","footsteps"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4716593,48.80485734],[2.4716593,48.8071502],[2.48552009,48.8071502],[2.48552009,48.80485734],[2.4716593,48.80485734]]]},"properties":{"pleasantness":null,"pk_track":7983,"track_uuid":"491029d4-6098-447b-b53b-b884fbcab439","gain_calibration":0.0,"time_ISO8601":"2017-09-12T18:07:19+02:00","time_epoch":1505232439000,"noise_level":68.78,"time_length":90.0,"tags":["indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.40784654,48.80849455],[2.40784654,48.80850258],[2.40784824,48.80850258],[2.40784824,48.80849455],[2.40784654,48.80849455]]]},"properties":{"pleasantness":null,"pk_track":7993,"track_uuid":"b03a603e-9c58-4a92-95b3-a3f665ec49c3","gain_calibration":0.0,"time_ISO8601":"2017-09-12T18:16:36+02:00","time_epoch":1505232996000,"noise_level":73.64,"time_length":65.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4996816,48.8135263]},"properties":{"pleasantness":null,"pk_track":8023,"track_uuid":"4dc9583d-aec2-4f43-8f0c-52e7fe53719d","gain_calibration":0.0,"time_ISO8601":"2017-09-12T18:50:58+02:00","time_epoch":1505235058000,"noise_level":46.24,"time_length":10.0,"tags":["indoor","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.49957585,48.81346411],[2.49957585,48.81351281],[2.49963904,48.81351281],[2.49963904,48.81346411],[2.49957585,48.81346411]]]},"properties":{"pleasantness":75.0,"pk_track":8024,"track_uuid":"c51281c8-8654-4a9d-9fd5-fb585a8c268a","gain_calibration":0.0,"time_ISO8601":"2017-09-12T18:52:52+02:00","time_epoch":1505235172000,"noise_level":55.35,"time_length":10.0,"tags":["indoor","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.49964708,48.81352384],[2.49964708,48.81352393],[2.4996473,48.81352393],[2.4996473,48.81352384],[2.49964708,48.81352384]]]},"properties":{"pleasantness":null,"pk_track":8028,"track_uuid":"e5a719ec-3d45-48d0-8f17-ac1faa3faf58","gain_calibration":0.0,"time_ISO8601":"2017-09-12T18:56:35+02:00","time_epoch":1505235395000,"noise_level":48.34,"time_length":10.0,"tags":["indoor","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.445640424,48.728203176],[2.445640424,48.728233081],[2.445809448,48.728233081],[2.445809448,48.728203176],[2.445640424,48.728203176]]]},"properties":{"pleasantness":50.0,"pk_track":8081,"track_uuid":"6517ae1d-c86e-4b6a-a430-93a7b507f7eb","gain_calibration":0.0,"time_ISO8601":"2017-09-12T19:44:40+02:00","time_epoch":1505238280000,"noise_level":73.54,"time_length":26.0,"tags":["test","indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.36087666,48.81354409],[2.36087666,48.81379129],[2.36125538,48.81379129],[2.36125538,48.81354409],[2.36087666,48.81354409]]]},"properties":{"pleasantness":25.0,"pk_track":8093,"track_uuid":"14cd9cd2-4949-413d-9393-b8afb86d6d1a","gain_calibration":0.0,"time_ISO8601":"2017-09-12T20:09:45+02:00","time_epoch":1505239785000,"noise_level":72.77,"time_length":58.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35893357,48.81318096],[2.35893357,48.8138477],[2.3601121,48.8138477],[2.3601121,48.81318096],[2.35893357,48.81318096]]]},"properties":{"pleasantness":25.0,"pk_track":8094,"track_uuid":"9e7dfdb9-bd39-4839-a439-5d1cc38c0695","gain_calibration":0.0,"time_ISO8601":"2017-09-12T20:10:58+02:00","time_epoch":1505239858000,"noise_level":66.48,"time_length":86.0,"tags":["chatting","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.37460185350755,48.8057221880245],[2.37460185350755,48.8063604090298],[2.37554702735161,48.8063604090298],[2.37554702735161,48.8057221880245],[2.37460185350755,48.8057221880245]]]},"properties":{"pleasantness":null,"pk_track":8136,"track_uuid":"87686f55-edb7-430d-af32-4f20fa283d73","gain_calibration":0.0,"time_ISO8601":"2017-09-12T21:28:31+02:00","time_epoch":1505244511000,"noise_level":52.48,"time_length":15.0,"tags":["indoor","chatting","footsteps"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4476185,48.7851893],[2.4476185,48.80362393],[2.46849557,48.80362393],[2.46849557,48.7851893],[2.4476185,48.7851893]]]},"properties":{"pleasantness":null,"pk_track":8210,"track_uuid":"b9f61983-f81c-4418-b14a-d01ab959c30e","gain_calibration":0.0,"time_ISO8601":"2017-09-12T23:21:49+02:00","time_epoch":1505251309000,"noise_level":54.16,"time_length":46.0,"tags":["test","indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4123395,48.81546945],[2.4123395,48.8208661],[2.41669492,48.8208661],[2.41669492,48.81546945],[2.4123395,48.81546945]]]},"properties":{"pleasantness":null,"pk_track":8317,"track_uuid":"c3aa488a-3d01-4e95-9869-df091f1883bc","gain_calibration":0.0,"time_ISO8601":"2017-09-13T08:52:14+02:00","time_epoch":1505285534000,"noise_level":64.43,"time_length":20.0,"tags":["indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.30784716746434,48.8140325528865],[2.30784716746434,48.8305448379959],[2.43491023119831,48.8305448379959],[2.43491023119831,48.8140325528865],[2.30784716746434,48.8140325528865]]]},"properties":{"pleasantness":null,"pk_track":8348,"track_uuid":"b34b4a02-bb8e-4998-a5c8-bf337e230e61","gain_calibration":0.0,"time_ISO8601":"2017-09-13T08:55:00+02:00","time_epoch":1505285700000,"noise_level":81.18,"time_length":2745.0,"tags":["wind","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43715465680704,48.7945466337127],[2.43715465680704,48.7945614082004],[2.43716273948552,48.7945614082004],[2.43716273948552,48.7945466337127],[2.43715465680704,48.7945466337127]]]},"properties":{"pleasantness":75.0,"pk_track":8368,"track_uuid":"cb7bc8c7-f8c8-4804-a37f-c95195b8cc6f","gain_calibration":0.0,"time_ISO8601":"2017-09-13T10:06:09+02:00","time_epoch":1505289969000,"noise_level":43.69,"time_length":3.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.36222873,48.81490267],[2.36222873,48.81574433],[2.36305877,48.81574433],[2.36305877,48.81490267],[2.36222873,48.81490267]]]},"properties":{"pleasantness":25.0,"pk_track":8387,"track_uuid":"abc0cc28-40e2-467a-9d53-2169a4680f7f","gain_calibration":0.0,"time_ISO8601":"2017-09-13T10:32:09+02:00","time_epoch":1505291529000,"noise_level":77.63,"time_length":877.0,"tags":["indoor","chatting","footsteps","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3627083,48.81525849],[2.3627083,48.8153962],[2.36288591,48.8153962],[2.36288591,48.81525849],[2.3627083,48.81525849]]]},"properties":{"pleasantness":0.0,"pk_track":8420,"track_uuid":"5b9ac18e-ae69-481c-b720-8426813f3a65","gain_calibration":0.0,"time_ISO8601":"2017-09-13T11:41:55+02:00","time_epoch":1505295715000,"noise_level":85.09,"time_length":643.0,"tags":["indoor","chatting","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.36150159913668,48.7654919486771]},"properties":{"pleasantness":null,"pk_track":8515,"track_uuid":"b422ef57-a93b-4ec6-afad-7c6e231d9628","gain_calibration":0.0,"time_ISO8601":"2017-09-13T14:43:23+02:00","time_epoch":1505306603000,"noise_level":57.48,"time_length":5.0,"tags":["chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.51579972949057,48.8484195877914],[2.51579972949057,48.8512873832661],[2.52079560354038,48.8512873832661],[2.52079560354038,48.8484195877914],[2.51579972949057,48.8484195877914]]]},"properties":{"pleasantness":null,"pk_track":8603,"track_uuid":"bc2e6ef9-4606-48c5-bc0c-42344fdc34ee","gain_calibration":0.0,"time_ISO8601":"2017-09-13T18:37:58+02:00","time_epoch":1505320678000,"noise_level":70.27,"time_length":44.0,"tags":["indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.39633421,48.77423495],[2.39633421,48.77424124],[2.39636853,48.77424124],[2.39636853,48.77423495],[2.39633421,48.77423495]]]},"properties":{"pleasantness":null,"pk_track":8656,"track_uuid":"bd9dd8e8-e002-4881-81b8-7813b9565eab","gain_calibration":0.0,"time_ISO8601":"2017-09-13T20:32:03+02:00","time_epoch":1505327523000,"noise_level":99.13,"time_length":4.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.32381338877531,48.8116777098466]},"properties":{"pleasantness":null,"pk_track":8752,"track_uuid":"31b4944a-cbc6-4263-be3a-64f37ec7addc","gain_calibration":0.0,"time_ISO8601":"2017-09-14T07:15:25+02:00","time_epoch":1505366125000,"noise_level":41.37,"time_length":15.0,"tags":["indoor","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32376275454775,48.8116293139239],[2.32376275454775,48.8118420648716],[2.32401258452887,48.8118420648716],[2.32401258452887,48.8116293139239],[2.32376275454775,48.8116293139239]]]},"properties":{"pleasantness":null,"pk_track":8753,"track_uuid":"ea7c3228-f7ae-4695-8a2e-094a3a5adf22","gain_calibration":0.0,"time_ISO8601":"2017-09-14T07:16:53+02:00","time_epoch":1505366213000,"noise_level":44.24,"time_length":519.0,"tags":["indoor","air_traffic","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4203549,48.8180246],[2.4203549,48.8180643],[2.4204224,48.8180643],[2.4204224,48.8180246],[2.4203549,48.8180246]]]},"properties":{"pleasantness":null,"pk_track":8751,"track_uuid":"98921bd8-f972-47b9-b26c-0fa9232e87ef","gain_calibration":0.0,"time_ISO8601":"2017-09-14T07:18:32+02:00","time_epoch":1505366312000,"noise_level":67.38,"time_length":67.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32363851493928,48.8077742555668],[2.32363851493928,48.8118769],[2.33454301680399,48.8118769],[2.33454301680399,48.8077742555668],[2.32363851493928,48.8077742555668]]]},"properties":{"pleasantness":25.0,"pk_track":8766,"track_uuid":"51907f50-3907-4abc-b3a1-04d2d6b8ee64","gain_calibration":0.0,"time_ISO8601":"2017-09-14T07:32:12+02:00","time_epoch":1505367132000,"noise_level":74.57,"time_length":631.0,"tags":["footsteps","road","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3836198934187,48.8218499144949],[2.3836198934187,48.8224102492121],[2.38435947978014,48.8224102492121],[2.38435947978014,48.8218499144949],[2.3836198934187,48.8218499144949]]]},"properties":{"pleasantness":75.0,"pk_track":8757,"track_uuid":"cba79edb-358c-4418-b545-d65216707d32","gain_calibration":0.0,"time_ISO8601":"2017-09-14T07:46:58+02:00","time_epoch":1505368018000,"noise_level":63.22,"time_length":10.0,"tags":["indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3630336,48.81508294],[2.3630336,48.8151035],[2.36312327,48.8151035],[2.36312327,48.81508294],[2.3630336,48.81508294]]]},"properties":{"pleasantness":null,"pk_track":8760,"track_uuid":"b69da39e-8110-42b1-b1ea-242316a4840f","gain_calibration":0.0,"time_ISO8601":"2017-09-14T07:58:47+02:00","time_epoch":1505368727000,"noise_level":81.4,"time_length":14.0,"tags":["chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4253459,48.84445836],[2.4253459,48.8573997],[2.4327776,48.8573997],[2.4327776,48.84445836],[2.4253459,48.84445836]]]},"properties":{"pleasantness":75.0,"pk_track":8764,"track_uuid":"a37690b2-94ac-44a8-a5fe-24eb69a3a61c","gain_calibration":0.0,"time_ISO8601":"2017-09-14T08:10:53+02:00","time_epoch":1505369453000,"noise_level":71.76,"time_length":20.0,"tags":["works"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.53176833333333,48.832125],[2.53176833333333,48.8323433333333],[2.53191166666667,48.8323433333333],[2.53191166666667,48.832125],[2.53176833333333,48.832125]]]},"properties":{"pleasantness":null,"pk_track":8768,"track_uuid":"58dfc8ec-b1ff-4d8a-8f03-f25643f2b67c","gain_calibration":0.0,"time_ISO8601":"2017-09-14T08:16:49+02:00","time_epoch":1505369809000,"noise_level":82.5,"time_length":21.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3634364,48.8053107]},"properties":{"pleasantness":75.0,"pk_track":8813,"track_uuid":"a041c63f-a4e4-46cd-9563-0f4d8de4c121","gain_calibration":0.0,"time_ISO8601":"2017-09-14T10:18:53+02:00","time_epoch":1505377133000,"noise_level":40.34,"time_length":7.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.39705549553037,48.8103359006345]},"properties":{"pleasantness":null,"pk_track":8821,"track_uuid":"9406779a-685c-4081-ac9e-4384075c3488","gain_calibration":0.0,"time_ISO8601":"2017-09-14T10:58:14+02:00","time_epoch":1505379494000,"noise_level":56.02,"time_length":21.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32718117562826,48.8079944106425],[2.32718117562826,48.8103645327869],[2.33300961654172,48.8103645327869],[2.33300961654172,48.8079944106425],[2.32718117562826,48.8079944106425]]]},"properties":{"pleasantness":null,"pk_track":9053,"track_uuid":"c85bc999-da68-47ff-a510-68d2fb5a10ba","gain_calibration":0.0,"time_ISO8601":"2017-09-14T19:51:03+02:00","time_epoch":1505411463000,"noise_level":77.3,"time_length":313.0,"tags":["footsteps","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4049312,48.7654609]},"properties":{"pleasantness":50.0,"pk_track":8969,"track_uuid":"06cbeba8-3e61-493f-8cc9-da1619340cc1","gain_calibration":0.0,"time_ISO8601":"2017-09-14T19:58:57+02:00","time_epoch":1505411937000,"noise_level":71.61,"time_length":10.0,"tags":["indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4006579,48.7724689]},"properties":{"pleasantness":75.0,"pk_track":8999,"track_uuid":"06150d3f-8c35-4074-8be3-6342ef860933","gain_calibration":-0.04,"time_ISO8601":"2017-09-14T21:07:10+02:00","time_epoch":1505416030000,"noise_level":62.56,"time_length":38.0,"tags":["indoor","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32338541044823,48.8110128953584],[2.32338541044823,48.8130025828226],[2.32575244639088,48.8130025828226],[2.32575244639088,48.8110128953584],[2.32338541044823,48.8110128953584]]]},"properties":{"pleasantness":75.0,"pk_track":8993,"track_uuid":"9137c97a-0841-4b70-b784-e35cf299161f","gain_calibration":0.0,"time_ISO8601":"2017-09-14T21:15:15+02:00","time_epoch":1505416515000,"noise_level":65.92,"time_length":1093.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32367006707263,48.8078335883784],[2.32367006707263,48.8116660178159],[2.33307359149479,48.8116660178159],[2.33307359149479,48.8078335883784],[2.32367006707263,48.8078335883784]]]},"properties":{"pleasantness":null,"pk_track":9054,"track_uuid":"c90e294f-4bf3-45a7-a2c2-5c7a4c814bd4","gain_calibration":0.0,"time_ISO8601":"2017-09-15T07:26:04+02:00","time_epoch":1505453164000,"noise_level":74.74,"time_length":507.0,"tags":["chatting","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5337558,48.8387095]},"properties":{"pleasantness":null,"pk_track":9066,"track_uuid":"977869a5-8ad7-4d03-8334-15684fcd198d","gain_calibration":0.0,"time_ISO8601":"2017-09-15T08:34:40+02:00","time_epoch":1505457280000,"noise_level":65.41,"time_length":49.0,"tags":["rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.54557807,48.701049],[2.54557807,48.70112267],[2.5461708,48.70112267],[2.5461708,48.701049],[2.54557807,48.701049]]]},"properties":{"pleasantness":null,"pk_track":9087,"track_uuid":"9b3efedb-7438-47e8-9a4f-d71e2277be21","gain_calibration":0.0,"time_ISO8601":"2017-09-15T10:03:04+02:00","time_epoch":1505462584000,"noise_level":43.56,"time_length":20.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3544857,48.827585],[2.3544857,48.8401789],[2.3988001,48.8401789],[2.3988001,48.827585],[2.3544857,48.827585]]]},"properties":{"pleasantness":null,"pk_track":9162,"track_uuid":"500bf161-c085-4421-af8c-9786eb683530","gain_calibration":0.0,"time_ISO8601":"2017-09-15T15:56:43+02:00","time_epoch":1505483803000,"noise_level":65.35,"time_length":62.0,"tags":["indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.47469212401501,48.8276584429088],[2.47469212401501,48.8276802819084],[2.47470981656154,48.8276802819084],[2.47470981656154,48.8276584429088],[2.47469212401501,48.8276584429088]]]},"properties":{"pleasantness":25.0,"pk_track":9192,"track_uuid":"f747f1af-949f-4eef-b033-1db985b18338","gain_calibration":0.0,"time_ISO8601":"2017-09-15T17:30:53+02:00","time_epoch":1505489453000,"noise_level":71.67,"time_length":8.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32377911680687,48.8078077426301],[2.32377911680687,48.8165189078402],[2.33285756691441,48.8165189078402],[2.33285756691441,48.8078077426301],[2.32377911680687,48.8078077426301]]]},"properties":{"pleasantness":25.0,"pk_track":9258,"track_uuid":"e5ecc7a9-c013-47ce-a7fd-9c2341585361","gain_calibration":0.0,"time_ISO8601":"2017-09-15T18:53:20+02:00","time_epoch":1505494400000,"noise_level":78.6,"time_length":1106.0,"tags":["footsteps","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.36269118,48.81501796],[2.36269118,48.81550526],[2.36292858,48.81550526],[2.36292858,48.81501796],[2.36269118,48.81501796]]]},"properties":{"pleasantness":0.0,"pk_track":9293,"track_uuid":"297822d4-697d-4f23-aa13-27ab752bade7","gain_calibration":0.0,"time_ISO8601":"2017-09-15T20:13:20+02:00","time_epoch":1505499200000,"noise_level":88.42,"time_length":3282.0,"tags":["indoor","chatting","music","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.53294334202302,48.7044784448205],[2.53294334202302,48.7045003117287],[2.53300649648542,48.7045003117287],[2.53300649648542,48.7044784448205],[2.53294334202302,48.7044784448205]]]},"properties":{"pleasantness":null,"pk_track":9371,"track_uuid":"6a20d18d-e431-4129-8351-82dfbc07d092","gain_calibration":0.0,"time_ISO8601":"2017-09-16T00:00:17+02:00","time_epoch":1505512817000,"noise_level":40.65,"time_length":14.0,"tags":["test"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.438553,48.8525482]},"properties":{"pleasantness":100.0,"pk_track":9411,"track_uuid":"71020d57-0d94-462a-9814-0ec8016754f1","gain_calibration":0.0,"time_ISO8601":"2017-09-16T08:11:43+02:00","time_epoch":1505542303000,"noise_level":37.95,"time_length":10.0,"tags":["indoor","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32761492781709,48.8099146706034],[2.32761492781709,48.8101530016698],[2.32768257163264,48.8101530016698],[2.32768257163264,48.8099146706034],[2.32761492781709,48.8099146706034]]]},"properties":{"pleasantness":null,"pk_track":9421,"track_uuid":"cdfd610a-4764-4014-8cb5-17ec5ae6cb0c","gain_calibration":0.0,"time_ISO8601":"2017-09-16T09:15:30+02:00","time_epoch":1505546130000,"noise_level":70.89,"time_length":106.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.46795169233252,48.8468109414897]},"properties":{"pleasantness":75.0,"pk_track":9435,"track_uuid":"26a38b3e-dc30-49f6-9f15-b5c5d06a8ce1","gain_calibration":0.0,"time_ISO8601":"2017-09-16T10:36:35+02:00","time_epoch":1505550995000,"noise_level":79.03,"time_length":19.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3473200799095,48.805378776119],[2.3473200799095,48.8071122],[2.3521857,48.8071122],[2.3521857,48.805378776119],[2.3473200799095,48.805378776119]]]},"properties":{"pleasantness":50.0,"pk_track":9457,"track_uuid":"2a1b32bb-1549-4589-b316-62fc82bb6032","gain_calibration":0.0,"time_ISO8601":"2017-09-16T12:15:28+02:00","time_epoch":1505556928000,"noise_level":79.97,"time_length":194.0,"tags":["footsteps","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3973145,48.8466581],[2.3973145,48.847433],[2.419402,48.847433],[2.419402,48.8466581],[2.3973145,48.8466581]]]},"properties":{"pleasantness":0.0,"pk_track":9465,"track_uuid":"5cfa2475-ab31-41e0-890f-8a02e945976e","gain_calibration":0.0,"time_ISO8601":"2017-09-16T13:01:14+02:00","time_epoch":1505559674000,"noise_level":91.04,"time_length":39.0,"tags":["rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4113547,48.7601945],[2.4113547,48.7602581],[2.4114873,48.7602581],[2.4114873,48.7601945],[2.4113547,48.7601945]]]},"properties":{"pleasantness":null,"pk_track":13420,"track_uuid":"da79626b-7381-4849-804b-c9526f60a24b","gain_calibration":0.0,"time_ISO8601":"2017-09-16T14:35:42+02:00","time_epoch":1505565342000,"noise_level":77.35,"time_length":282.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.39285342123236,48.7570784452683],[2.39285342123236,48.7571128076203],[2.39290865048543,48.7571128076203],[2.39290865048543,48.7570784452683],[2.39285342123236,48.7570784452683]]]},"properties":{"pleasantness":null,"pk_track":9486,"track_uuid":"ecc9e67d-398c-45a3-a391-2db83d34591e","gain_calibration":0.0,"time_ISO8601":"2017-09-16T15:40:57+02:00","time_epoch":1505569257000,"noise_level":58.55,"time_length":10.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.5126168571116,48.7946638539801],[2.5126168571116,48.7947533402412],[2.51288390520321,48.7947533402412],[2.51288390520321,48.7946638539801],[2.5126168571116,48.7946638539801]]]},"properties":{"pleasantness":null,"pk_track":9504,"track_uuid":"5c669150-e035-42f2-90d3-92189a4ff45e","gain_calibration":0.0,"time_ISO8601":"2017-09-16T16:32:08+02:00","time_epoch":1505572328000,"noise_level":55.83,"time_length":20.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.51225117716548,48.794739850964],[2.51225117716548,48.7948519203583],[2.51236131810203,48.7948519203583],[2.51236131810203,48.794739850964],[2.51225117716548,48.794739850964]]]},"properties":{"pleasantness":null,"pk_track":9505,"track_uuid":"e0e3764e-5e41-4c7c-b6c7-59fe1dfa53fb","gain_calibration":0.0,"time_ISO8601":"2017-09-16T16:33:51+02:00","time_epoch":1505572431000,"noise_level":73.6,"time_length":20.0,"tags":["chatting","road","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4571433,48.8436595]},"properties":{"pleasantness":null,"pk_track":9510,"track_uuid":"85357390-bb0e-4e89-ac85-33215d319081","gain_calibration":0.0,"time_ISO8601":"2017-09-16T16:52:07+02:00","time_epoch":1505573527000,"noise_level":74.96,"time_length":8.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4571433,48.8436595],[2.4571433,48.8443442387499],[2.46116546310578,48.8443442387499],[2.46116546310578,48.8436595],[2.4571433,48.8436595]]]},"properties":{"pleasantness":25.0,"pk_track":9511,"track_uuid":"e0cac66d-7374-41e5-bd28-d231424fee5f","gain_calibration":0.0,"time_ISO8601":"2017-09-16T16:52:33+02:00","time_epoch":1505573553000,"noise_level":78.44,"time_length":20.0,"tags":["indoor","chatting","children","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3744653,48.7296213]},"properties":{"pleasantness":null,"pk_track":9738,"track_uuid":"173b1491-396e-4369-9a28-0788878a99bc","gain_calibration":0.0,"time_ISO8601":"2017-09-17T05:48:56+02:00","time_epoch":1505620136000,"noise_level":60.49,"time_length":2.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.334785,48.8136816666667],[2.334785,48.8191616666667],[2.33782166666667,48.8191616666667],[2.33782166666667,48.8136816666667],[2.334785,48.8136816666667]]]},"properties":{"pleasantness":75.0,"pk_track":9834,"track_uuid":"9925eee4-cb81-40d8-9220-0ffcafe4ecf5","gain_calibration":0.0,"time_ISO8601":"2017-09-17T16:01:05+02:00","time_epoch":1505656865000,"noise_level":71.26,"time_length":178.0,"tags":["chatting","footsteps"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4716669,48.8344729]},"properties":{"pleasantness":null,"pk_track":10061,"track_uuid":"e50ddd67-cb81-4e87-a212-304f442ff310","gain_calibration":0.0,"time_ISO8601":"2017-09-18T17:53:42+02:00","time_epoch":1505750022000,"noise_level":54.74,"time_length":3.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32837837189436,48.8294126512483],[2.32837837189436,48.8474628701806],[2.4716793,48.8474628701806],[2.4716793,48.8294126512483],[2.32837837189436,48.8294126512483]]]},"properties":{"pleasantness":null,"pk_track":10327,"track_uuid":"af99fff3-2311-48ea-90e1-b97a36adaaf0","gain_calibration":0.0,"time_ISO8601":"2017-09-18T18:00:18+02:00","time_epoch":1505750418000,"noise_level":76.27,"time_length":10316.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43254263729187,48.7451042493587],[2.43254263729187,48.7876985873957],[2.43811069329329,48.7876985873957],[2.43811069329329,48.7451042493587],[2.43254263729187,48.7451042493587]]]},"properties":{"pleasantness":null,"pk_track":10266,"track_uuid":"ff7784fe-8cb4-4d21-a62c-885beb4959dd","gain_calibration":0.0,"time_ISO8601":"2017-09-18T18:08:38+02:00","time_epoch":1505750918000,"noise_level":68.64,"time_length":217.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.47472041355608,48.8276064744861],[2.47472041355608,48.82761786732],[2.47473853728581,48.82761786732],[2.47473853728581,48.8276064744861],[2.47472041355608,48.8276064744861]]]},"properties":{"pleasantness":null,"pk_track":10078,"track_uuid":"5c3993bd-4c11-422b-a163-ff303398aaba","gain_calibration":0.0,"time_ISO8601":"2017-09-18T19:48:46+02:00","time_epoch":1505756926000,"noise_level":69.83,"time_length":5.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.47469060058035,48.8276030960817],[2.47469060058035,48.8276763036787],[2.47474089876325,48.8276763036787],[2.47474089876325,48.8276030960817],[2.47469060058035,48.8276030960817]]]},"properties":{"pleasantness":0.0,"pk_track":10079,"track_uuid":"2c11e687-3416-460e-a27e-deae86a39165","gain_calibration":0.0,"time_ISO8601":"2017-09-18T19:49:14+02:00","time_epoch":1505756954000,"noise_level":70.03,"time_length":31.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.47472164324644,48.8275012132957]},"properties":{"pleasantness":0.0,"pk_track":10120,"track_uuid":"e2d0576e-152c-47ae-a73c-aa64c106961b","gain_calibration":0.0,"time_ISO8601":"2017-09-18T23:46:21+02:00","time_epoch":1505771181000,"noise_level":59.07,"time_length":19.0,"tags":["works","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4044445,48.8284997],[2.4044445,48.8285124],[2.4044672,48.8285124],[2.4044672,48.8284997],[2.4044445,48.8284997]]]},"properties":{"pleasantness":75.0,"pk_track":10289,"track_uuid":"5e5aa0b5-8e31-45ee-bf46-0527e3bad4aa","gain_calibration":0.0,"time_ISO8601":"2017-09-19T18:12:56+02:00","time_epoch":1505837576000,"noise_level":81.03,"time_length":16.0,"tags":["rain","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4044672,48.8285124]},"properties":{"pleasantness":null,"pk_track":11252,"track_uuid":"0ccde071-20e0-4baf-bf78-82b4d1d21899","gain_calibration":0.0,"time_ISO8601":"2017-09-19T18:15:31+02:00","time_epoch":1505837731000,"noise_level":74.37,"time_length":9.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4577655,48.8448866]},"properties":{"pleasantness":25.0,"pk_track":10834,"track_uuid":"006c56b1-f252-42e1-87a8-cf16da2ff17e","gain_calibration":0.0,"time_ISO8601":"2017-09-21T07:46:27+02:00","time_epoch":1505972787000,"noise_level":68.27,"time_length":171.0,"tags":["indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3545275,48.7874972],[2.3545275,48.7875173],[2.3545494,48.7875173],[2.3545494,48.7874972],[2.3545275,48.7874972]]]},"properties":{"pleasantness":75.0,"pk_track":10885,"track_uuid":"9055bacf-5392-4829-a23e-9ff5568bac7d","gain_calibration":0.0,"time_ISO8601":"2017-09-21T13:15:00+02:00","time_epoch":1505992500000,"noise_level":88.3,"time_length":88.0,"tags":["indoor","chatting","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3367921,48.8037011],[2.3367921,48.8117623],[2.342366,48.8117623],[2.342366,48.8037011],[2.3367921,48.8037011]]]},"properties":{"pleasantness":null,"pk_track":11181,"track_uuid":"3530b24b-954d-4b5d-8e25-ea2be347a51f","gain_calibration":0.0,"time_ISO8601":"2017-09-21T18:39:52+02:00","time_epoch":1506011992000,"noise_level":42.58,"time_length":171.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.47202283015694,48.8092076],[2.47202283015694,48.8092346710732],[2.4720624,48.8092346710732],[2.4720624,48.8092076],[2.47202283015694,48.8092076]]]},"properties":{"pleasantness":50.0,"pk_track":11008,"track_uuid":"2a99ac02-028d-4e0b-abb2-12538986b44a","gain_calibration":0.0,"time_ISO8601":"2017-09-21T21:07:45+02:00","time_epoch":1506020865000,"noise_level":63.82,"time_length":270.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.38300385,48.82073046],[2.38300385,48.8263299],[2.39214597,48.8263299],[2.39214597,48.82073046],[2.38300385,48.82073046]]]},"properties":{"pleasantness":null,"pk_track":11126,"track_uuid":"d956864b-a8de-4385-914c-01ea2743c3c5","gain_calibration":0.0,"time_ISO8601":"2017-09-22T13:59:38+02:00","time_epoch":1506081578000,"noise_level":74.56,"time_length":1679.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.34102779517522,48.8144034086547]},"properties":{"pleasantness":0.0,"pk_track":11183,"track_uuid":"1f647607-339d-4483-b337-9c78ad5cae5c","gain_calibration":0.0,"time_ISO8601":"2017-09-22T18:44:15+02:00","time_epoch":1506098655000,"noise_level":89.02,"time_length":34.0,"tags":["rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.5290288,48.8277858],[2.5290288,48.8278059],[2.529049,48.8278059],[2.529049,48.8277858],[2.5290288,48.8277858]]]},"properties":{"pleasantness":25.0,"pk_track":11315,"track_uuid":"397e7532-24b3-4477-993c-4fd58def8579","gain_calibration":0.0,"time_ISO8601":"2017-09-23T16:45:38+02:00","time_epoch":1506177938000,"noise_level":71.17,"time_length":47.0,"tags":["indoor","chatting","footsteps","alarms"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.529027,48.8277862],[2.529027,48.8278059],[2.5290288,48.8278059],[2.5290288,48.8277862],[2.529027,48.8277862]]]},"properties":{"pleasantness":25.0,"pk_track":11316,"track_uuid":"7b873138-a7a8-418a-b2df-ffbca1ab8ae4","gain_calibration":0.0,"time_ISO8601":"2017-09-23T16:48:01+02:00","time_epoch":1506178081000,"noise_level":67.0,"time_length":28.0,"tags":["chatting","footsteps"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.5290288,48.8278049],[2.5290288,48.8278059],[2.5290727,48.8278059],[2.5290727,48.8278049],[2.5290288,48.8278049]]]},"properties":{"pleasantness":25.0,"pk_track":11317,"track_uuid":"ac399d60-8765-45ef-a346-08b468e4739c","gain_calibration":0.0,"time_ISO8601":"2017-09-23T16:56:44+02:00","time_epoch":1506178604000,"noise_level":66.7,"time_length":18.0,"tags":["chatting","footsteps"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.5027355,48.8279083],[2.5027355,48.828648],[2.5076126,48.828648],[2.5076126,48.8279083],[2.5027355,48.8279083]]]},"properties":{"pleasantness":25.0,"pk_track":11326,"track_uuid":"b87b3bf4-0921-46a0-8844-672d5e0f858b","gain_calibration":0.0,"time_ISO8601":"2017-09-23T18:19:58+02:00","time_epoch":1506183598000,"noise_level":85.08,"time_length":20.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4227537,48.7962233],[2.4227537,48.7962616],[2.4228008,48.7962616],[2.4228008,48.7962233],[2.4227537,48.7962233]]]},"properties":{"pleasantness":50.0,"pk_track":11414,"track_uuid":"ce476c64-dd9d-4c72-8b78-4a3aad8a6d83","gain_calibration":0.0,"time_ISO8601":"2017-09-24T13:51:26+02:00","time_epoch":1506253886000,"noise_level":71.92,"time_length":116.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.48287092,48.8414239],[2.48287092,48.84154378],[2.48312173,48.84154378],[2.48312173,48.8414239],[2.48287092,48.8414239]]]},"properties":{"pleasantness":null,"pk_track":11433,"track_uuid":"860c4e1c-bce0-4301-a4a9-4cafc2f20d10","gain_calibration":0.0,"time_ISO8601":"2017-09-24T16:15:08+02:00","time_epoch":1506262508000,"noise_level":74.86,"time_length":304.0,"tags":["wind","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43597149848938,48.8003085041419],[2.43597149848938,48.8003512937576],[2.43600762449205,48.8003512937576],[2.43600762449205,48.8003085041419],[2.43597149848938,48.8003085041419]]]},"properties":{"pleasantness":null,"pk_track":11458,"track_uuid":"87928864-1123-47f2-8dba-a58a84fc596d","gain_calibration":0.0,"time_ISO8601":"2017-09-24T18:59:24+02:00","time_epoch":1506272364000,"noise_level":70.93,"time_length":18.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.38298947,48.81857703],[2.38298947,48.82634848],[2.39484,48.82634848],[2.39484,48.81857703],[2.38298947,48.81857703]]]},"properties":{"pleasantness":75.0,"pk_track":11535,"track_uuid":"5e1c9931-bca7-447d-9617-f70a75765e97","gain_calibration":0.0,"time_ISO8601":"2017-09-25T11:32:34+02:00","time_epoch":1506331954000,"noise_level":73.75,"time_length":2966.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3766153,48.8212826],[2.3766153,48.8328059],[2.3842191,48.8328059],[2.3842191,48.8212826],[2.3766153,48.8212826]]]},"properties":{"pleasantness":null,"pk_track":11607,"track_uuid":"4a3647e2-8a9e-4bf2-bfd8-ae915167b2c0","gain_calibration":0.0,"time_ISO8601":"2017-09-25T20:25:03+02:00","time_epoch":1506363903000,"noise_level":79.94,"time_length":10.0,"tags":["indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.38292584,48.81854513],[2.38292584,48.8263271],[2.39482707,48.8263271],[2.39482707,48.81854513],[2.38292584,48.81854513]]]},"properties":{"pleasantness":null,"pk_track":11661,"track_uuid":"1c12ddf9-7f5f-455e-b889-2c6da3a0983b","gain_calibration":0.0,"time_ISO8601":"2017-09-26T08:11:07+02:00","time_epoch":1506406267000,"noise_level":74.8,"time_length":2749.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.39254537097266,48.7571181684599],[2.39254537097266,48.7572611010703],[2.39276285345648,48.7572611010703],[2.39276285345648,48.7571181684599],[2.39254537097266,48.7571181684599]]]},"properties":{"pleasantness":75.0,"pk_track":11744,"track_uuid":"d505e29d-56cc-43b2-8eda-b04dc5e378f9","gain_calibration":0.0,"time_ISO8601":"2017-09-26T21:15:18+02:00","time_epoch":1506453318000,"noise_level":34.68,"time_length":10.0,"tags":["indoor","rain"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4544462186068,48.8454066254797],[2.4544462186068,48.8459947843272],[2.45591960573422,48.8459947843272],[2.45591960573422,48.8454066254797],[2.4544462186068,48.8454066254797]]]},"properties":{"pleasantness":null,"pk_track":11780,"track_uuid":"0c9b0fd4-6fe9-4750-912e-ab224560092a","gain_calibration":0.0,"time_ISO8601":"2017-09-27T08:38:24+02:00","time_epoch":1506494304000,"noise_level":70.17,"time_length":10.0,"tags":["indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.39260863,48.82316715],[2.39260863,48.82495824],[2.39525514,48.82495824],[2.39525514,48.82316715],[2.39260863,48.82316715]]]},"properties":{"pleasantness":25.0,"pk_track":11787,"track_uuid":"9cc6141d-d46b-45d6-97e5-58fa1c5e1332","gain_calibration":0.0,"time_ISO8601":"2017-09-27T09:14:50+02:00","time_epoch":1506496490000,"noise_level":74.16,"time_length":58.0,"tags":["test","road","industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3851529445685,48.8214772268946],[2.3851529445685,48.8237983],[2.38935160518891,48.8237983],[2.38935160518891,48.8214772268946],[2.3851529445685,48.8214772268946]]]},"properties":{"pleasantness":null,"pk_track":11789,"track_uuid":"ecb0d611-b5f5-43b1-9027-dda8260a3183","gain_calibration":-20.0,"time_ISO8601":"2017-09-27T09:52:11+02:00","time_epoch":1506498731000,"noise_level":71.53,"time_length":408.0,"tags":["wind","works","industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.38927409572678,48.8211960159545],[2.38927409572678,48.8212994164186],[2.38937769378517,48.8212994164186],[2.38937769378517,48.8211960159545],[2.38927409572678,48.8211960159545]]]},"properties":{"pleasantness":null,"pk_track":11791,"track_uuid":"531e9356-8676-4c74-8743-cb15b93b424b","gain_calibration":-20.0,"time_ISO8601":"2017-09-27T10:12:27+02:00","time_epoch":1506499947000,"noise_level":65.13,"time_length":35.0,"tags":["works","road","industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3885319,48.8212701620017],[2.3885319,48.8214765297064],[2.38893313920637,48.8214765297064],[2.38893313920637,48.8212701620017],[2.3885319,48.8212701620017]]]},"properties":{"pleasantness":null,"pk_track":11792,"track_uuid":"3f6ced0d-068b-487f-8157-cea2108710c0","gain_calibration":-20.0,"time_ISO8601":"2017-09-27T10:15:57+02:00","time_epoch":1506500157000,"noise_level":63.07,"time_length":62.0,"tags":["works","industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3879096,48.8234077]},"properties":{"pleasantness":null,"pk_track":11793,"track_uuid":"a7ce562b-ea74-4e9f-8cb7-8f86f9ecb5a6","gain_calibration":-20.0,"time_ISO8601":"2017-09-27T10:29:59+02:00","time_epoch":1506500999000,"noise_level":78.09,"time_length":8.0,"tags":["works","industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3879096,48.8222380779215],[2.3879096,48.8234077],[2.38858782259208,48.8234077],[2.38858782259208,48.8222380779215],[2.3879096,48.8222380779215]]]},"properties":{"pleasantness":null,"pk_track":11798,"track_uuid":"e0b18c53-c46c-46fe-9170-cdbccc219ac9","gain_calibration":-20.0,"time_ISO8601":"2017-09-27T10:30:35+02:00","time_epoch":1506501035000,"noise_level":77.47,"time_length":22.0,"tags":["works","industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.38795907930356,48.8228158539796],[2.38795907930356,48.8230587],[2.3884397,48.8230587],[2.3884397,48.8228158539796],[2.38795907930356,48.8228158539796]]]},"properties":{"pleasantness":null,"pk_track":11799,"track_uuid":"4f8f7171-efd7-4f99-ae5b-b7268302583c","gain_calibration":-20.0,"time_ISO8601":"2017-09-27T10:33:45+02:00","time_epoch":1506501225000,"noise_level":79.69,"time_length":14.0,"tags":["works","industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3879096,48.8221880601034],[2.3879096,48.8234077],[2.38866070424169,48.8234077],[2.38866070424169,48.8221880601034],[2.3879096,48.8221880601034]]]},"properties":{"pleasantness":null,"pk_track":11809,"track_uuid":"df44c46c-f864-4dd0-843c-a989ab4db581","gain_calibration":-20.0,"time_ISO8601":"2017-09-27T11:21:10+02:00","time_epoch":1506504070000,"noise_level":80.39,"time_length":110.0,"tags":["works","industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.5000306,48.81322608],[2.5000306,48.8132436],[2.50014623,48.8132436],[2.50014623,48.81322608],[2.5000306,48.81322608]]]},"properties":{"pleasantness":null,"pk_track":11863,"track_uuid":"57476734-e14b-47d7-98ed-b40924ba3978","gain_calibration":0.0,"time_ISO8601":"2017-09-27T21:05:08+02:00","time_epoch":1506539108000,"noise_level":57.15,"time_length":14.0,"tags":["test"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3450529,48.7945379],[2.3450529,48.7989264],[2.3550793,48.7989264],[2.3550793,48.7945379],[2.3450529,48.7945379]]]},"properties":{"pleasantness":25.0,"pk_track":11912,"track_uuid":"17a55598-bf03-4ef2-9a10-e3cd115dd27c","gain_calibration":0.0,"time_ISO8601":"2017-09-28T06:20:40+02:00","time_epoch":1506572440000,"noise_level":79.75,"time_length":149.0,"tags":["chatting","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3415454,48.7943915],[2.3415454,48.8009817],[2.3478201,48.8009817],[2.3478201,48.7943915],[2.3415454,48.7943915]]]},"properties":{"pleasantness":25.0,"pk_track":11913,"track_uuid":"719bccad-2f6e-4dc8-b8b7-ee5ff67f5e34","gain_calibration":0.0,"time_ISO8601":"2017-09-28T06:23:44+02:00","time_epoch":1506572624000,"noise_level":82.94,"time_length":1539.0,"tags":["chatting","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3290588,48.8007491],[2.3290588,48.8093196],[2.3428595,48.8093196],[2.3428595,48.8007491],[2.3290588,48.8007491]]]},"properties":{"pleasantness":25.0,"pk_track":11915,"track_uuid":"f5bfe49d-5378-4a67-aaae-a4b314a2f5fb","gain_calibration":0.0,"time_ISO8601":"2017-09-28T06:50:36+02:00","time_epoch":1506574236000,"noise_level":78.88,"time_length":405.0,"tags":["indoor","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3301729,48.8134138]},"properties":{"pleasantness":75.0,"pk_track":11936,"track_uuid":"39e27d2e-63e9-43b6-99c8-5c558c1516c2","gain_calibration":0.0,"time_ISO8601":"2017-09-28T10:10:43+02:00","time_epoch":1506586243000,"noise_level":52.8,"time_length":13.0,"tags":["indoor","works"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3291001,48.8108907]},"properties":{"pleasantness":null,"pk_track":12275,"track_uuid":"e4cf0bab-59b8-479b-a38f-df1cd9cde67a","gain_calibration":0.0,"time_ISO8601":"2017-09-30T12:18:23+02:00","time_epoch":1506766703000,"noise_level":75.22,"time_length":11.0,"tags":["test"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.48247331,48.8414762],[2.48247331,48.84173825],[2.4829389,48.84173825],[2.4829389,48.8414762],[2.48247331,48.8414762]]]},"properties":{"pleasantness":25.0,"pk_track":12373,"track_uuid":"bc267ee1-a7c5-4870-bb91-a04b258f6565","gain_calibration":0.0,"time_ISO8601":"2017-10-01T09:30:01+02:00","time_epoch":1506843001000,"noise_level":70.38,"time_length":84.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4371759,48.8447115]},"properties":{"pleasantness":null,"pk_track":12381,"track_uuid":"6a4a1a57-cdbc-4014-86c5-52ca039b44d3","gain_calibration":0.0,"time_ISO8601":"2017-10-01T11:22:43+02:00","time_epoch":1506849763000,"noise_level":76.08,"time_length":28.0,"tags":["rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.47466294815232,48.8274658578405],[2.47466294815232,48.8275777542282],[2.47473528427707,48.8275777542282],[2.47473528427707,48.8274658578405],[2.47466294815232,48.8274658578405]]]},"properties":{"pleasantness":25.0,"pk_track":12838,"track_uuid":"17955ca6-4ba5-49c2-957f-3bd1c317590b","gain_calibration":0.0,"time_ISO8601":"2017-10-03T23:00:51+02:00","time_epoch":1507064451000,"noise_level":56.11,"time_length":28.0,"tags":["works","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.47469313335171,48.8276048],[2.47469313335171,48.8278477900917],[2.47477840309367,48.8278477900917],[2.47477840309367,48.8276048],[2.47469313335171,48.8276048]]]},"properties":{"pleasantness":0.0,"pk_track":12839,"track_uuid":"c0e1ff5b-33be-4f3f-b51c-15a09be27ac7","gain_calibration":0.0,"time_ISO8601":"2017-10-03T23:03:34+02:00","time_epoch":1507064614000,"noise_level":64.26,"time_length":39.0,"tags":["works","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.47474525274955,48.8275186665498],[2.47474525274955,48.8275441747213],[2.47479594687051,48.8275441747213],[2.47479594687051,48.8275186665498],[2.47474525274955,48.8275186665498]]]},"properties":{"pleasantness":null,"pk_track":12843,"track_uuid":"bf0765fc-cf14-449a-a2ad-51084fddf268","gain_calibration":0.0,"time_ISO8601":"2017-10-04T00:21:17+02:00","time_epoch":1507069277000,"noise_level":60.76,"time_length":22.0,"tags":["works","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.38295302,48.81852745],[2.38295302,48.82632306],[2.39483787,48.82632306],[2.39483787,48.81852745],[2.38295302,48.81852745]]]},"properties":{"pleasantness":null,"pk_track":12934,"track_uuid":"96517f94-05d1-468a-9efa-f196d17b36e8","gain_calibration":0.0,"time_ISO8601":"2017-10-04T16:56:15+02:00","time_epoch":1507128975000,"noise_level":75.12,"time_length":2549.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43661455,48.851177],[2.43661455,48.85290194],[2.43880546,48.85290194],[2.43880546,48.851177],[2.43661455,48.851177]]]},"properties":{"pleasantness":null,"pk_track":13778,"track_uuid":"4969c183-a4fc-47ea-8057-72a179c1b877","gain_calibration":0.0,"time_ISO8601":"2017-10-05T17:37:36+02:00","time_epoch":1507217856000,"noise_level":74.41,"time_length":40.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.428608,48.8474156],[2.428608,48.8536818],[2.4306244,48.8536818],[2.4306244,48.8474156],[2.428608,48.8474156]]]},"properties":{"pleasantness":50.0,"pk_track":14447,"track_uuid":"591f4be0-555c-4901-bb43-ae3e53663d60","gain_calibration":0.0,"time_ISO8601":"2017-10-09T09:21:57+02:00","time_epoch":1507533717000,"noise_level":74.78,"time_length":539.0,"tags":["chatting","footsteps","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5576955,48.7201715]},"properties":{"pleasantness":25.0,"pk_track":105495,"track_uuid":"9a1adab6-645e-4467-bae0-291601bc3f62","gain_calibration":0.0,"time_ISO8601":"2017-10-09T17:09:40+02:00","time_epoch":1507561780000,"noise_level":73.82,"time_length":23.0,"tags":["rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34911588996509,48.8150892578901],[2.34911588996509,48.8154261345978],[2.3502028052474,48.8154261345978],[2.3502028052474,48.8150892578901],[2.34911588996509,48.8150892578901]]]},"properties":{"pleasantness":25.0,"pk_track":13604,"track_uuid":"58670be0-51e2-4cc6-b32c-59970f5b6f6b","gain_calibration":0.0,"time_ISO8601":"2017-10-09T19:44:44+02:00","time_epoch":1507571084000,"noise_level":71.91,"time_length":91.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.348057224159,48.8151693823936],[2.348057224159,48.8152821044758],[2.34853039304969,48.8152821044758],[2.34853039304969,48.8151693823936],[2.348057224159,48.8151693823936]]]},"properties":{"pleasantness":25.0,"pk_track":13612,"track_uuid":"3775e2ab-abc6-4822-a095-90b236a94952","gain_calibration":0.0,"time_ISO8601":"2017-10-09T19:50:55+02:00","time_epoch":1507571455000,"noise_level":74.12,"time_length":153.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.346246195447,48.8146804576691],[2.346246195447,48.8151287022321],[2.34651099396352,48.8151287022321],[2.34651099396352,48.8146804576691],[2.346246195447,48.8146804576691]]]},"properties":{"pleasantness":50.0,"pk_track":13627,"track_uuid":"2f48e663-0554-4b07-8407-2824127f9266","gain_calibration":0.0,"time_ISO8601":"2017-10-09T21:24:03+02:00","time_epoch":1507577043000,"noise_level":46.41,"time_length":43.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34466416476705,48.814544160849],[2.34466416476705,48.8149224489128],[2.3458895472659,48.8149224489128],[2.3458895472659,48.814544160849],[2.34466416476705,48.814544160849]]]},"properties":{"pleasantness":0.0,"pk_track":13689,"track_uuid":"1cb9d588-38cc-4206-9d7a-ccf13f93dab2","gain_calibration":0.0,"time_ISO8601":"2017-10-10T12:36:39+02:00","time_epoch":1507631799000,"noise_level":78.33,"time_length":114.0,"tags":["road","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34086302165378,48.8152308857402],[2.34086302165378,48.815276507271],[2.34093220122069,48.815276507271],[2.34093220122069,48.8152308857402],[2.34086302165378,48.8152308857402]]]},"properties":{"pleasantness":0.0,"pk_track":13693,"track_uuid":"ffd4373c-06e7-49e4-9972-19fd720283ef","gain_calibration":0.0,"time_ISO8601":"2017-10-10T13:01:25+02:00","time_epoch":1507633285000,"noise_level":92.45,"time_length":49.0,"tags":["children","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.5127656,48.85052871],[2.5127656,48.85399988],[2.51667656,48.85399988],[2.51667656,48.85052871],[2.5127656,48.85052871]]]},"properties":{"pleasantness":0.0,"pk_track":13779,"track_uuid":"b3e9b778-5de2-429b-b7b7-715de8136675","gain_calibration":0.0,"time_ISO8601":"2017-10-11T09:26:07+02:00","time_epoch":1507706767000,"noise_level":67.49,"time_length":68.0,"tags":["indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35275992410942,48.8120823086736],[2.35275992410942,48.8128490671196],[2.35672133162151,48.8128490671196],[2.35672133162151,48.8120823086736],[2.35275992410942,48.8120823086736]]]},"properties":{"pleasantness":25.0,"pk_track":13782,"track_uuid":"964d5207-3b57-4296-a6bc-e8cd621143f0","gain_calibration":0.0,"time_ISO8601":"2017-10-11T11:07:13+02:00","time_epoch":1507712833000,"noise_level":81.91,"time_length":116.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34670995494223,48.8107050991665],[2.34670995494223,48.8152702739388],[2.35329226169727,48.8152702739388],[2.35329226169727,48.8107050991665],[2.34670995494223,48.8107050991665]]]},"properties":{"pleasantness":0.0,"pk_track":13835,"track_uuid":"334d48a0-dcbb-41a5-bba6-b7df7316c0e2","gain_calibration":0.0,"time_ISO8601":"2017-10-11T19:38:54+02:00","time_epoch":1507743534000,"noise_level":83.53,"time_length":312.0,"tags":["chatting","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34594350374093,48.8146990162103],[2.34594350374093,48.8147833464576],[2.34642447898311,48.8147833464576],[2.34642447898311,48.8146990162103],[2.34594350374093,48.8146990162103]]]},"properties":{"pleasantness":25.0,"pk_track":14279,"track_uuid":"c89b2cc0-7776-4013-8cd0-56de5fc105fb","gain_calibration":0.0,"time_ISO8601":"2017-10-15T02:35:02+02:00","time_epoch":1508027702000,"noise_level":53.48,"time_length":53.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34616775347619,48.8147577422096],[2.34616775347619,48.8147932895526],[2.34650784610127,48.8147932895526],[2.34650784610127,48.8147577422096],[2.34616775347619,48.8147577422096]]]},"properties":{"pleasantness":0.0,"pk_track":14281,"track_uuid":"499898c0-97ec-4af7-9d21-2dae7ad3756a","gain_calibration":0.0,"time_ISO8601":"2017-10-15T02:43:04+02:00","time_epoch":1508028184000,"noise_level":73.3,"time_length":45.0,"tags":["air_traffic","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50436465778831,48.8390081476173],[2.50436465778831,48.8391006453785],[2.50451646209438,48.8391006453785],[2.50451646209438,48.8390081476173],[2.50436465778831,48.8390081476173]]]},"properties":{"pleasantness":75.0,"pk_track":14607,"track_uuid":"edd25b41-2a88-4c20-90c1-63398b89b16a","gain_calibration":0.0,"time_ISO8601":"2017-10-17T06:46:34+02:00","time_epoch":1508215594000,"noise_level":46.29,"time_length":184.0,"tags":["test","footsteps","air_traffic","vegetation"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4961767,48.8550938]},"properties":{"pleasantness":null,"pk_track":14630,"track_uuid":"ff6f67ae-fdb2-409c-bf83-03d728662a67","gain_calibration":0.0,"time_ISO8601":"2017-10-17T07:43:07+02:00","time_epoch":1508218987000,"noise_level":76.38,"time_length":63.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43440277,48.84503777],[2.43440277,48.84567964],[2.43471093,48.84567964],[2.43471093,48.84503777],[2.43440277,48.84503777]]]},"properties":{"pleasantness":50.0,"pk_track":14631,"track_uuid":"9d40b964-5df7-47d5-b75d-6cc4d30fa6fb","gain_calibration":0.0,"time_ISO8601":"2017-10-17T07:47:16+02:00","time_epoch":1508219236000,"noise_level":60.91,"time_length":74.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43426811,48.8470991],[2.43426811,48.8472953],[2.43469545,48.8472953],[2.43469545,48.8470991],[2.43426811,48.8470991]]]},"properties":{"pleasantness":null,"pk_track":14632,"track_uuid":"ebfc7281-4b0d-4a29-890e-41a7e10c0355","gain_calibration":0.0,"time_ISO8601":"2017-10-17T07:50:36+02:00","time_epoch":1508219436000,"noise_level":56.54,"time_length":26.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4343997,48.8473362]},"properties":{"pleasantness":25.0,"pk_track":14633,"track_uuid":"e024e07d-d68e-42d8-bcb7-fa24a6e0d51f","gain_calibration":0.0,"time_ISO8601":"2017-10-17T07:52:54+02:00","time_epoch":1508219574000,"noise_level":70.26,"time_length":6.0,"tags":["rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.43328232221843,48.8474931688357]},"properties":{"pleasantness":null,"pk_track":14640,"track_uuid":"49f27b82-d867-49a6-bc71-d12b4c3407ca","gain_calibration":0.0,"time_ISO8601":"2017-10-17T07:54:45+02:00","time_epoch":1508219685000,"noise_level":59.52,"time_length":18.0,"tags":["rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.47704516,48.82331625],[2.47704516,48.82337228],[2.4772748,48.82337228],[2.4772748,48.82331625],[2.47704516,48.82331625]]]},"properties":{"pleasantness":75.0,"pk_track":14637,"track_uuid":"d786cf72-cb77-4c92-8df3-a7f2c4193cb8","gain_calibration":0.0,"time_ISO8601":"2017-10-17T08:05:26+02:00","time_epoch":1508220326000,"noise_level":42.33,"time_length":10.0,"tags":["test","footsteps"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.515781,48.7931349]},"properties":{"pleasantness":null,"pk_track":14698,"track_uuid":"fd528371-2529-4b72-8160-a464aca2e783","gain_calibration":0.0,"time_ISO8601":"2017-10-17T12:49:19+02:00","time_epoch":1508237359000,"noise_level":74.01,"time_length":10.0,"tags":["test"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.524683,48.8118821]},"properties":{"pleasantness":null,"pk_track":14753,"track_uuid":"e9c76e54-3498-4b15-b37b-cb63ef74f36f","gain_calibration":0.0,"time_ISO8601":"2017-10-17T17:09:54+02:00","time_epoch":1508252994000,"noise_level":49.62,"time_length":6.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34621382896936,48.814641545147],[2.34621382896936,48.8148549],[2.34639924084625,48.8148549],[2.34639924084625,48.814641545147],[2.34621382896936,48.814641545147]]]},"properties":{"pleasantness":25.0,"pk_track":14797,"track_uuid":"737084aa-8c86-4cb4-b4ed-58b8c5c3ed81","gain_calibration":0.0,"time_ISO8601":"2017-10-17T18:30:28+02:00","time_epoch":1508257828000,"noise_level":66.15,"time_length":30.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.525215,48.8116266666667],[2.525215,48.811655],[2.52531166666667,48.811655],[2.52531166666667,48.8116266666667],[2.525215,48.8116266666667]]]},"properties":{"pleasantness":null,"pk_track":14834,"track_uuid":"d4ae203a-65ab-4252-909f-88e9bf4cef1d","gain_calibration":0.0,"time_ISO8601":"2017-10-17T22:37:41+02:00","time_epoch":1508272661000,"noise_level":54.43,"time_length":3.0,"tags":["test","indoor","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32938420605708,48.8103783601185],[2.32938420605708,48.8106663940721],[2.3303343514815,48.8106663940721],[2.3303343514815,48.8103783601185],[2.32938420605708,48.8103783601185]]]},"properties":{"pleasantness":25.0,"pk_track":14848,"track_uuid":"8c1ed017-aa33-49e8-b8f2-1199bf5222ef","gain_calibration":0.0,"time_ISO8601":"2017-10-17T23:27:05+02:00","time_epoch":1508275625000,"noise_level":77.36,"time_length":56.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.33789275391728,48.8108679726918],[2.33789275391728,48.8109673671879],[2.33793888597283,48.8109673671879],[2.33793888597283,48.8108679726918],[2.33789275391728,48.8108679726918]]]},"properties":{"pleasantness":25.0,"pk_track":14851,"track_uuid":"bd842946-109d-4868-952d-07f3e842bdca","gain_calibration":0.0,"time_ISO8601":"2017-10-17T23:32:02+02:00","time_epoch":1508275922000,"noise_level":72.76,"time_length":35.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3285693,48.7970794]},"properties":{"pleasantness":75.0,"pk_track":15565,"track_uuid":"57a2df41-b904-404e-af2b-4884577af2eb","gain_calibration":-11.01,"time_ISO8601":"2017-10-18T09:11:52+02:00","time_epoch":1508310712000,"noise_level":73.59,"time_length":10.0,"tags":["indoor","chatting","works"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.328613,48.7970785]},"properties":{"pleasantness":75.0,"pk_track":15564,"track_uuid":"3a9b3b68-335b-47e3-9bd5-6fccfcf96bd2","gain_calibration":-11.01,"time_ISO8601":"2017-10-18T09:12:51+02:00","time_epoch":1508310771000,"noise_level":75.3,"time_length":10.0,"tags":["indoor","chatting","works"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35699116923502,48.8081505227732],[2.35699116923502,48.8122996016755],[2.3621621464812,48.8122996016755],[2.3621621464812,48.8081505227732],[2.35699116923502,48.8081505227732]]]},"properties":{"pleasantness":0.0,"pk_track":14942,"track_uuid":"ef0166fd-7a52-4f2e-9a81-af2dc79302e0","gain_calibration":0.0,"time_ISO8601":"2017-10-18T17:51:08+02:00","time_epoch":1508341868000,"noise_level":84.77,"time_length":343.0,"tags":["road","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.36146451905424,48.8120521068148],[2.36146451905424,48.812399311777],[2.36175512442842,48.812399311777],[2.36175512442842,48.8120521068148],[2.36146451905424,48.8120521068148]]]},"properties":{"pleasantness":0.0,"pk_track":14963,"track_uuid":"0d200a9b-2e8b-4c7f-b7be-e44374612128","gain_calibration":0.0,"time_ISO8601":"2017-10-18T18:22:35+02:00","time_epoch":1508343755000,"noise_level":81.75,"time_length":63.0,"tags":["road","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.36154891927084,48.8122514006912],[2.36154891927084,48.8123739405392],[2.36210754863605,48.8123739405392],[2.36210754863605,48.8122514006912],[2.36154891927084,48.8122514006912]]]},"properties":{"pleasantness":0.0,"pk_track":14966,"track_uuid":"789714b8-14ce-4d94-a378-6c81527784ea","gain_calibration":0.0,"time_ISO8601":"2017-10-18T18:26:41+02:00","time_epoch":1508344001000,"noise_level":93.26,"time_length":29.0,"tags":["road","music","industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35360475898896,48.8120588031639],[2.35360475898896,48.812333277088],[2.3565576018032,48.812333277088],[2.3565576018032,48.8120588031639],[2.35360475898896,48.8120588031639]]]},"properties":{"pleasantness":0.0,"pk_track":14989,"track_uuid":"cffe9130-d7d1-42ce-a34c-91c7a7251046","gain_calibration":0.0,"time_ISO8601":"2017-10-18T18:38:59+02:00","time_epoch":1508344739000,"noise_level":80.56,"time_length":100.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3754012,48.7843893]},"properties":{"pleasantness":null,"pk_track":15002,"track_uuid":"854f90a2-116c-45cd-917b-9a1644058349","gain_calibration":0.0,"time_ISO8601":"2017-10-18T19:35:04+02:00","time_epoch":1508348104000,"noise_level":59.42,"time_length":2.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4340372,48.8449056],[2.4340372,48.84516376],[2.43458465,48.84516376],[2.43458465,48.8449056],[2.4340372,48.8449056]]]},"properties":{"pleasantness":null,"pk_track":15065,"track_uuid":"60963534-ac15-46f4-88c3-3f8e1b7abb61","gain_calibration":0.0,"time_ISO8601":"2017-10-19T07:55:36+02:00","time_epoch":1508392536000,"noise_level":65.15,"time_length":31.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4795013,48.7451118]},"properties":{"pleasantness":0.0,"pk_track":15106,"track_uuid":"deb34a64-0283-4b4c-bec8-870312491b90","gain_calibration":0.0,"time_ISO8601":"2017-10-19T13:11:18+02:00","time_epoch":1508411478000,"noise_level":75.57,"time_length":15.0,"tags":["rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.33862812512342,48.8157162558441],[2.33862812512342,48.815746786109],[2.33872680813617,48.815746786109],[2.33872680813617,48.8157162558441],[2.33862812512342,48.8157162558441]]]},"properties":{"pleasantness":50.0,"pk_track":15171,"track_uuid":"d94cf97b-0ca6-49fc-923c-0ec319dfb12c","gain_calibration":0.0,"time_ISO8601":"2017-10-19T16:54:29+02:00","time_epoch":1508424869000,"noise_level":80.72,"time_length":45.0,"tags":["chatting","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43128916,48.84511367],[2.43128916,48.84531065],[2.4332726,48.84531065],[2.4332726,48.84511367],[2.43128916,48.84511367]]]},"properties":{"pleasantness":null,"pk_track":15201,"track_uuid":"6997ad0a-c579-42fd-8522-83859709abc2","gain_calibration":0.0,"time_ISO8601":"2017-10-19T20:23:33+02:00","time_epoch":1508437413000,"noise_level":59.5,"time_length":126.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42838443,48.8452664],[2.42838443,48.84562774],[2.4313747,48.84562774],[2.4313747,48.8452664],[2.42838443,48.8452664]]]},"properties":{"pleasantness":null,"pk_track":15202,"track_uuid":"3a4db012-387d-4a1d-8db6-5cae5696deaa","gain_calibration":0.0,"time_ISO8601":"2017-10-19T20:27:41+02:00","time_epoch":1508437661000,"noise_level":59.93,"time_length":29.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50434433794724,48.8389821000098],[2.50434433794724,48.8390900581581],[2.50456202903911,48.8390900581581],[2.50456202903911,48.8389821000098],[2.50434433794724,48.8389821000098]]]},"properties":{"pleasantness":null,"pk_track":15231,"track_uuid":"2647f4dd-2d18-45e4-bde4-04eb8bde14f0","gain_calibration":0.0,"time_ISO8601":"2017-10-20T07:07:29+02:00","time_epoch":1508476049000,"noise_level":51.59,"time_length":64.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.37220378734802,48.7298529294392],[2.37220378734802,48.7317110750417],[2.37350127294024,48.7317110750417],[2.37350127294024,48.7298529294392],[2.37220378734802,48.7298529294392]]]},"properties":{"pleasantness":0.0,"pk_track":15316,"track_uuid":"1848f9c3-2ed9-45ff-b669-89c4f35d977a","gain_calibration":0.0,"time_ISO8601":"2017-10-20T20:08:01+02:00","time_epoch":1508522881000,"noise_level":79.27,"time_length":274.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.37420944207997,48.7315191019211],[2.37420944207997,48.7318681712713],[2.37452838881406,48.7318681712713],[2.37452838881406,48.7315191019211],[2.37420944207997,48.7315191019211]]]},"properties":{"pleasantness":0.0,"pk_track":15318,"track_uuid":"8aa688a6-cccc-4c3f-99a0-06f11b7d93cf","gain_calibration":0.0,"time_ISO8601":"2017-10-20T20:17:55+02:00","time_epoch":1508523475000,"noise_level":86.9,"time_length":57.0,"tags":["air_traffic","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.37258124462598,48.7304934004337],[2.37258124462598,48.731042549031],[2.37390176050569,48.731042549031],[2.37390176050569,48.7304934004337],[2.37258124462598,48.7304934004337]]]},"properties":{"pleasantness":0.0,"pk_track":15319,"track_uuid":"3b1ae1b8-133f-4ee0-a175-46927d6b6fb2","gain_calibration":0.0,"time_ISO8601":"2017-10-20T20:19:55+02:00","time_epoch":1508523595000,"noise_level":76.81,"time_length":114.0,"tags":["air_traffic","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.37375068943572,48.7314289576741],[2.37375068943572,48.7316474530858],[2.37382004466104,48.7316474530858],[2.37382004466104,48.7314289576741],[2.37375068943572,48.7314289576741]]]},"properties":{"pleasantness":0.0,"pk_track":15325,"track_uuid":"142c58af-7874-4c2d-8117-571e5a38adde","gain_calibration":0.0,"time_ISO8601":"2017-10-20T21:27:51+02:00","time_epoch":1508527671000,"noise_level":72.8,"time_length":53.0,"tags":["air_traffic","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.32920047721565,48.8062034650756]},"properties":{"pleasantness":null,"pk_track":15340,"track_uuid":"2cc8c791-f398-4f93-b034-cf8b85cc31b8","gain_calibration":0.0,"time_ISO8601":"2017-10-21T00:28:45+02:00","time_epoch":1508538525000,"noise_level":87.25,"time_length":11.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34540095196443,48.811877752492],[2.34540095196443,48.8120667176577],[2.34556623774335,48.8120667176577],[2.34556623774335,48.811877752492],[2.34540095196443,48.811877752492]]]},"properties":{"pleasantness":null,"pk_track":15525,"track_uuid":"be3c1006-30ed-41db-979c-5f63e816e65b","gain_calibration":0.0,"time_ISO8601":"2017-10-22T14:33:58+02:00","time_epoch":1508675638000,"noise_level":58.4,"time_length":35.0,"tags":["wind","animals"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3952943,48.8465347],[2.3952943,48.848118],[2.419402,48.848118],[2.419402,48.8465347],[2.3952943,48.8465347]]]},"properties":{"pleasantness":null,"pk_track":15803,"track_uuid":"2c57980b-9314-4ad4-9727-4bfae5965567","gain_calibration":0.0,"time_ISO8601":"2017-10-24T19:57:50+02:00","time_epoch":1508867870000,"noise_level":62.84,"time_length":85.0,"tags":["rail","alarms"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4311451,48.84502369],[2.4311451,48.84533728],[2.43160245,48.84533728],[2.43160245,48.84502369],[2.4311451,48.84502369]]]},"properties":{"pleasantness":null,"pk_track":15804,"track_uuid":"df2d0773-dc94-4852-90d5-d494103b564c","gain_calibration":0.0,"time_ISO8601":"2017-10-24T20:03:12+02:00","time_epoch":1508868192000,"noise_level":62.32,"time_length":47.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.51027006384348,48.8111633487863],[2.51027006384348,48.8112566865592],[2.51053547763399,48.8112566865592],[2.51053547763399,48.8111633487863],[2.51027006384348,48.8111633487863]]]},"properties":{"pleasantness":50.0,"pk_track":50922,"track_uuid":"7f19a4aa-7bc8-4ee7-817c-7c91d2a868e5","gain_calibration":0.0,"time_ISO8601":"2017-10-26T11:07:41+02:00","time_epoch":1509008861000,"noise_level":62.8,"time_length":70.0,"tags":["indoor","chatting","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4534075,48.78934076],[2.4534075,48.79072224],[2.45736777,48.79072224],[2.45736777,48.78934076],[2.4534075,48.78934076]]]},"properties":{"pleasantness":50.0,"pk_track":16276,"track_uuid":"517a86bc-6a05-46d6-8f1a-b90d25159f33","gain_calibration":0.0,"time_ISO8601":"2017-10-27T09:01:35+02:00","time_epoch":1509087695000,"noise_level":62.22,"time_length":252.0,"tags":["road","animals"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.47602606,48.81650211],[2.47602606,48.81650229],[2.47602666,48.81650229],[2.47602666,48.81650211],[2.47602606,48.81650211]]]},"properties":{"pleasantness":50.0,"pk_track":16342,"track_uuid":"2fd2eb07-a3e2-453e-a8d2-b6701248a356","gain_calibration":0.0,"time_ISO8601":"2017-10-27T18:19:35+02:00","time_epoch":1509121175000,"noise_level":45.39,"time_length":10.0,"tags":["test","road","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4309355,48.8457868],[2.4309355,48.8476076],[2.4358127,48.8476076],[2.4358127,48.8457868],[2.4309355,48.8457868]]]},"properties":{"pleasantness":50.0,"pk_track":17632,"track_uuid":"0b445da6-89a9-4f51-97ba-90dd911d538b","gain_calibration":0.0,"time_ISO8601":"2017-11-05T07:51:02+01:00","time_epoch":1509864662000,"noise_level":79.05,"time_length":61.0,"tags":["chatting","wind","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3440454,48.8196284],[2.3440454,48.847926],[2.4429575,48.847926],[2.4429575,48.8196284],[2.3440454,48.8196284]]]},"properties":{"pleasantness":null,"pk_track":18842,"track_uuid":"5d9e1927-ac2d-4160-a018-0bbcab17fdf2","gain_calibration":0.0,"time_ISO8601":"2017-11-05T07:55:33+01:00","time_epoch":1509864933000,"noise_level":82.65,"time_length":44.0,"tags":["indoor","chatting","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.40006603357283,48.8173261063158],[2.40006603357283,48.8176263950424],[2.40060907243206,48.8176263950424],[2.40060907243206,48.8173261063158],[2.40006603357283,48.8173261063158]]]},"properties":{"pleasantness":null,"pk_track":17874,"track_uuid":"81249511-d7fe-43e9-8538-d5cdbba78e73","gain_calibration":0.0,"time_ISO8601":"2017-11-06T16:17:48+01:00","time_epoch":1509981468000,"noise_level":63.92,"time_length":1505.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34629626638393,48.8147027645969],[2.34629626638393,48.8149647485329],[2.34721242465682,48.8149647485329],[2.34721242465682,48.8147027645969],[2.34629626638393,48.8147027645969]]]},"properties":{"pleasantness":25.0,"pk_track":18363,"track_uuid":"16962b0a-2cb7-4ac0-8c29-868392754090","gain_calibration":0.0,"time_ISO8601":"2017-11-08T17:31:01+01:00","time_epoch":1510158661000,"noise_level":76.0,"time_length":127.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34524895217256,48.8112858067191],[2.34524895217256,48.8121777587632],[2.34601256890961,48.8121777587632],[2.34601256890961,48.8112858067191],[2.34524895217256,48.8112858067191]]]},"properties":{"pleasantness":25.0,"pk_track":18378,"track_uuid":"208195f9-7a76-4e70-920c-cb89f7e44700","gain_calibration":0.0,"time_ISO8601":"2017-11-08T19:08:12+01:00","time_epoch":1510164492000,"noise_level":73.84,"time_length":178.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34444088814414,48.8112568114464],[2.34444088814414,48.8121181865479],[2.34471897605282,48.8121181865479],[2.34471897605282,48.8112568114464],[2.34444088814414,48.8112568114464]]]},"properties":{"pleasantness":null,"pk_track":18380,"track_uuid":"26e5d627-46f5-44a5-89c1-d92ea315aec1","gain_calibration":0.0,"time_ISO8601":"2017-11-08T19:13:04+01:00","time_epoch":1510164784000,"noise_level":65.27,"time_length":132.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34492848050583,48.8107977733873],[2.34492848050583,48.8114608547973],[2.34583443993406,48.8114608547973],[2.34583443993406,48.8107977733873],[2.34492848050583,48.8107977733873]]]},"properties":{"pleasantness":null,"pk_track":18381,"track_uuid":"6ae174de-98e5-44e3-84c3-e92b6fd819b6","gain_calibration":0.0,"time_ISO8601":"2017-11-08T19:16:10+01:00","time_epoch":1510164970000,"noise_level":72.22,"time_length":129.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34672808865488,48.8145331131877],[2.34672808865488,48.8149427467329],[2.34820969201865,48.8149427467329],[2.34820969201865,48.8145331131877],[2.34672808865488,48.8145331131877]]]},"properties":{"pleasantness":25.0,"pk_track":18404,"track_uuid":"d88295a3-7d79-44fa-9a3d-eae70bd654ca","gain_calibration":0.0,"time_ISO8601":"2017-11-08T21:45:32+01:00","time_epoch":1510173932000,"noise_level":75.26,"time_length":182.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.48698686249554,48.8200055994093],[2.48698686249554,48.8200296554714],[2.4870755430311,48.8200296554714],[2.4870755430311,48.8200055994093],[2.48698686249554,48.8200055994093]]]},"properties":{"pleasantness":null,"pk_track":18761,"track_uuid":"b473574d-f040-4c42-9273-d782e400f0b3","gain_calibration":0.0,"time_ISO8601":"2017-11-10T08:44:10+01:00","time_epoch":1510299850000,"noise_level":38.92,"time_length":20.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3466731055559,48.8144576732869],[2.3466731055559,48.8150519631677],[2.3490531454343,48.8150519631677],[2.3490531454343,48.8144576732869],[2.3466731055559,48.8144576732869]]]},"properties":{"pleasantness":25.0,"pk_track":19083,"track_uuid":"6ce02e33-1051-4fb7-8544-d62888eba606","gain_calibration":0.0,"time_ISO8601":"2017-11-11T11:50:05+01:00","time_epoch":1510397405000,"noise_level":77.09,"time_length":187.0,"tags":["rain","works","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32776431254619,48.8102251170046],[2.32776431254619,48.8104619556243],[2.32913601865611,48.8104619556243],[2.32913601865611,48.8102251170046],[2.32776431254619,48.8102251170046]]]},"properties":{"pleasantness":25.0,"pk_track":19363,"track_uuid":"afc5e6f2-38c5-43a0-8ee3-4b838a6975c6","gain_calibration":0.0,"time_ISO8601":"2017-11-12T17:25:43+01:00","time_epoch":1510503943000,"noise_level":77.76,"time_length":137.0,"tags":["wind","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.33624369023529,48.8153671012448],[2.33624369023529,48.815458274984],[2.33633451720846,48.815458274984],[2.33633451720846,48.8153671012448],[2.33624369023529,48.8153671012448]]]},"properties":{"pleasantness":25.0,"pk_track":19484,"track_uuid":"f0b947be-40b2-474c-b17c-d3ca8780087a","gain_calibration":0.0,"time_ISO8601":"2017-11-13T09:11:44+01:00","time_epoch":1510560704000,"noise_level":82.98,"time_length":31.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34106244131299,48.8149987825121],[2.34106244131299,48.8150128369936],[2.34113522773913,48.8150128369936],[2.34113522773913,48.8149987825121],[2.34106244131299,48.8149987825121]]]},"properties":{"pleasantness":null,"pk_track":19485,"track_uuid":"9b2d7237-ad6b-4073-9c2d-9af7af15057b","gain_calibration":0.0,"time_ISO8601":"2017-11-13T09:19:26+01:00","time_epoch":1510561166000,"noise_level":79.19,"time_length":54.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.33874148841931,48.8107833904273],[2.33874148841931,48.8110124180012],[2.33986792186791,48.8110124180012],[2.33986792186791,48.8107833904273],[2.33874148841931,48.8107833904273]]]},"properties":{"pleasantness":25.0,"pk_track":19510,"track_uuid":"454ea935-d606-48b3-86ed-765c3098aaaa","gain_calibration":0.0,"time_ISO8601":"2017-11-13T11:42:05+01:00","time_epoch":1510569725000,"noise_level":84.4,"time_length":41.0,"tags":["wind","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32859661279412,48.7967880090442],[2.32859661279412,48.7971764803647],[2.32939502404043,48.7971764803647],[2.32939502404043,48.7967880090442],[2.32859661279412,48.7967880090442]]]},"properties":{"pleasantness":25.0,"pk_track":20086,"track_uuid":"edd97eef-28ba-42f1-81b1-b62e1659648b","gain_calibration":-27.96,"time_ISO8601":"2017-11-15T09:52:02+01:00","time_epoch":1510735922000,"noise_level":61.88,"time_length":37.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4334201,48.75586628],[2.4334201,48.76887231],[2.43386608,48.76887231],[2.43386608,48.75586628],[2.4334201,48.75586628]]]},"properties":{"pleasantness":null,"pk_track":20127,"track_uuid":"03fc2330-1a09-4207-bb2f-880d453c1d78","gain_calibration":0.0,"time_ISO8601":"2017-11-15T12:24:29+01:00","time_epoch":1510745069000,"noise_level":54.46,"time_length":67.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.33976876931745,48.7779108321441]},"properties":{"pleasantness":null,"pk_track":20229,"track_uuid":"48f79c1f-6a6b-40f6-b6f2-a053ecf42c19","gain_calibration":0.0,"time_ISO8601":"2017-11-15T19:03:46+01:00","time_epoch":1510769026000,"noise_level":61.91,"time_length":4.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.33226189,48.77487545],[2.33226189,48.77490587],[2.33226979,48.77490587],[2.33226979,48.77487545],[2.33226189,48.77487545]]]},"properties":{"pleasantness":50.0,"pk_track":20754,"track_uuid":"143acf9d-4aa0-4c57-b7a9-93506e688ea4","gain_calibration":0.0,"time_ISO8601":"2017-11-17T16:17:17+01:00","time_epoch":1510931837000,"noise_level":52.35,"time_length":47.0,"tags":["road","animals"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.534865,48.8380933333333],[2.534865,48.8381533333333],[2.53491333333333,48.8381533333333],[2.53491333333333,48.8380933333333],[2.534865,48.8380933333333]]]},"properties":{"pleasantness":null,"pk_track":20952,"track_uuid":"109a6da4-abaa-4a91-ac83-4d79477384d9","gain_calibration":0.0,"time_ISO8601":"2017-11-18T10:41:51+01:00","time_epoch":1510998111000,"noise_level":76.84,"time_length":48.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.44864166666667,48.7896883333333],[2.44864166666667,48.7903583333333],[2.44957666666667,48.7903583333333],[2.44957666666667,48.7896883333333],[2.44864166666667,48.7896883333333]]]},"properties":{"pleasantness":null,"pk_track":20987,"track_uuid":"56534f95-ee42-4829-940c-f168b6f6f7b8","gain_calibration":0.0,"time_ISO8601":"2017-11-18T14:13:18+01:00","time_epoch":1511010798000,"noise_level":61.78,"time_length":180.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.44856666666667,48.7893683333333],[2.44856666666667,48.7901583333333],[2.44902,48.7901583333333],[2.44902,48.7893683333333],[2.44856666666667,48.7893683333333]]]},"properties":{"pleasantness":null,"pk_track":20988,"track_uuid":"f8c1384d-3ddc-47bb-960b-cc04f25f6908","gain_calibration":0.0,"time_ISO8601":"2017-11-18T14:17:02+01:00","time_epoch":1511011022000,"noise_level":56.7,"time_length":344.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.44842666666667,48.7895983333333],[2.44842666666667,48.7903483333333],[2.44907833333333,48.7903483333333],[2.44907833333333,48.7895983333333],[2.44842666666667,48.7895983333333]]]},"properties":{"pleasantness":null,"pk_track":21075,"track_uuid":"b0297cba-a906-47ed-afcb-50226046101d","gain_calibration":0.0,"time_ISO8601":"2017-11-18T20:57:41+01:00","time_epoch":1511035061000,"noise_level":62.0,"time_length":5010.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.36599,48.8174733333333],[2.36599,48.82138],[2.37329666666667,48.82138],[2.37329666666667,48.8174733333333],[2.36599,48.8174733333333]]]},"properties":{"pleasantness":null,"pk_track":21161,"track_uuid":"edfba0b7-7e76-4021-8dc1-d6d333d46742","gain_calibration":0.0,"time_ISO8601":"2017-11-19T10:38:17+01:00","time_epoch":1511084297000,"noise_level":81.46,"time_length":1267.0,"tags":["chatting","footsteps","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.36510666666667,48.8180183333333],[2.36510666666667,48.8204783333333],[2.37035666666667,48.8204783333333],[2.37035666666667,48.8180183333333],[2.36510666666667,48.8180183333333]]]},"properties":{"pleasantness":null,"pk_track":21162,"track_uuid":"7f8b3323-2687-438b-ba1c-599c1057549f","gain_calibration":0.0,"time_ISO8601":"2017-11-19T11:00:05+01:00","time_epoch":1511085605000,"noise_level":77.65,"time_length":435.0,"tags":["chatting","footsteps","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.448315,48.788235],[2.448315,48.79123],[2.44928333333333,48.79123],[2.44928333333333,48.788235],[2.448315,48.788235]]]},"properties":{"pleasantness":null,"pk_track":21204,"track_uuid":"cbc40e57-3a33-460f-9ed9-f36e45306224","gain_calibration":0.0,"time_ISO8601":"2017-11-19T15:01:41+01:00","time_epoch":1511100101000,"noise_level":58.96,"time_length":3945.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.448195,48.7887616666667],[2.448195,48.7898766666667],[2.44920166666667,48.7898766666667],[2.44920166666667,48.7887616666667],[2.448195,48.7887616666667]]]},"properties":{"pleasantness":null,"pk_track":21494,"track_uuid":"45e1ed14-a0af-456a-9c5a-1326e085a231","gain_calibration":0.0,"time_ISO8601":"2017-11-20T18:30:20+01:00","time_epoch":1511199020000,"noise_level":64.02,"time_length":462.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.52517642941081,48.7534788438145],[2.52517642941081,48.7536726961063],[2.52546407106502,48.7536726961063],[2.52546407106502,48.7534788438145],[2.52517642941081,48.7534788438145]]]},"properties":{"pleasantness":null,"pk_track":21511,"track_uuid":"f89f0430-2e3d-4878-8829-ef7a3c91b074","gain_calibration":0.0,"time_ISO8601":"2017-11-20T20:45:04+01:00","time_epoch":1511207104000,"noise_level":54.24,"time_length":70.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.52555868735484,48.7537955846843]},"properties":{"pleasantness":75.0,"pk_track":21512,"track_uuid":"0bcd46d9-f8ee-401d-b2d1-b52e92f6f00f","gain_calibration":0.0,"time_ISO8601":"2017-11-20T20:49:41+01:00","time_epoch":1511207381000,"noise_level":57.81,"time_length":1.0,"tags":["test","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.52543839919976,48.753671446187],[2.52543839919976,48.7537053723849],[2.52553058178537,48.7537053723849],[2.52553058178537,48.753671446187],[2.52543839919976,48.753671446187]]]},"properties":{"pleasantness":null,"pk_track":21514,"track_uuid":"8db9bf62-2414-43ff-9837-50e134f0c730","gain_calibration":0.0,"time_ISO8601":"2017-11-20T20:59:25+01:00","time_epoch":1511207965000,"noise_level":45.43,"time_length":37.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42544441441121,48.7938112833912],[2.42544441441121,48.7938729378101],[2.42550734473641,48.7938729378101],[2.42550734473641,48.7938112833912],[2.42544441441121,48.7938112833912]]]},"properties":{"pleasantness":50.0,"pk_track":22048,"track_uuid":"cc0b5647-3cbe-43d0-b36b-2082ce77c3da","gain_calibration":0.0,"time_ISO8601":"2017-11-22T17:56:31+01:00","time_epoch":1511369791000,"noise_level":72.26,"time_length":63.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.33007640023352,48.7710692826416],[2.33007640023352,48.7725286035515],[2.33084323674896,48.7725286035515],[2.33084323674896,48.7710692826416],[2.33007640023352,48.7710692826416]]]},"properties":{"pleasantness":null,"pk_track":22204,"track_uuid":"b78b440d-10b8-4243-b4cb-b7a31ae9d8b9","gain_calibration":0.0,"time_ISO8601":"2017-11-23T01:42:16+01:00","time_epoch":1511397736000,"noise_level":50.96,"time_length":16316.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4212647,48.8478775]},"properties":{"pleasantness":null,"pk_track":22332,"track_uuid":"8b440afa-2236-499e-a2d3-03c99a9f0cb1","gain_calibration":0.0,"time_ISO8601":"2017-11-23T15:57:02+01:00","time_epoch":1511449022000,"noise_level":42.54,"time_length":4.0,"tags":["indoor","footsteps","water"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50741604823884,48.8000320094765],[2.50741604823884,48.8001720718774],[2.50754908858516,48.8001720718774],[2.50754908858516,48.8000320094765],[2.50741604823884,48.8000320094765]]]},"properties":{"pleasantness":25.0,"pk_track":22799,"track_uuid":"ea03e8dd-947f-425c-88c5-254abb140dc8","gain_calibration":0.0,"time_ISO8601":"2017-11-25T18:03:02+01:00","time_epoch":1511629382000,"noise_level":43.06,"time_length":5.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.377535,48.8239],[2.377535,48.8469483333333],[2.410805,48.8469483333333],[2.410805,48.8239],[2.377535,48.8239]]]},"properties":{"pleasantness":75.0,"pk_track":23026,"track_uuid":"3166b19e-d249-409e-8ae1-46427f540bd4","gain_calibration":0.0,"time_ISO8601":"2017-11-26T16:18:48+01:00","time_epoch":1511709528000,"noise_level":87.86,"time_length":699.0,"tags":["indoor","chatting","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.36765333333333,48.8242916666667],[2.36765333333333,48.84464],[2.41074333333333,48.84464],[2.41074333333333,48.8242916666667],[2.36765333333333,48.8242916666667]]]},"properties":{"pleasantness":null,"pk_track":23024,"track_uuid":"7f079d91-36a1-4395-96d7-727aeb19ebd3","gain_calibration":0.0,"time_ISO8601":"2017-11-26T17:55:44+01:00","time_epoch":1511715344000,"noise_level":80.11,"time_length":1840.0,"tags":["footsteps","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.50765549901313,48.8002342355114]},"properties":{"pleasantness":null,"pk_track":23269,"track_uuid":"3f8392b5-26fe-4d5d-8437-4674a0b0e64f","gain_calibration":0.0,"time_ISO8601":"2017-11-27T19:52:23+01:00","time_epoch":1511808743000,"noise_level":45.87,"time_length":6.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3449364,48.7990636]},"properties":{"pleasantness":25.0,"pk_track":23724,"track_uuid":"4edbcc4b-a534-455d-b500-b3f612af7eb1","gain_calibration":0.0,"time_ISO8601":"2017-11-29T19:16:27+01:00","time_epoch":1511979387000,"noise_level":82.74,"time_length":242.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.46455418784366,48.7968986486846],[2.46455418784366,48.7969051447622],[2.46455806555207,48.7969051447622],[2.46455806555207,48.7968986486846],[2.46455418784366,48.7968986486846]]]},"properties":{"pleasantness":null,"pk_track":24087,"track_uuid":"7667dc04-dcf0-4419-afb2-87480c27fe70","gain_calibration":0.0,"time_ISO8601":"2017-12-01T09:36:21+01:00","time_epoch":1512117381000,"noise_level":84.01,"time_length":13.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.46427683539483,48.7968568401153],[2.46427683539483,48.7969441447407],[2.46457380860495,48.7969441447407],[2.46457380860495,48.7968568401153],[2.46427683539483,48.7968568401153]]]},"properties":{"pleasantness":null,"pk_track":24088,"track_uuid":"428bc20b-cc37-442c-abc9-2ecd2459ae8d","gain_calibration":0.0,"time_ISO8601":"2017-12-01T09:37:17+01:00","time_epoch":1512117437000,"noise_level":83.39,"time_length":34.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.46440746638129,48.7968296648225],[2.46440746638129,48.7971335670001],[2.46475572933527,48.7971335670001],[2.46475572933527,48.7968296648225],[2.46440746638129,48.7968296648225]]]},"properties":{"pleasantness":null,"pk_track":24089,"track_uuid":"b1395c3e-8ae3-41ca-82b0-6cd34a29fb84","gain_calibration":0.0,"time_ISO8601":"2017-12-01T09:38:09+01:00","time_epoch":1512117489000,"noise_level":82.66,"time_length":46.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35034990499241,48.8128489715929],[2.35034990499241,48.8140232207975],[2.35091550601161,48.8140232207975],[2.35091550601161,48.8128489715929],[2.35034990499241,48.8128489715929]]]},"properties":{"pleasantness":25.0,"pk_track":24294,"track_uuid":"34de652d-cc4b-46dc-bf31-f3af3600524b","gain_calibration":0.0,"time_ISO8601":"2017-12-02T11:27:00+01:00","time_epoch":1512210420000,"noise_level":76.55,"time_length":135.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.46404012285383,48.7965735128661],[2.46404012285383,48.7968511477949],[2.46468491247027,48.7968511477949],[2.46468491247027,48.7965735128661],[2.46404012285383,48.7965735128661]]]},"properties":{"pleasantness":null,"pk_track":25042,"track_uuid":"33dd84f1-d687-4159-a4ff-3bb90a3da7e8","gain_calibration":0.0,"time_ISO8601":"2017-12-05T08:56:25+01:00","time_epoch":1512460585000,"noise_level":82.99,"time_length":76.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.38875242360855,48.7691887807838],[2.38875242360855,48.7693570847919],[2.38879428248827,48.7693570847919],[2.38879428248827,48.7691887807838],[2.38875242360855,48.7691887807838]]]},"properties":{"pleasantness":null,"pk_track":26431,"track_uuid":"a741febf-39bf-4019-a128-a9d04c2945b5","gain_calibration":0.0,"time_ISO8601":"2017-12-11T21:28:18+01:00","time_epoch":1513024098000,"noise_level":64.26,"time_length":10.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.335045821257,48.8164782995997],[2.335045821257,48.8169638818241],[2.33816580185648,48.8169638818241],[2.33816580185648,48.8164782995997],[2.335045821257,48.8164782995997]]]},"properties":{"pleasantness":0.0,"pk_track":27200,"track_uuid":"6423227e-857c-431d-8474-feb29aad258c","gain_calibration":0.0,"time_ISO8601":"2017-12-15T18:31:38+01:00","time_epoch":1513359098000,"noise_level":84.85,"time_length":150.0,"tags":["rain","wind"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34344697969328,48.8111965275611],[2.34344697969328,48.8112727317861],[2.34384316918547,48.8112727317861],[2.34384316918547,48.8111965275611],[2.34344697969328,48.8111965275611]]]},"properties":{"pleasantness":25.0,"pk_track":27390,"track_uuid":"b0c02563-f0b0-448a-8a75-94f2169678fe","gain_calibration":0.0,"time_ISO8601":"2017-12-16T18:08:52+01:00","time_epoch":1513444132000,"noise_level":90.21,"time_length":40.0,"tags":["indoor","chatting","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3631464,48.8151324]},"properties":{"pleasantness":null,"pk_track":27416,"track_uuid":"1db25ba8-8a84-49a0-afb7-a0647fb4fa4d","gain_calibration":0.0,"time_ISO8601":"2017-12-16T22:19:42+01:00","time_epoch":1513459182000,"noise_level":98.61,"time_length":17.0,"tags":["indoor","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.46272837,48.73271752],[2.46272837,48.73278167],[2.46278886,48.73278167],[2.46278886,48.73271752],[2.46272837,48.73271752]]]},"properties":{"pleasantness":null,"pk_track":28029,"track_uuid":"e74b82de-dc3c-4866-921e-9b67f2b978f9","gain_calibration":0.0,"time_ISO8601":"2017-12-19T10:18:47+01:00","time_epoch":1513675127000,"noise_level":61.45,"time_length":67.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.5300139,48.8359378],[2.5300139,48.835975],[2.5301173,48.835975],[2.5301173,48.8359378],[2.5300139,48.8359378]]]},"properties":{"pleasantness":null,"pk_track":28717,"track_uuid":"215574a5-dbe4-4b37-a41f-15d436f1cc45","gain_calibration":0.0,"time_ISO8601":"2017-12-21T17:41:16+01:00","time_epoch":1513874476000,"noise_level":52.86,"time_length":11.0,"tags":["wind","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4720292,48.7661248]},"properties":{"pleasantness":null,"pk_track":28887,"track_uuid":"6e8b814b-b14b-4d17-b7ea-dfd9e64778e5","gain_calibration":0.0,"time_ISO8601":"2017-12-22T14:53:40+01:00","time_epoch":1513950820000,"noise_level":56.2,"time_length":16.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5893634,48.7889386]},"properties":{"pleasantness":null,"pk_track":30750,"track_uuid":"0dd1dff0-2c03-427d-97b5-99f234c376c5","gain_calibration":0.0,"time_ISO8601":"2017-12-31T23:04:41+01:00","time_epoch":1514757881000,"noise_level":80.94,"time_length":25.0,"tags":["chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.37567598,48.78672262],[2.37567598,48.78672653],[2.3757037,48.78672653],[2.3757037,48.78672262],[2.37567598,48.78672262]]]},"properties":{"pleasantness":null,"pk_track":31034,"track_uuid":"f64f43db-78b5-4337-add2-22188f97b680","gain_calibration":0.0,"time_ISO8601":"2018-01-02T15:59:26+01:00","time_epoch":1514905166000,"noise_level":62.25,"time_length":87.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34474947847564,48.7589004698314],[2.34474947847564,48.7591774329715],[2.34508432338621,48.7591774329715],[2.34508432338621,48.7589004698314],[2.34474947847564,48.7589004698314]]]},"properties":{"pleasantness":50.0,"pk_track":31806,"track_uuid":"f0b0c996-12a7-44f4-b854-9dc938cae5a9","gain_calibration":0.0,"time_ISO8601":"2018-01-06T01:51:49+01:00","time_epoch":1515199909000,"noise_level":64.51,"time_length":75.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42059547,48.84868516],[2.42059547,48.84877635],[2.42061702,48.84877635],[2.42061702,48.84868516],[2.42059547,48.84868516]]]},"properties":{"pleasantness":null,"pk_track":33539,"track_uuid":"c85dc358-be76-48f6-8b92-0c0635e191a8","gain_calibration":0.0,"time_ISO8601":"2018-01-11T20:17:38+01:00","time_epoch":1515698258000,"noise_level":83.72,"time_length":7.0,"tags":["indoor","chatting","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4574939,48.85450495],[2.4574939,48.89677248],[2.48908692,48.89677248],[2.48908692,48.85450495],[2.4574939,48.85450495]]]},"properties":{"pleasantness":null,"pk_track":35134,"track_uuid":"080d941d-73d6-484f-be75-8cb030be488b","gain_calibration":0.0,"time_ISO8601":"2018-01-15T13:36:41+01:00","time_epoch":1516019801000,"noise_level":71.49,"time_length":650.0,"tags":["rain"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.48826166666667,48.8532366666667],[2.48826166666667,48.8575766666667],[2.51413,48.8575766666667],[2.51413,48.8532366666667],[2.48826166666667,48.8532366666667]]]},"properties":{"pleasantness":25.0,"pk_track":36846,"track_uuid":"078ecabb-30ce-4ecc-b3e7-d1af03d21087","gain_calibration":0.0,"time_ISO8601":"2018-01-19T16:15:26+01:00","time_epoch":1516374926000,"noise_level":85.96,"time_length":1297.0,"tags":["indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.44911434,48.79439906],[2.44911434,48.79442156],[2.44914113,48.79442156],[2.44914113,48.79439906],[2.44911434,48.79439906]]]},"properties":{"pleasantness":null,"pk_track":38889,"track_uuid":"1b9d2f01-e472-4020-80f2-4371654e7702","gain_calibration":0.0,"time_ISO8601":"2018-01-24T15:13:40+01:00","time_epoch":1516803220000,"noise_level":75.89,"time_length":16.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.45000914,48.79575382]},"properties":{"pleasantness":null,"pk_track":38903,"track_uuid":"89b2d06d-0f65-4a53-9bed-9787c2883950","gain_calibration":0.0,"time_ISO8601":"2018-01-24T15:53:11+01:00","time_epoch":1516805591000,"noise_level":80.12,"time_length":1.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.44995397,48.79575728],[2.44995397,48.79583611],[2.45001865,48.79583611],[2.45001865,48.79575728],[2.44995397,48.79575728]]]},"properties":{"pleasantness":null,"pk_track":38904,"track_uuid":"919a02f9-4184-47d7-a006-0d12ebe62f7d","gain_calibration":0.0,"time_ISO8601":"2018-01-24T15:53:21+01:00","time_epoch":1516805601000,"noise_level":81.46,"time_length":15.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.347587,48.7604315]},"properties":{"pleasantness":null,"pk_track":57468,"track_uuid":"37dd7eea-e915-40c1-ab47-128b76c80aa5","gain_calibration":0.0,"time_ISO8601":"2018-01-27T02:10:00+01:00","time_epoch":1517015400000,"noise_level":104.49,"time_length":46.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.410541,48.7638038],[2.410541,48.7638559],[2.4106162,48.7638559],[2.4106162,48.7638038],[2.410541,48.7638038]]]},"properties":{"pleasantness":null,"pk_track":40279,"track_uuid":"9c76b918-a0c5-4250-b0b7-ec7531c4fbd8","gain_calibration":0.0,"time_ISO8601":"2018-01-27T23:43:00+01:00","time_epoch":1517092980000,"noise_level":62.8,"time_length":52.0,"tags":["indoor","wind","road","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4149941,48.7643759]},"properties":{"pleasantness":100.0,"pk_track":40887,"track_uuid":"e4444edb-955f-4227-82d6-5e97c0bf7063","gain_calibration":0.0,"time_ISO8601":"2018-01-29T04:00:50+01:00","time_epoch":1517194850000,"noise_level":43.3,"time_length":64.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.51661646855716,48.8450770434995],[2.51661646855716,48.8506622253903],[2.52575585896497,48.8506622253903],[2.52575585896497,48.8450770434995],[2.51661646855716,48.8450770434995]]]},"properties":{"pleasantness":null,"pk_track":41929,"track_uuid":"bf2400b0-3a03-42cf-867c-bc0d8d7bf5aa","gain_calibration":0.0,"time_ISO8601":"2018-01-31T17:54:36+01:00","time_epoch":1517417676000,"noise_level":78.37,"time_length":75.0,"tags":["test"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3447916,48.81530951],[2.3447916,48.81547315],[2.34484871,48.81547315],[2.34484871,48.81530951],[2.3447916,48.81530951]]]},"properties":{"pleasantness":null,"pk_track":48191,"track_uuid":"926c7fc7-76df-46c8-bde6-76def61bc8b3","gain_calibration":0.0,"time_ISO8601":"2018-02-12T13:18:50+01:00","time_epoch":1518437930000,"noise_level":91.58,"time_length":9.0,"tags":["indoor","chatting","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.420524,48.8477522134781],[2.420524,48.84889738],[2.42156267166138,48.84889738],[2.42156267166138,48.8477522134781],[2.420524,48.8477522134781]]]},"properties":{"pleasantness":null,"pk_track":49444,"track_uuid":"68185d50-4cd9-4fc1-bbfb-877934dd0510","gain_calibration":0.0,"time_ISO8601":"2018-02-15T16:42:11+01:00","time_epoch":1518709331000,"noise_level":82.05,"time_length":2012.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4346873,48.8464664],[2.4346873,48.8464754],[2.4346949,48.8464754],[2.4346949,48.8464664],[2.4346873,48.8464664]]]},"properties":{"pleasantness":null,"pk_track":49508,"track_uuid":"4957cc98-ed4f-4e22-95bb-b90bdd03b023","gain_calibration":0.0,"time_ISO8601":"2018-02-15T22:19:23+01:00","time_epoch":1518729563000,"noise_level":56.41,"time_length":18.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4345895,48.8464992],[2.4345895,48.846924524],[2.435080977,48.846924524],[2.435080977,48.8464992],[2.4345895,48.8464992]]]},"properties":{"pleasantness":null,"pk_track":49566,"track_uuid":"341ba276-8083-4a44-bc3c-140412d4aa33","gain_calibration":0.0,"time_ISO8601":"2018-02-16T00:57:14+01:00","time_epoch":1518739034000,"noise_level":58.51,"time_length":13.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42055076,48.8485053],[2.42055076,48.84858684],[2.42064708,48.84858684],[2.42064708,48.8485053],[2.42055076,48.8485053]]]},"properties":{"pleasantness":null,"pk_track":52000,"track_uuid":"ea785fcf-38fd-4aac-b6b4-af6fe0a9bca9","gain_calibration":0.0,"time_ISO8601":"2018-02-22T21:50:13+01:00","time_epoch":1519332613000,"noise_level":95.38,"time_length":8.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42252290248871,48.8467217],[2.42252290248871,48.8467973470688],[2.4225326,48.8467973470688],[2.4225326,48.8467217],[2.42252290248871,48.8467217]]]},"properties":{"pleasantness":null,"pk_track":53356,"track_uuid":"06aeaa51-ceac-4bf2-a7e2-65e957df036a","gain_calibration":0.0,"time_ISO8601":"2018-02-23T19:09:26+01:00","time_epoch":1519409366000,"noise_level":82.43,"time_length":32.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4225215,48.8467294]},"properties":{"pleasantness":null,"pk_track":53357,"track_uuid":"deac45fb-f519-4ffb-93eb-5ff67d347375","gain_calibration":0.0,"time_ISO8601":"2018-02-23T19:10:37+01:00","time_epoch":1519409437000,"noise_level":61.81,"time_length":4.0,"tags":["rain","chatting","footsteps","wind","works","air_traffic","road","music","vegetation","children","industrial","rail","animals","water","marine_traffic","alarms"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4220423,48.8062747],[2.4220423,48.8097751],[2.4238948,48.8097751],[2.4238948,48.8062747],[2.4220423,48.8062747]]]},"properties":{"pleasantness":0.0,"pk_track":53573,"track_uuid":"fd9d4a2e-c784-4b78-ae48-136ce29d906b","gain_calibration":0.0,"time_ISO8601":"2018-02-27T09:16:57+01:00","time_epoch":1519719417000,"noise_level":78.79,"time_length":14.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4231927,48.8056618]},"properties":{"pleasantness":null,"pk_track":53923,"track_uuid":"b3233d06-9e83-4f9f-8dc5-9a88811e98ba","gain_calibration":0.0,"time_ISO8601":"2018-02-28T12:50:47+01:00","time_epoch":1519818647000,"noise_level":77.57,"time_length":5.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.36775223892671,48.7681817765907],[2.36775223892671,48.7744024902952],[2.36820801501969,48.7744024902952],[2.36820801501969,48.7681817765907],[2.36775223892671,48.7681817765907]]]},"properties":{"pleasantness":null,"pk_track":56005,"track_uuid":"d26aa5d3-4ef4-4790-accf-cc0c790abfb3","gain_calibration":0.0,"time_ISO8601":"2018-03-06T17:04:14+01:00","time_epoch":1520352254000,"noise_level":60.59,"time_length":100.0,"tags":["indoor","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4231113,48.8056311]},"properties":{"pleasantness":null,"pk_track":59887,"track_uuid":"36959a83-eab7-46b9-8eb0-d8a7045918ee","gain_calibration":0.0,"time_ISO8601":"2018-03-17T10:54:59+01:00","time_epoch":1521280499000,"noise_level":85.95,"time_length":9.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41310419,48.80767681],[2.41310419,48.80770471],[2.41319276,48.80770471],[2.41319276,48.80767681],[2.41310419,48.80767681]]]},"properties":{"pleasantness":75.0,"pk_track":59875,"track_uuid":"32d8d2df-2199-42e0-a9d8-cbb2238d2755","gain_calibration":0.0,"time_ISO8601":"2018-03-17T14:46:58+01:00","time_epoch":1521294418000,"noise_level":29.85,"time_length":50.0,"tags":["indoor","chatting","music","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4229237,48.8059286]},"properties":{"pleasantness":null,"pk_track":86488,"track_uuid":"4a20bc78-4f27-4eea-92ce-96f955c0dd4a","gain_calibration":0.0,"time_ISO8601":"2018-03-17T15:10:58+01:00","time_epoch":1521295858000,"noise_level":77.03,"time_length":7.0,"tags":["rain"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4231066,48.8056322]},"properties":{"pleasantness":50.0,"pk_track":86457,"track_uuid":"a303187a-e4fd-4373-a2d7-4d29101917db","gain_calibration":0.0,"time_ISO8601":"2018-03-17T15:39:44+01:00","time_epoch":1521297584000,"noise_level":65.02,"time_length":4.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50919551,48.79761998],[2.50919551,48.80713358],[2.51328027,48.80713358],[2.51328027,48.79761998],[2.50919551,48.79761998]]]},"properties":{"pleasantness":null,"pk_track":61864,"track_uuid":"6d8d4e60-f760-46ac-bcc9-ae549d85925e","gain_calibration":-13.0,"time_ISO8601":"2018-03-23T08:12:34+01:00","time_epoch":1521789154000,"noise_level":59.38,"time_length":709.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4344865,48.844862],[2.4344865,48.8519718],[2.4390128,48.8519718],[2.4390128,48.844862],[2.4344865,48.844862]]]},"properties":{"pleasantness":75.0,"pk_track":62589,"track_uuid":"aa37f44b-0abf-4327-9038-1c70361570cb","gain_calibration":0.0,"time_ISO8601":"2018-03-25T17:30:58+02:00","time_epoch":1521991858000,"noise_level":77.26,"time_length":1078.0,"tags":["chatting","footsteps","road","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.39108302394516,48.8441153531695],[2.39108302394516,48.8823907889523],[2.4343966526116,48.8823907889523],[2.4343966526116,48.8441153531695],[2.39108302394516,48.8441153531695]]]},"properties":{"pleasantness":0.0,"pk_track":62643,"track_uuid":"565bd5a0-642c-4066-9bd6-ebdbdaf55ac1","gain_calibration":0.0,"time_ISO8601":"2018-03-25T17:56:49+02:00","time_epoch":1521993409000,"noise_level":72.34,"time_length":19797.0,"tags":["chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4358475,48.8492714]},"properties":{"pleasantness":null,"pk_track":63691,"track_uuid":"042f9725-fecd-4b79-83bc-a8ab92df51ed","gain_calibration":0.0,"time_ISO8601":"2018-03-28T15:35:09+02:00","time_epoch":1522244109000,"noise_level":91.81,"time_length":12.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4358831,48.8492051]},"properties":{"pleasantness":null,"pk_track":63692,"track_uuid":"1a1b29a9-c9b1-4043-b9ff-9dda5b979dbf","gain_calibration":0.0,"time_ISO8601":"2018-03-28T15:36:00+02:00","time_epoch":1522244160000,"noise_level":89.61,"time_length":14.0,"tags":["indoor","alarms"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4358643,48.8492422]},"properties":{"pleasantness":null,"pk_track":63695,"track_uuid":"802b0792-7abc-4612-85a3-3219ce4ee2ca","gain_calibration":0.0,"time_ISO8601":"2018-03-28T15:37:33+02:00","time_epoch":1522244253000,"noise_level":93.63,"time_length":7.0,"tags":["indoor","alarms"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43042,48.7926566666667],[2.43042,48.7929783333333],[2.43052333333333,48.7929783333333],[2.43052333333333,48.7926566666667],[2.43042,48.7926566666667]]]},"properties":{"pleasantness":null,"pk_track":65814,"track_uuid":"62a95004-2efb-4d83-b72c-d47ecf3a7b72","gain_calibration":0.0,"time_ISO8601":"2018-03-30T17:39:11+02:00","time_epoch":1522424351000,"noise_level":71.85,"time_length":8.0,"tags":["indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4327183,48.8460639]},"properties":{"pleasantness":null,"pk_track":65815,"track_uuid":"44f0ed53-b257-4cc9-84e7-b8a3f6eaff50","gain_calibration":0.0,"time_ISO8601":"2018-04-04T18:39:10+02:00","time_epoch":1522859950000,"noise_level":79.98,"time_length":13.0,"tags":["indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43779838592215,48.8525932032291],[2.43779838592215,48.8526787037541],[2.4378282290945,48.8526787037541],[2.4378282290945,48.8525932032291],[2.43779838592215,48.8525932032291]]]},"properties":{"pleasantness":75.0,"pk_track":70539,"track_uuid":"47f33849-ceab-41c2-b48d-609bea76054c","gain_calibration":0.0,"time_ISO8601":"2018-04-22T10:32:35+02:00","time_epoch":1524385955000,"noise_level":44.6,"time_length":58.0,"tags":["test","chatting","road","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41771045682833,48.8452245712886],[2.41771045682833,48.8457694935853],[2.41853073857871,48.8457694935853],[2.41853073857871,48.8452245712886],[2.41771045682833,48.8452245712886]]]},"properties":{"pleasantness":null,"pk_track":86241,"track_uuid":"98447fe7-e298-491e-b7c0-75c4d6bc31c0","gain_calibration":0.0,"time_ISO8601":"2018-05-01T21:49:17+02:00","time_epoch":1525204157000,"noise_level":41.54,"time_length":59.0,"tags":["indoor","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3926698,48.8201157]},"properties":{"pleasantness":null,"pk_track":88200,"track_uuid":"2b6cb6b3-0025-4d15-9c98-095e7212d0c4","gain_calibration":0.0,"time_ISO8601":"2018-05-09T10:29:33+02:00","time_epoch":1525854573000,"noise_level":42.74,"time_length":4.0,"tags":["test","indoor","rain","wind","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.5367910199382,48.8095828115601],[2.5367910199382,48.8096545481522],[2.53681728131059,48.8096545481522],[2.53681728131059,48.8095828115601],[2.5367910199382,48.8095828115601]]]},"properties":{"pleasantness":null,"pk_track":88301,"track_uuid":"bc298421-b2b5-4bf6-aff8-161dd2abf8be","gain_calibration":0.0,"time_ISO8601":"2018-05-10T00:12:44+02:00","time_epoch":1525903964000,"noise_level":57.74,"time_length":35.0,"tags":["test","chatting","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4103062,48.825256],[2.4103062,48.8264735],[2.4121147,48.8264735],[2.4121147,48.825256],[2.4103062,48.825256]]]},"properties":{"pleasantness":0.0,"pk_track":90209,"track_uuid":"e46ddbc8-59af-4a66-ada5-86a387d6e74d","gain_calibration":0.0,"time_ISO8601":"2018-05-18T08:32:24+02:00","time_epoch":1526625144000,"noise_level":81.53,"time_length":68.0,"tags":["indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4568064,48.741282],[2.4568064,48.7412918],[2.4568065,48.7412918],[2.4568065,48.741282],[2.4568064,48.741282]]]},"properties":{"pleasantness":null,"pk_track":91842,"track_uuid":"834520ce-8f4b-4c4a-af05-9efd9b14428e","gain_calibration":0.0,"time_ISO8601":"2018-05-25T14:45:22+02:00","time_epoch":1527252322000,"noise_level":49.19,"time_length":21.0,"tags":["test"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4567859,48.7412921],[2.4567859,48.7412922],[2.4568055,48.7412922],[2.4568055,48.7412921],[2.4567859,48.7412921]]]},"properties":{"pleasantness":null,"pk_track":91843,"track_uuid":"2cbddbed-9cd3-4640-8524-fa93486ac1b9","gain_calibration":0.0,"time_ISO8601":"2018-05-25T14:52:08+02:00","time_epoch":1527252728000,"noise_level":48.49,"time_length":22.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4567426,48.7412753]},"properties":{"pleasantness":null,"pk_track":91845,"track_uuid":"e9369bf8-24e0-44f4-bd1c-c14167f56bfd","gain_calibration":0.0,"time_ISO8601":"2018-05-25T15:08:00+02:00","time_epoch":1527253680000,"noise_level":55.36,"time_length":10.0,"tags":["test"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4567818,48.7412634],[2.4567818,48.7412777],[2.456824,48.7412777],[2.456824,48.7412634],[2.4567818,48.7412634]]]},"properties":{"pleasantness":null,"pk_track":92142,"track_uuid":"9cc58e71-e05a-411f-bc13-c54a0520a96b","gain_calibration":0.0,"time_ISO8601":"2018-05-26T21:41:20+02:00","time_epoch":1527363680000,"noise_level":38.39,"time_length":40.0,"tags":["chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.431572368,48.842857166],[2.431572368,48.842937505],[2.431818409,48.842937505],[2.431818409,48.842857166],[2.431572368,48.842857166]]]},"properties":{"pleasantness":75.0,"pk_track":94044,"track_uuid":"1a5b0178-3374-4da7-82ab-8d1c1891ff00","gain_calibration":0.0,"time_ISO8601":"2018-06-06T17:12:37+02:00","time_epoch":1528297957000,"noise_level":56.66,"time_length":90.0,"tags":["children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4320062,48.8428267],[2.4320062,48.8428634],[2.4321106,48.8428634],[2.4321106,48.8428267],[2.4320062,48.8428267]]]},"properties":{"pleasantness":null,"pk_track":94084,"track_uuid":"08386154-55af-46a8-9341-88fb69732ada","gain_calibration":0.0,"time_ISO8601":"2018-06-06T20:24:55+02:00","time_epoch":1528309495000,"noise_level":54.06,"time_length":185.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4230647,48.8056386],[2.4230647,48.8057178],[2.4230723,48.8057178],[2.4230723,48.8056386],[2.4230647,48.8056386]]]},"properties":{"pleasantness":0.0,"pk_track":95288,"track_uuid":"2b5efda7-1286-4d3a-bde5-c003d7c4da5a","gain_calibration":0.0,"time_ISO8601":"2018-06-12T17:36:41+02:00","time_epoch":1528817801000,"noise_level":83.25,"time_length":9.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4230533,48.8056499]},"properties":{"pleasantness":null,"pk_track":95289,"track_uuid":"4a2b2375-aee9-402c-83dd-0394e2acf74c","gain_calibration":0.0,"time_ISO8601":"2018-06-12T17:57:09+02:00","time_epoch":1528819029000,"noise_level":74.7,"time_length":5.0,"tags":["test","indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.431734455,48.842860793],[2.431734455,48.842864496],[2.431782482,48.842864496],[2.431782482,48.842860793],[2.431734455,48.842860793]]]},"properties":{"pleasantness":null,"pk_track":95332,"track_uuid":"163833fd-719c-4f8b-8f27-1fb56f3a5ff7","gain_calibration":0.0,"time_ISO8601":"2018-06-12T23:32:24+02:00","time_epoch":1528839144000,"noise_level":55.11,"time_length":1280.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4230752,48.8057225]},"properties":{"pleasantness":null,"pk_track":95454,"track_uuid":"f11ced8e-ee20-47cf-8958-31f3a1cb2446","gain_calibration":0.0,"time_ISO8601":"2018-06-13T14:08:28+02:00","time_epoch":1528891708000,"noise_level":70.81,"time_length":9.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.430925196,48.842990947],[2.430925196,48.843000936],[2.43120419,48.843000936],[2.43120419,48.842990947],[2.430925196,48.842990947]]]},"properties":{"pleasantness":null,"pk_track":95502,"track_uuid":"12733f10-1de3-4ffb-9810-b4e39a75717e","gain_calibration":0.0,"time_ISO8601":"2018-06-13T21:30:06+02:00","time_epoch":1528918206000,"noise_level":57.75,"time_length":212.0,"tags":["road","animals"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.431598821,48.842885527],[2.431598821,48.842932098],[2.431626222,48.842932098],[2.431626222,48.842885527],[2.431598821,48.842885527]]]},"properties":{"pleasantness":null,"pk_track":95741,"track_uuid":"010dc724-c5ad-4b75-9d0e-e3d97dd5c446","gain_calibration":0.0,"time_ISO8601":"2018-06-15T08:23:07+02:00","time_epoch":1529043787000,"noise_level":75.03,"time_length":501.0,"tags":["children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.430669109,48.842872835],[2.430669109,48.845524267],[2.432032835,48.845524267],[2.432032835,48.842872835],[2.430669109,48.842872835]]]},"properties":{"pleasantness":null,"pk_track":95744,"track_uuid":"d4441888-7131-41f2-8496-7f9faf0260f6","gain_calibration":0.0,"time_ISO8601":"2018-06-15T08:41:18+02:00","time_epoch":1529044878000,"noise_level":72.29,"time_length":264.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.431716236,48.842942006],[2.431716236,48.842956767],[2.431751362,48.842956767],[2.431751362,48.842942006],[2.431716236,48.842942006]]]},"properties":{"pleasantness":null,"pk_track":95751,"track_uuid":"67fb9c9d-aa20-4c22-b2ec-561584ba27e0","gain_calibration":0.0,"time_ISO8601":"2018-06-15T08:48:39+02:00","time_epoch":1529045319000,"noise_level":64.04,"time_length":1034.0,"tags":["works","road","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.431677104,48.84257966],[2.431677104,48.842847574],[2.431952979,48.842847574],[2.431952979,48.84257966],[2.431677104,48.84257966]]]},"properties":{"pleasantness":null,"pk_track":95899,"track_uuid":"f1010f49-5b7d-4983-ab1a-24991e6be372","gain_calibration":0.0,"time_ISO8601":"2018-06-15T22:12:38+02:00","time_epoch":1529093558000,"noise_level":54.39,"time_length":1957.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43141472257802,48.842845814],[2.43141472257802,48.8428812229217],[2.431825596,48.8428812229217],[2.431825596,48.842845814],[2.43141472257802,48.842845814]]]},"properties":{"pleasantness":null,"pk_track":95980,"track_uuid":"53163042-da70-4b21-aff6-58453cdee5b0","gain_calibration":0.0,"time_ISO8601":"2018-06-16T09:19:24+02:00","time_epoch":1529133564000,"noise_level":51.85,"time_length":84.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.36322332,48.81514925],[2.36322332,48.81517317],[2.36325667,48.81517317],[2.36325667,48.81514925],[2.36322332,48.81514925]]]},"properties":{"pleasantness":null,"pk_track":97466,"track_uuid":"20e6deff-c82a-4639-8640-84a7eea6ad02","gain_calibration":0.0,"time_ISO8601":"2018-06-22T21:27:08+02:00","time_epoch":1529695628000,"noise_level":68.07,"time_length":83.0,"tags":["music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.432284615,48.84242135]},"properties":{"pleasantness":100.0,"pk_track":98062,"track_uuid":"c445dd55-3829-4f1a-9426-37731ab86771","gain_calibration":0.0,"time_ISO8601":"2018-06-27T00:09:09+02:00","time_epoch":1530050949000,"noise_level":37.7,"time_length":36.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4231843,48.8057921]},"properties":{"pleasantness":100.0,"pk_track":98167,"track_uuid":"4a1de09b-7073-4a69-9b4b-47d68f9bb9e5","gain_calibration":0.0,"time_ISO8601":"2018-06-27T15:55:21+02:00","time_epoch":1530107721000,"noise_level":71.46,"time_length":11.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.431646296,48.842916687]},"properties":{"pleasantness":null,"pk_track":98862,"track_uuid":"9e70d832-0727-4d70-a710-73779fe4ef2f","gain_calibration":0.0,"time_ISO8601":"2018-07-01T09:30:42+02:00","time_epoch":1530430242000,"noise_level":59.02,"time_length":299.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.428202087,48.842688178],[2.428202087,48.844013094],[2.432036393,48.844013094],[2.432036393,48.842688178],[2.428202087,48.842688178]]]},"properties":{"pleasantness":null,"pk_track":98939,"track_uuid":"1b70448e-a2b9-445a-a203-5f1aba5bf3e8","gain_calibration":0.0,"time_ISO8601":"2018-07-01T17:23:17+02:00","time_epoch":1530458597000,"noise_level":67.8,"time_length":350.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.431995586,48.842925578]},"properties":{"pleasantness":null,"pk_track":98975,"track_uuid":"a0c5efc0-e50c-4dcb-a860-794daaaa6f4c","gain_calibration":0.0,"time_ISO8601":"2018-07-01T22:39:14+02:00","time_epoch":1530477554000,"noise_level":64.54,"time_length":56.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5247016,48.8118108]},"properties":{"pleasantness":null,"pk_track":99679,"track_uuid":"9bc5dc73-a222-4c95-bda1-9233ef94fbbe","gain_calibration":0.0,"time_ISO8601":"2018-07-05T21:34:20+02:00","time_epoch":1530819260000,"noise_level":56.67,"time_length":4.0,"tags":["test"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.52426833333333,48.8118008],[2.52426833333333,48.8125333333333],[2.52476,48.8125333333333],[2.52476,48.8118008],[2.52426833333333,48.8118008]]]},"properties":{"pleasantness":null,"pk_track":99680,"track_uuid":"037a2d03-4092-41ef-9f4f-e4a2b1ad3c22","gain_calibration":0.0,"time_ISO8601":"2018-07-05T21:34:43+02:00","time_epoch":1530819283000,"noise_level":63.21,"time_length":104.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.524435,48.811675],[2.524435,48.8120933333333],[2.52501,48.8120933333333],[2.52501,48.811675],[2.524435,48.811675]]]},"properties":{"pleasantness":null,"pk_track":99691,"track_uuid":"ce58344e-211e-41aa-82b4-356463633b24","gain_calibration":0.0,"time_ISO8601":"2018-07-05T22:21:32+02:00","time_epoch":1530822092000,"noise_level":62.39,"time_length":1282.0,"tags":["indoor","chatting","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.52462,48.8118616666667],[2.52462,48.8118983333333],[2.52473666666667,48.8118983333333],[2.52473666666667,48.8118616666667],[2.52462,48.8118616666667]]]},"properties":{"pleasantness":null,"pk_track":99697,"track_uuid":"99d0a114-2ed9-41f6-a361-edafb8341f3f","gain_calibration":0.0,"time_ISO8601":"2018-07-05T23:15:13+02:00","time_epoch":1530825313000,"noise_level":59.13,"time_length":8.0,"tags":["indoor","chatting","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.524135,48.8117166666667],[2.524135,48.8120266666667],[2.52488666666667,48.8120266666667],[2.52488666666667,48.8117166666667],[2.524135,48.8117166666667]]]},"properties":{"pleasantness":0.0,"pk_track":100022,"track_uuid":"3f397045-7a23-48fa-8bc1-5f9f7e336dca","gain_calibration":0.0,"time_ISO8601":"2018-07-07T23:01:56+02:00","time_epoch":1530997316000,"noise_level":67.34,"time_length":513.0,"tags":["indoor","chatting","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.46357776049744,48.7846685915644],[2.46357776049744,48.785121111827],[2.4642194,48.785121111827],[2.4642194,48.7846685915644],[2.46357776049744,48.7846685915644]]]},"properties":{"pleasantness":50.0,"pk_track":102006,"track_uuid":"6536abe5-c900-4a80-8c7e-0d8d3964d46b","gain_calibration":0.0,"time_ISO8601":"2018-07-16T17:43:03+02:00","time_epoch":1531755783000,"noise_level":79.13,"time_length":50.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4305305,48.8427978],[2.4305305,48.8451661],[2.4320004,48.8451661],[2.4320004,48.8427978],[2.4305305,48.8427978]]]},"properties":{"pleasantness":75.0,"pk_track":104477,"track_uuid":"5186b019-919b-4091-8a69-96441c571b4c","gain_calibration":0.0,"time_ISO8601":"2018-07-25T08:41:50+02:00","time_epoch":1532500910000,"noise_level":51.98,"time_length":85.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.432446017,48.842825695],[2.432446017,48.842883656],[2.432705888,48.842883656],[2.432705888,48.842825695],[2.432446017,48.842825695]]]},"properties":{"pleasantness":75.0,"pk_track":104478,"track_uuid":"f653aad3-c72e-46c3-958a-d067b7cc5029","gain_calibration":0.0,"time_ISO8601":"2018-07-25T08:41:50+02:00","time_epoch":1532500910000,"noise_level":57.04,"time_length":85.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4446097,48.71816343],[2.4446097,48.7188536],[2.45455895,48.7188536],[2.45455895,48.71816343],[2.4446097,48.71816343]]]},"properties":{"pleasantness":50.0,"pk_track":105212,"track_uuid":"97b871dd-5614-43c7-b149-4fb138d3a3a2","gain_calibration":0.0,"time_ISO8601":"2018-07-28T16:38:38+02:00","time_epoch":1532788718000,"noise_level":54.59,"time_length":270.0,"tags":["test"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4446097,48.71796293],[2.4446097,48.7188536],[2.45462654,48.7188536],[2.45462654,48.71796293],[2.4446097,48.71796293]]]},"properties":{"pleasantness":null,"pk_track":105387,"track_uuid":"987d136d-03e8-4e17-8193-5b5d37d65fd7","gain_calibration":0.0,"time_ISO8601":"2018-07-28T16:56:36+02:00","time_epoch":1532789796000,"noise_level":58.84,"time_length":122.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.46905777103516,48.797632642856],[2.46905777103516,48.7976396395606],[2.46906859092592,48.7976396395606],[2.46906859092592,48.797632642856],[2.46905777103516,48.797632642856]]]},"properties":{"pleasantness":100.0,"pk_track":105244,"track_uuid":"adcedb42-fd08-48a6-9992-14f697de52ab","gain_calibration":0.0,"time_ISO8601":"2018-07-28T21:52:56+02:00","time_epoch":1532807576000,"noise_level":53.74,"time_length":23.0,"tags":["test","vegetation","water"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.44691819,48.72968754],[2.44691819,48.7300788],[2.44729087,48.7300788],[2.44729087,48.72968754],[2.44691819,48.72968754]]]},"properties":{"pleasantness":25.0,"pk_track":117726,"track_uuid":"3031dd79-664f-437a-ac74-5402395b16dc","gain_calibration":0.0,"time_ISO8601":"2018-09-14T09:02:06+02:00","time_epoch":1536908526000,"noise_level":73.8,"time_length":62.0,"tags":["chatting","works","road","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4237916,48.8477263],[2.4237916,48.8477392],[2.4238037,48.8477392],[2.4238037,48.8477263],[2.4237916,48.8477263]]]},"properties":{"pleasantness":25.0,"pk_track":129287,"track_uuid":"55c02dae-6a4e-4829-aa34-caa9b09cd178","gain_calibration":0.0,"time_ISO8601":"2018-10-10T05:58:42+02:00","time_epoch":1539143922000,"noise_level":41.03,"time_length":51.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4238024,48.8477195],[2.4238024,48.8477204],[2.4238026,48.8477204],[2.4238026,48.8477195],[2.4238024,48.8477195]]]},"properties":{"pleasantness":null,"pk_track":129288,"track_uuid":"1abacd94-ed1f-48c6-83a6-621cd88c97f1","gain_calibration":0.0,"time_ISO8601":"2018-10-10T06:01:07+02:00","time_epoch":1539144067000,"noise_level":40.89,"time_length":19.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4237953,48.8476894]},"properties":{"pleasantness":null,"pk_track":129289,"track_uuid":"6830ec64-3675-4b7b-9fd2-0262c6f29515","gain_calibration":0.0,"time_ISO8601":"2018-10-10T06:02:01+02:00","time_epoch":1539144121000,"noise_level":44.82,"time_length":12.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4237971,48.8477208]},"properties":{"pleasantness":null,"pk_track":129290,"track_uuid":"79f26946-9709-4706-80a3-d73a1d827658","gain_calibration":0.0,"time_ISO8601":"2018-10-10T06:02:59+02:00","time_epoch":1539144179000,"noise_level":43.02,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4238282,48.8477617]},"properties":{"pleasantness":null,"pk_track":129291,"track_uuid":"443e525e-31c9-4c7e-aad5-c1b0c449feaf","gain_calibration":0.0,"time_ISO8601":"2018-10-10T06:03:38+02:00","time_epoch":1539144218000,"noise_level":49.79,"time_length":2.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4656425,48.8431509],[2.4656425,48.8432146],[2.4657633,48.8432146],[2.4657633,48.8431509],[2.4656425,48.8431509]]]},"properties":{"pleasantness":0.0,"pk_track":136400,"track_uuid":"919d6fc0-8d42-4851-aadd-ed1994b1a26d","gain_calibration":0.0,"time_ISO8601":"2018-10-15T11:00:50+02:00","time_epoch":1539594050000,"noise_level":82.27,"time_length":11.0,"tags":["test","indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4438048,48.7298582],[2.4438048,48.730448],[2.4456083,48.730448],[2.4456083,48.7298582],[2.4438048,48.7298582]]]},"properties":{"pleasantness":0.0,"pk_track":140318,"track_uuid":"3e409fd3-1584-4711-a318-a63ba4a61e8b","gain_calibration":0.0,"time_ISO8601":"2018-10-23T18:01:39+02:00","time_epoch":1540310499000,"noise_level":88.37,"time_length":86.0,"tags":["test","chatting","footsteps","road","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4450724,48.7405071],[2.4450724,48.7483898],[2.4583806,48.7483898],[2.4583806,48.7405071],[2.4450724,48.7405071]]]},"properties":{"pleasantness":100.0,"pk_track":140320,"track_uuid":"ed2f76e2-f9c6-447e-a805-084ccfec6592","gain_calibration":0.0,"time_ISO8601":"2018-10-23T18:13:34+02:00","time_epoch":1540311214000,"noise_level":55.02,"time_length":34.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.53274957841203,48.7044266513119]},"properties":{"pleasantness":null,"pk_track":141813,"track_uuid":"60eba800-47dd-4e31-bc62-455f3ba15092","gain_calibration":0.0,"time_ISO8601":"2018-10-24T09:53:59+02:00","time_epoch":1540367639000,"noise_level":70.05,"time_length":24.0,"tags":["test","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.53280285437581,48.7044146912925],[2.53280285437581,48.7044962070904],[2.53293206013051,48.7044962070904],[2.53293206013051,48.7044146912925],[2.53280285437581,48.7044146912925]]]},"properties":{"pleasantness":50.0,"pk_track":141814,"track_uuid":"50ccb5db-1594-4577-afdf-bd7e802eaa86","gain_calibration":0.0,"time_ISO8601":"2018-10-24T09:55:05+02:00","time_epoch":1540367705000,"noise_level":64.17,"time_length":26.0,"tags":["test","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.53281580650397,48.704410902754],[2.53281580650397,48.7044394001676],[2.53292837812635,48.7044394001676],[2.53292837812635,48.704410902754],[2.53281580650397,48.704410902754]]]},"properties":{"pleasantness":50.0,"pk_track":141815,"track_uuid":"7145b5da-d036-44aa-947d-de86b99c5285","gain_calibration":0.0,"time_ISO8601":"2018-10-24T09:57:12+02:00","time_epoch":1540367832000,"noise_level":74.1,"time_length":14.0,"tags":["test","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4475014,48.7380997],[2.4475014,48.7380998],[2.4475039,48.7380998],[2.4475039,48.7380997],[2.4475014,48.7380997]]]},"properties":{"pleasantness":null,"pk_track":146693,"track_uuid":"b1f47efe-4b85-4b0d-8e03-686aaa0c43b5","gain_calibration":0.0,"time_ISO8601":"2018-11-01T01:41:25+01:00","time_epoch":1541032885000,"noise_level":45.22,"time_length":62.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3837076,48.7954691],[2.3837076,48.7954696],[2.3837087,48.7954696],[2.3837087,48.7954691],[2.3837076,48.7954691]]]},"properties":{"pleasantness":null,"pk_track":147366,"track_uuid":"64095b3c-4ca3-4701-8c06-a2f6490c1c41","gain_calibration":0.0,"time_ISO8601":"2018-11-02T09:23:47+01:00","time_epoch":1541147027000,"noise_level":62.31,"time_length":9.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3837221,48.7954896],[2.3837221,48.7954901],[2.3837224,48.7954901],[2.3837224,48.7954896],[2.3837221,48.7954896]]]},"properties":{"pleasantness":null,"pk_track":147367,"track_uuid":"0ce631b3-c60d-4d51-a49f-36f256002899","gain_calibration":0.0,"time_ISO8601":"2018-11-02T09:27:29+01:00","time_epoch":1541147249000,"noise_level":69.08,"time_length":19.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3836857,48.7954545]},"properties":{"pleasantness":null,"pk_track":147372,"track_uuid":"f16fb201-c879-43db-87ea-10244dc6d222","gain_calibration":0.0,"time_ISO8601":"2018-11-02T09:49:21+01:00","time_epoch":1541148561000,"noise_level":56.83,"time_length":12.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3836865,48.7954545]},"properties":{"pleasantness":null,"pk_track":147373,"track_uuid":"c5b7a82e-d81f-4d95-991c-7bb2c61f574b","gain_calibration":0.0,"time_ISO8601":"2018-11-02T09:53:02+01:00","time_epoch":1541148782000,"noise_level":56.89,"time_length":9.0,"tags":["indoor","works"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.447542,48.7380983]},"properties":{"pleasantness":50.0,"pk_track":147545,"track_uuid":"0c09eaa0-e56b-4703-939f-5b96cd095af6","gain_calibration":0.0,"time_ISO8601":"2018-11-02T22:37:05+01:00","time_epoch":1541194625000,"noise_level":79.0,"time_length":12.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4475149,48.7381012]},"properties":{"pleasantness":null,"pk_track":147547,"track_uuid":"73f5fbc4-99d8-4547-9b30-46e19c26a272","gain_calibration":0.0,"time_ISO8601":"2018-11-02T22:38:04+01:00","time_epoch":1541194684000,"noise_level":57.41,"time_length":17.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4475015,48.7380976],[2.4475015,48.7380997],[2.4475136,48.7380997],[2.4475136,48.7380976],[2.4475015,48.7380976]]]},"properties":{"pleasantness":null,"pk_track":147546,"track_uuid":"6b5115d0-2ba4-49ff-b875-7740c214a0bd","gain_calibration":0.0,"time_ISO8601":"2018-11-02T22:39:47+01:00","time_epoch":1541194787000,"noise_level":44.29,"time_length":12.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4475037,48.7381272]},"properties":{"pleasantness":null,"pk_track":148169,"track_uuid":"2d40298c-5c85-496c-94b5-d5636a76c95a","gain_calibration":0.0,"time_ISO8601":"2018-11-04T00:05:10+01:00","time_epoch":1541286310000,"noise_level":48.92,"time_length":13.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.425751,48.8427497],[2.425751,48.8438774],[2.4266244,48.8438774],[2.4266244,48.8427497],[2.425751,48.8427497]]]},"properties":{"pleasantness":50.0,"pk_track":151416,"track_uuid":"b1388c51-2423-468e-b52f-0b581310b4b6","gain_calibration":-3.06,"time_ISO8601":"2018-11-10T21:15:26+01:00","time_epoch":1541880926000,"noise_level":77.18,"time_length":177.0,"tags":["indoor","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4704198,48.7651155],[2.4704198,48.7651162],[2.4704219,48.7651162],[2.4704219,48.7651155],[2.4704198,48.7651155]]]},"properties":{"pleasantness":null,"pk_track":153783,"track_uuid":"612eeffb-30d2-43d4-8868-5000bb5be9ab","gain_calibration":0.0,"time_ISO8601":"2018-11-19T14:51:39+01:00","time_epoch":1542635499000,"noise_level":46.21,"time_length":17.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.40905255035673,48.7824169138952],[2.40905255035673,48.7840545138695],[2.40940594615135,48.7840545138695],[2.40940594615135,48.7824169138952],[2.40905255035673,48.7824169138952]]]},"properties":{"pleasantness":null,"pk_track":154010,"track_uuid":"ff1e2baf-4592-4531-ab40-07848b511464","gain_calibration":0.0,"time_ISO8601":"2018-11-20T08:30:58+01:00","time_epoch":1542699058000,"noise_level":69.65,"time_length":94.0,"tags":["indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3569927,48.7978839]},"properties":{"pleasantness":null,"pk_track":154065,"track_uuid":"6c00b11e-5acf-4893-b059-9d7f4d323813","gain_calibration":0.0,"time_ISO8601":"2018-11-20T12:00:29+01:00","time_epoch":1542711629000,"noise_level":51.25,"time_length":6.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3569927,48.7978839]},"properties":{"pleasantness":50.0,"pk_track":154066,"track_uuid":"fc53617d-ba65-46c6-b513-b15f5195b665","gain_calibration":0.0,"time_ISO8601":"2018-11-20T12:00:52+01:00","time_epoch":1542711652000,"noise_level":55.53,"time_length":11.0,"tags":["test"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.431732842,48.842758154]},"properties":{"pleasantness":null,"pk_track":154531,"track_uuid":"b3f90eab-5a56-4a62-aaa6-59a9ba8ce2dd","gain_calibration":0.0,"time_ISO8601":"2018-11-22T10:20:07+01:00","time_epoch":1542878407000,"noise_level":59.09,"time_length":206.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.431818192,48.84295773]},"properties":{"pleasantness":75.0,"pk_track":154530,"track_uuid":"83d848e2-3576-46ca-a248-d6dcd90bef3b","gain_calibration":0.0,"time_ISO8601":"2018-11-22T10:25:40+01:00","time_epoch":1542878740000,"noise_level":52.87,"time_length":21.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.431679432,48.842805352],[2.431679432,48.842982972],[2.431831899,48.842982972],[2.431831899,48.842805352],[2.431679432,48.842805352]]]},"properties":{"pleasantness":100.0,"pk_track":155523,"track_uuid":"74ae4e76-6e57-4b1f-8d49-1f4da4f82dc7","gain_calibration":0.0,"time_ISO8601":"2018-11-25T08:26:21+01:00","time_epoch":1543130781000,"noise_level":59.73,"time_length":101.0,"tags":["rain"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4478923,48.8491262]},"properties":{"pleasantness":50.0,"pk_track":156065,"track_uuid":"6d55cdd1-60b1-4373-9241-0c2774d44522","gain_calibration":0.0,"time_ISO8601":"2018-11-26T13:45:15+01:00","time_epoch":1543236315000,"noise_level":92.09,"time_length":13.0,"tags":["test","indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.33056658026033,48.7714250290688],[2.33056658026033,48.7714544135512],[2.33068359629439,48.7714544135512],[2.33068359629439,48.7714250290688],[2.33056658026033,48.7714250290688]]]},"properties":{"pleasantness":null,"pk_track":156678,"track_uuid":"d2412caf-2440-49e5-8af0-452c7d4e3fd6","gain_calibration":0.0,"time_ISO8601":"2018-11-28T01:15:40+01:00","time_epoch":1543364140000,"noise_level":47.97,"time_length":81.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.47344234,48.83495418],[2.47344234,48.83525905],[2.47394442,48.83525905],[2.47394442,48.83495418],[2.47344234,48.83495418]]]},"properties":{"pleasantness":25.0,"pk_track":157564,"track_uuid":"31fdbcd1-9649-4932-9b36-95c5ad6b7d35","gain_calibration":0.0,"time_ISO8601":"2018-11-30T17:59:32+01:00","time_epoch":1543597172000,"noise_level":69.6,"time_length":45.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.5330485496452,48.7044935038866],[2.5330485496452,48.7045039725218],[2.53306743130059,48.7045039725218],[2.53306743130059,48.7044935038866],[2.5330485496452,48.7044935038866]]]},"properties":{"pleasantness":null,"pk_track":157927,"track_uuid":"0938b55c-25ce-4d57-bd7f-40606339f045","gain_calibration":0.0,"time_ISO8601":"2018-12-01T21:36:29+01:00","time_epoch":1543696589000,"noise_level":87.18,"time_length":9.0,"tags":["test","indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.47256391,48.83521618],[2.47256391,48.83558126],[2.47328488,48.83558126],[2.47328488,48.83521618],[2.47256391,48.83521618]]]},"properties":{"pleasantness":null,"pk_track":158265,"track_uuid":"db17728b-306a-4ab8-aa8f-b03a4794a31c","gain_calibration":0.0,"time_ISO8601":"2018-12-02T23:10:34+01:00","time_epoch":1543788634000,"noise_level":69.66,"time_length":49.0,"tags":["wind","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4251183,48.8115427]},"properties":{"pleasantness":null,"pk_track":162755,"track_uuid":"aa3e896a-e9ba-4dd0-aa29-283d2f6c8287","gain_calibration":0.0,"time_ISO8601":"2018-12-18T13:26:27+01:00","time_epoch":1545135987000,"noise_level":85.11,"time_length":26.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4252219,48.8116644]},"properties":{"pleasantness":null,"pk_track":162756,"track_uuid":"bf8f1c65-a7af-4d8c-9866-1801923bf9bd","gain_calibration":0.0,"time_ISO8601":"2018-12-18T13:26:59+01:00","time_epoch":1545136019000,"noise_level":85.43,"time_length":16.0,"tags":["chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.30911946665376,48.7617426],[2.30911946665376,48.7633908718757],[2.3137401,48.7633908718757],[2.3137401,48.7617426],[2.30911946665376,48.7617426]]]},"properties":{"pleasantness":null,"pk_track":163598,"track_uuid":"555a6c6e-9b98-4695-9c5e-0136e5a4ff5b","gain_calibration":0.0,"time_ISO8601":"2018-12-21T07:56:11+01:00","time_epoch":1545375371000,"noise_level":92.03,"time_length":29.0,"tags":["rain","wind","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.33893557865476,48.7489303878096],[2.33893557865476,48.7501290773229],[2.3402200284825,48.7501290773229],[2.3402200284825,48.7489303878096],[2.33893557865476,48.7489303878096]]]},"properties":{"pleasantness":null,"pk_track":169747,"track_uuid":"bffef62b-90e5-47c3-84b9-d14c49f4ecbe","gain_calibration":0.0,"time_ISO8601":"2019-01-16T06:43:17+01:00","time_epoch":1547617397000,"noise_level":88.6,"time_length":5797.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.33891819603741,48.7498140335083],[2.33891819603741,48.7498159194365],[2.33892146497965,48.7498159194365],[2.33892146497965,48.7498140335083],[2.33891819603741,48.7498140335083]]]},"properties":{"pleasantness":null,"pk_track":169749,"track_uuid":"93deeaf5-6947-4de1-8180-1a36f5409286","gain_calibration":0.0,"time_ISO8601":"2019-01-16T08:56:23+01:00","time_epoch":1547625383000,"noise_level":62.67,"time_length":11.0,"tags":["test"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3507406,48.8177051656517],[2.3507406,48.8199003],[2.35547510557698,48.8199003],[2.35547510557698,48.8177051656517],[2.3507406,48.8177051656517]]]},"properties":{"pleasantness":null,"pk_track":169828,"track_uuid":"98675617-24ff-4884-88c1-3ad753ded25c","gain_calibration":0.0,"time_ISO8601":"2019-01-16T17:14:04+01:00","time_epoch":1547655244000,"noise_level":70.43,"time_length":63.0,"tags":["wind","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.33059527745036,48.7713084008159],[2.33059527745036,48.7713137487101],[2.33060340389925,48.7713137487101],[2.33060340389925,48.7713084008159],[2.33059527745036,48.7713084008159]]]},"properties":{"pleasantness":null,"pk_track":171523,"track_uuid":"c3bbd7b4-4e9b-471b-82bf-99c0f367a9fc","gain_calibration":0.0,"time_ISO8601":"2019-01-24T07:35:55+01:00","time_epoch":1548311755000,"noise_level":75.95,"time_length":21.0,"tags":["test","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4252802,48.812567]},"properties":{"pleasantness":25.0,"pk_track":172989,"track_uuid":"c32fd070-63b1-4bd6-a948-d3cb762ae4df","gain_calibration":0.0,"time_ISO8601":"2019-01-31T12:32:24+01:00","time_epoch":1548934344000,"noise_level":83.12,"time_length":64.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.503465,48.7515883333333],[2.503465,48.7580932],[2.50591666666667,48.7580932],[2.50591666666667,48.7515883333333],[2.503465,48.7515883333333]]]},"properties":{"pleasantness":25.0,"pk_track":174485,"track_uuid":"8cf42421-c1a7-460f-9377-e732120dace4","gain_calibration":-20.02,"time_ISO8601":"2019-02-05T16:43:54+01:00","time_epoch":1549381434000,"noise_level":58.41,"time_length":534.0,"tags":["chatting","air_traffic","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3449549,48.8136083]},"properties":{"pleasantness":null,"pk_track":175112,"track_uuid":"24a97556-8e61-441e-acb3-36df0b29bd57","gain_calibration":0.0,"time_ISO8601":"2019-02-07T16:45:05+01:00","time_epoch":1549554305000,"noise_level":52.65,"time_length":7.0,"tags":["test"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3230098,48.8037013],[2.3230098,48.8037156],[2.323023,48.8037156],[2.323023,48.8037013],[2.3230098,48.8037013]]]},"properties":{"pleasantness":null,"pk_track":175770,"track_uuid":"05a06906-d659-4736-a47a-0f2148e74097","gain_calibration":0.0,"time_ISO8601":"2019-02-10T06:34:48+01:00","time_epoch":1549776888000,"noise_level":30.78,"time_length":51.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3229936,48.8036735],[2.3229936,48.8037261],[2.3230261,48.8037261],[2.3230261,48.8036735],[2.3229936,48.8036735]]]},"properties":{"pleasantness":null,"pk_track":175771,"track_uuid":"a34271cc-e63a-424c-92e0-9a618a59fa24","gain_calibration":0.0,"time_ISO8601":"2019-02-10T06:36:38+01:00","time_epoch":1549776998000,"noise_level":32.25,"time_length":261.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42423177220974,48.8182563404972],[2.42423177220974,48.8183174976059],[2.42446695718462,48.8183174976059],[2.42446695718462,48.8182563404972],[2.42423177220974,48.8182563404972]]]},"properties":{"pleasantness":null,"pk_track":177578,"track_uuid":"75ad3f17-b8e6-4123-aaea-873a7a588f82","gain_calibration":0.0,"time_ISO8601":"2019-02-15T20:29:51+01:00","time_epoch":1550258991000,"noise_level":49.29,"time_length":14.0,"tags":["indoor","air_traffic"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4241977673897,48.8175564561276],[2.4241977673897,48.8182393197102],[2.42517430060634,48.8182393197102],[2.42517430060634,48.8175564561276],[2.4241977673897,48.8175564561276]]]},"properties":{"pleasantness":25.0,"pk_track":177785,"track_uuid":"18930710-35c9-41c0-831c-cf8f3bc28c3c","gain_calibration":0.0,"time_ISO8601":"2019-02-16T09:18:04+01:00","time_epoch":1550305084000,"noise_level":61.98,"time_length":48.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42192218559061,48.817518481223],[2.42192218559061,48.8212675896322],[2.43393901229772,48.8212675896322],[2.43393901229772,48.817518481223],[2.42192218559061,48.817518481223]]]},"properties":{"pleasantness":25.0,"pk_track":177789,"track_uuid":"0c6fcf48-a9a0-4a4c-9f39-abaab1594f58","gain_calibration":0.0,"time_ISO8601":"2019-02-16T09:20:42+01:00","time_epoch":1550305242000,"noise_level":48.41,"time_length":72.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42386208214185,48.8179156806779],[2.42386208214185,48.8182756524559],[2.42444296652828,48.8182756524559],[2.42444296652828,48.8179156806779],[2.42386208214185,48.8179156806779]]]},"properties":{"pleasantness":25.0,"pk_track":177791,"track_uuid":"776051da-7af6-4d0b-8c6d-fc0501130695","gain_calibration":0.0,"time_ISO8601":"2019-02-16T09:25:43+01:00","time_epoch":1550305543000,"noise_level":50.24,"time_length":129.0,"tags":["indoor","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42418065460849,48.8180647829057],[2.42418065460849,48.8183207156625],[2.42475069574189,48.8183207156625],[2.42475069574189,48.8180647829057],[2.42418065460849,48.8180647829057]]]},"properties":{"pleasantness":null,"pk_track":177940,"track_uuid":"f4212680-3ba9-46ba-971e-902d161d6c9d","gain_calibration":0.0,"time_ISO8601":"2019-02-16T15:43:21+01:00","time_epoch":1550328201000,"noise_level":63.01,"time_length":60.0,"tags":["indoor","air_traffic"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42445845993071,48.8183161047749],[2.42445845993071,48.818580631829],[2.42499118752476,48.818580631829],[2.42499118752476,48.8183161047749],[2.42445845993071,48.8183161047749]]]},"properties":{"pleasantness":null,"pk_track":177941,"track_uuid":"21d2f163-a8dc-4260-805e-9666bbf75537","gain_calibration":0.0,"time_ISO8601":"2019-02-16T15:45:31+01:00","time_epoch":1550328331000,"noise_level":57.72,"time_length":110.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42337047727211,48.8175019472335],[2.42337047727211,48.818579761996],[2.42529217471243,48.818579761996],[2.42529217471243,48.8175019472335],[2.42337047727211,48.8175019472335]]]},"properties":{"pleasantness":null,"pk_track":177949,"track_uuid":"74c33124-ee9d-4432-bcc6-560000dd3d47","gain_calibration":0.0,"time_ISO8601":"2019-02-16T16:21:03+01:00","time_epoch":1550330463000,"noise_level":57.54,"time_length":41.0,"tags":["indoor","chatting","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41921333067856,48.8162492167665],[2.41921333067856,48.8185270779978],[2.42491162589278,48.8185270779978],[2.42491162589278,48.8162492167665],[2.41921333067856,48.8162492167665]]]},"properties":{"pleasantness":null,"pk_track":178207,"track_uuid":"d78d43c3-4db2-4c7b-8bf0-82038edc6870","gain_calibration":0.0,"time_ISO8601":"2019-02-17T08:27:00+01:00","time_epoch":1550388420000,"noise_level":49.54,"time_length":648.0,"tags":["indoor","chatting","air_traffic","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42442193694415,48.8179289617088],[2.42442193694415,48.8207157769926],[2.42499543894067,48.8207157769926],[2.42499543894067,48.8179289617088],[2.42442193694415,48.8179289617088]]]},"properties":{"pleasantness":null,"pk_track":178423,"track_uuid":"3cc220cd-0bbf-4258-bdbd-f59d32d328a3","gain_calibration":0.0,"time_ISO8601":"2019-02-17T21:46:48+01:00","time_epoch":1550436408000,"noise_level":45.34,"time_length":2652.0,"tags":["indoor","air_traffic","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4266066,48.8183586]},"properties":{"pleasantness":null,"pk_track":179163,"track_uuid":"99d5539e-e24b-4fce-9868-24e71de679ee","gain_calibration":0.0,"time_ISO8601":"2019-02-20T17:39:52+01:00","time_epoch":1550680792000,"noise_level":52.38,"time_length":9.0,"tags":["indoor","chatting","air_traffic","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.42612139802473,48.818305402058]},"properties":{"pleasantness":null,"pk_track":179176,"track_uuid":"d98bd69b-1fa1-4d42-91b4-9d3883b70fe3","gain_calibration":0.0,"time_ISO8601":"2019-02-20T18:44:06+01:00","time_epoch":1550684646000,"noise_level":65.25,"time_length":7.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4244641,48.8182421]},"properties":{"pleasantness":null,"pk_track":179680,"track_uuid":"56ce305a-315c-4af7-8c7b-90b643b0da64","gain_calibration":0.0,"time_ISO8601":"2019-02-20T23:07:37+01:00","time_epoch":1550700457000,"noise_level":64.89,"time_length":9.0,"tags":["indoor","chatting","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4525601,48.7888644],[2.4525601,48.7888645],[2.4525603,48.7888645],[2.4525603,48.7888644],[2.4525601,48.7888644]]]},"properties":{"pleasantness":null,"pk_track":179355,"track_uuid":"d65ac110-aecc-4ee5-9c40-7f1f3273d9ae","gain_calibration":0.0,"time_ISO8601":"2019-02-21T15:15:56+01:00","time_epoch":1550758556000,"noise_level":38.42,"time_length":15.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4244624,48.8182157],[2.4244624,48.8182342],[2.4244642,48.8182342],[2.4244642,48.8182157],[2.4244624,48.8182157]]]},"properties":{"pleasantness":null,"pk_track":179681,"track_uuid":"881cf53a-ba67-4177-a50e-23c184ee0a66","gain_calibration":0.0,"time_ISO8601":"2019-02-22T19:58:41+01:00","time_epoch":1550861921000,"noise_level":73.84,"time_length":16.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4244693,48.8181945],[2.4244693,48.8182301],[2.4244895,48.8182301],[2.4244895,48.8181945],[2.4244693,48.8181945]]]},"properties":{"pleasantness":null,"pk_track":179690,"track_uuid":"6d566579-920f-4585-b401-640bd172e84d","gain_calibration":0.0,"time_ISO8601":"2019-02-22T20:26:49+01:00","time_epoch":1550863609000,"noise_level":78.43,"time_length":136.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4247613,48.8181909],[2.4247613,48.8182735],[2.4248589,48.8182735],[2.4248589,48.8181909],[2.4247613,48.8181909]]]},"properties":{"pleasantness":null,"pk_track":179830,"track_uuid":"fd43f546-3115-4735-8486-bad3244395d2","gain_calibration":0.0,"time_ISO8601":"2019-02-23T10:35:40+01:00","time_epoch":1550914540000,"noise_level":57.74,"time_length":19.0,"tags":["indoor","chatting","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.54694266478659,48.8028559777219],[2.54694266478659,48.8035590681903],[2.54884825856101,48.8035590681903],[2.54884825856101,48.8028559777219],[2.54694266478659,48.8028559777219]]]},"properties":{"pleasantness":null,"pk_track":180216,"track_uuid":"31ea52e8-2fbe-42ea-b807-fa1fc2320df2","gain_calibration":0.0,"time_ISO8601":"2019-02-24T22:08:42+01:00","time_epoch":1551042522000,"noise_level":62.19,"time_length":80.0,"tags":["test","indoor","rain","chatting","footsteps","wind","works","air_traffic","road","music","vegetation","industrial","rail","animals","water","marine_traffic","alarms"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.5457825166056,48.8019917785632],[2.5457825166056,48.8033445],[2.5483705,48.8033445],[2.5483705,48.8019917785632],[2.5457825166056,48.8019917785632]]]},"properties":{"pleasantness":null,"pk_track":180217,"track_uuid":"fea2e8de-f4bf-4021-95ae-4c7f384127b4","gain_calibration":0.0,"time_ISO8601":"2019-02-24T22:11:50+01:00","time_epoch":1551042710000,"noise_level":67.04,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.54928405979273,48.8040343191137]},"properties":{"pleasantness":null,"pk_track":180218,"track_uuid":"934d67e1-b5ab-4d9a-be9c-a18d79e82053","gain_calibration":0.0,"time_ISO8601":"2019-02-24T22:12:57+01:00","time_epoch":1551042777000,"noise_level":44.89,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3452477,48.8135102]},"properties":{"pleasantness":null,"pk_track":180387,"track_uuid":"cb42ee12-c309-46ae-8448-9e237ac1dd1e","gain_calibration":0.0,"time_ISO8601":"2019-02-25T11:32:35+01:00","time_epoch":1551090755000,"noise_level":56.56,"time_length":3.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3451839,48.8134953]},"properties":{"pleasantness":null,"pk_track":180389,"track_uuid":"a8d90510-d02c-4811-a5c0-4d641840d1be","gain_calibration":0.0,"time_ISO8601":"2019-02-25T11:44:47+01:00","time_epoch":1551091487000,"noise_level":53.18,"time_length":9.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3452608,48.8134686]},"properties":{"pleasantness":null,"pk_track":180391,"track_uuid":"2ccfd596-6022-4289-a6a9-c7402cf14d68","gain_calibration":0.0,"time_ISO8601":"2019-02-25T11:46:33+01:00","time_epoch":1551091593000,"noise_level":65.09,"time_length":4.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3449576,48.8135999]},"properties":{"pleasantness":null,"pk_track":180396,"track_uuid":"3adc5b84-ec2d-42c2-a31c-6a932c514f0c","gain_calibration":0.0,"time_ISO8601":"2019-02-25T11:52:05+01:00","time_epoch":1551091925000,"noise_level":40.27,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3449393,48.8135791],[2.3449393,48.8135794],[2.3449398,48.8135794],[2.3449398,48.8135791],[2.3449393,48.8135791]]]},"properties":{"pleasantness":null,"pk_track":180397,"track_uuid":"d8e77e9b-4d76-4c70-85a7-5e1a964c5fdb","gain_calibration":0.0,"time_ISO8601":"2019-02-25T11:53:36+01:00","time_epoch":1551092016000,"noise_level":65.89,"time_length":60.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4525229,48.7888806]},"properties":{"pleasantness":null,"pk_track":182667,"track_uuid":"d4480c23-cfb3-47e3-a991-296058e91fa8","gain_calibration":0.0,"time_ISO8601":"2019-03-04T11:14:58+01:00","time_epoch":1551694498000,"noise_level":40.69,"time_length":9.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4525231,48.7888805]},"properties":{"pleasantness":null,"pk_track":182980,"track_uuid":"f64b1557-ee93-4854-a2d9-0170281eee5b","gain_calibration":0.0,"time_ISO8601":"2019-03-05T13:50:13+01:00","time_epoch":1551790213000,"noise_level":36.65,"time_length":17.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4440974464774,48.7882099567571]},"properties":{"pleasantness":null,"pk_track":191697,"track_uuid":"665356ed-0a2a-4a80-9702-fbf3a780c645","gain_calibration":0.0,"time_ISO8601":"2019-03-27T18:20:44+01:00","time_epoch":1553707244000,"noise_level":64.48,"time_length":5.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5738624,48.7163592]},"properties":{"pleasantness":50.0,"pk_track":192748,"track_uuid":"83465204-80a1-4ff4-9da3-149ef7d72e50","gain_calibration":0.0,"time_ISO8601":"2019-03-29T19:40:57+01:00","time_epoch":1553884857000,"noise_level":39.09,"time_length":8.0,"tags":["indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.55094239798186,48.8067356004565],[2.55094239798186,48.8071151215184],[2.55112500211475,48.8071151215184],[2.55112500211475,48.8067356004565],[2.55094239798186,48.8067356004565]]]},"properties":{"pleasantness":null,"pk_track":192968,"track_uuid":"2f8e190c-67e1-4013-9fa6-61c444498cf6","gain_calibration":0.0,"time_ISO8601":"2019-03-30T10:58:03+01:00","time_epoch":1553939883000,"noise_level":43.7,"time_length":14.0,"tags":["indoor","footsteps"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.56885062917062,48.7823350686933],[2.56885062917062,48.7823410239394],[2.56891785333664,48.7823410239394],[2.56891785333664,48.7823350686933],[2.56885062917062,48.7823350686933]]]},"properties":{"pleasantness":null,"pk_track":193132,"track_uuid":"9c201731-14b0-45c8-b993-aab66a6b6e7e","gain_calibration":0.0,"time_ISO8601":"2019-03-30T20:59:38+01:00","time_epoch":1553975978000,"noise_level":83.31,"time_length":55.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35314166666667,48.817155],[2.35314166666667,48.8222316666667],[2.363555,48.8222316666667],[2.363555,48.817155],[2.35314166666667,48.817155]]]},"properties":{"pleasantness":75.0,"pk_track":193438,"track_uuid":"4ec93da7-b1ee-4259-b728-08c202b40d67","gain_calibration":0.0,"time_ISO8601":"2019-03-31T14:44:22+02:00","time_epoch":1554036262000,"noise_level":80.13,"time_length":1034.0,"tags":["footsteps","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3484533,48.7967854],[2.3484533,48.7967959],[2.3484561,48.7967959],[2.3484561,48.7967854],[2.3484533,48.7967854]]]},"properties":{"pleasantness":75.0,"pk_track":194468,"track_uuid":"96af8047-f431-4f60-b48c-21f926622efe","gain_calibration":0.0,"time_ISO8601":"2019-04-03T09:44:03+02:00","time_epoch":1554277443000,"noise_level":58.02,"time_length":22.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34462602064013,48.8096053758636],[2.34462602064013,48.8097398215905],[2.34467991627753,48.8097398215905],[2.34467991627753,48.8096053758636],[2.34462602064013,48.8096053758636]]]},"properties":{"pleasantness":null,"pk_track":197663,"track_uuid":"d889582c-ee98-445d-8453-65907b071c83","gain_calibration":0.0,"time_ISO8601":"2019-04-11T23:44:48+02:00","time_epoch":1555019088000,"noise_level":56.92,"time_length":15.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.34465116634965,48.8095305673778]},"properties":{"pleasantness":null,"pk_track":197665,"track_uuid":"5304a939-1be2-4d54-9111-41c7d741f64f","gain_calibration":0.0,"time_ISO8601":"2019-04-11T23:45:17+02:00","time_epoch":1555019117000,"noise_level":49.05,"time_length":12.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50828318,48.81548477],[2.50828318,48.8155002],[2.5083351,48.8155002],[2.5083351,48.81548477],[2.50828318,48.81548477]]]},"properties":{"pleasantness":null,"pk_track":292828,"track_uuid":"e1354c45-d571-4844-9b87-49f9ea872c55","gain_calibration":-10.0,"time_ISO8601":"2019-04-12T16:56:29+02:00","time_epoch":1555080989000,"noise_level":37.44,"time_length":60.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.40438722,48.8285056],[2.40438722,48.82851059],[2.40439822,48.82851059],[2.40439822,48.8285056],[2.40438722,48.8285056]]]},"properties":{"pleasantness":null,"pk_track":198349,"track_uuid":"5688a10b-2c88-4a01-813f-9155a494944c","gain_calibration":0.0,"time_ISO8601":"2019-04-13T14:38:12+02:00","time_epoch":1555159092000,"noise_level":64.27,"time_length":26.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3242212,48.7974612],[2.3242212,48.899337],[2.3759549,48.899337],[2.3759549,48.7974612],[2.3242212,48.7974612]]]},"properties":{"pleasantness":0.0,"pk_track":199122,"track_uuid":"2e14bd9e-6189-43ae-8a2c-bcf2c970e901","gain_calibration":-6.6,"time_ISO8601":"2019-04-15T22:38:32+02:00","time_epoch":1555360712000,"noise_level":76.19,"time_length":1627.0,"tags":["rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.5084457,48.815421],[2.5084457,48.8154461],[2.5085207,48.8154461],[2.5085207,48.815421],[2.5084457,48.815421]]]},"properties":{"pleasantness":75.0,"pk_track":199300,"track_uuid":"de31e5f6-a708-4d7c-a831-842445394b1e","gain_calibration":0.0,"time_ISO8601":"2019-04-16T09:30:19+02:00","time_epoch":1555399819000,"noise_level":58.09,"time_length":254.0,"tags":["indoor","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.49578073620796,48.7854828871787],[2.49578073620796,48.7855114694685],[2.49581133015454,48.7855114694685],[2.49581133015454,48.7854828871787],[2.49578073620796,48.7854828871787]]]},"properties":{"pleasantness":25.0,"pk_track":205338,"track_uuid":"d6f871df-631a-41a9-b89c-39c9023d6f4a","gain_calibration":0.0,"time_ISO8601":"2019-04-30T07:08:46+02:00","time_epoch":1556600926000,"noise_level":39.49,"time_length":15.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.49524597078562,48.7854240881279],[2.49524597078562,48.7854279438034],[2.4952898081392,48.7854279438034],[2.4952898081392,48.7854240881279],[2.49524597078562,48.7854240881279]]]},"properties":{"pleasantness":0.0,"pk_track":205500,"track_uuid":"543b2354-dd7e-44b1-b477-c8306ee23c02","gain_calibration":0.0,"time_ISO8601":"2019-04-30T07:10:23+02:00","time_epoch":1556601023000,"noise_level":73.06,"time_length":18.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4950588,48.7854388],[2.4950588,48.7855597911403],[2.49537589028478,48.7855597911403],[2.49537589028478,48.7854388],[2.4950588,48.7854388]]]},"properties":{"pleasantness":25.0,"pk_track":205751,"track_uuid":"1afc0b99-0f65-4b99-8f43-a6b596953792","gain_calibration":0.0,"time_ISO8601":"2019-04-30T07:20:28+02:00","time_epoch":1556601628000,"noise_level":43.07,"time_length":11.0,"tags":["indoor","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4951458,48.7854025]},"properties":{"pleasantness":25.0,"pk_track":204683,"track_uuid":"52adc58f-b380-4cfe-b971-3c56c8b55d21","gain_calibration":0.0,"time_ISO8601":"2019-04-30T07:24:07+02:00","time_epoch":1556601847000,"noise_level":44.86,"time_length":17.0,"tags":["indoor","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4063381,48.8418973],[2.4063381,48.8448077],[2.4326106,48.8448077],[2.4326106,48.8418973],[2.4063381,48.8418973]]]},"properties":{"pleasantness":0.0,"pk_track":205745,"track_uuid":"902359b0-bb67-4228-973a-f59dbdd1a87a","gain_calibration":0.0,"time_ISO8601":"2019-04-30T17:20:31+02:00","time_epoch":1556637631000,"noise_level":94.76,"time_length":20.0,"tags":["chatting","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43151445897383,48.8428623242939],[2.43151445897383,48.842904560167],[2.43178070152218,48.842904560167],[2.43178070152218,48.8428623242939],[2.43151445897383,48.8428623242939]]]},"properties":{"pleasantness":null,"pk_track":207558,"track_uuid":"580b5844-0285-4149-b6d5-343a86454067","gain_calibration":0.0,"time_ISO8601":"2019-05-15T16:39:14+02:00","time_epoch":1557931154000,"noise_level":56.39,"time_length":3390.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.43250667403945,48.8428054724497]},"properties":{"pleasantness":null,"pk_track":207559,"track_uuid":"95c001ef-1475-4d23-b58a-a58f9782292a","gain_calibration":0.0,"time_ISO8601":"2019-05-15T17:38:26+02:00","time_epoch":1557934706000,"noise_level":62.93,"time_length":60.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4211307,48.8463072]},"properties":{"pleasantness":null,"pk_track":277882,"track_uuid":"01a2747c-3cc1-41c5-839f-98076ce59adc","gain_calibration":-6.0,"time_ISO8601":"2019-06-04T07:49:08+02:00","time_epoch":1559627348000,"noise_level":76.61,"time_length":6.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4155402,48.8463072],[2.4155402,48.8467388],[2.4211307,48.8467388],[2.4211307,48.8463072],[2.4155402,48.8463072]]]},"properties":{"pleasantness":null,"pk_track":277857,"track_uuid":"6d29b188-eeb8-491a-8198-d0109a1a67b0","gain_calibration":-8.0,"time_ISO8601":"2019-06-04T07:50:35+02:00","time_epoch":1559627435000,"noise_level":74.98,"time_length":8.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4173223,48.8470162]},"properties":{"pleasantness":null,"pk_track":277849,"track_uuid":"2ab45663-2915-4d08-8b9a-c6ac0ab248e4","gain_calibration":-8.0,"time_ISO8601":"2019-06-07T08:55:51+02:00","time_epoch":1559890551000,"noise_level":79.83,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4218061,48.8459785]},"properties":{"pleasantness":null,"pk_track":277843,"track_uuid":"84e21d31-ba32-4b3a-b376-dc01c625d8e2","gain_calibration":-8.0,"time_ISO8601":"2019-06-07T08:56:56+02:00","time_epoch":1559890616000,"noise_level":78.23,"time_length":9.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4242639,48.8459269]},"properties":{"pleasantness":null,"pk_track":277848,"track_uuid":"8fc5d149-11e5-477f-ad0e-14c290f34acf","gain_calibration":-8.0,"time_ISO8601":"2019-06-07T09:01:45+02:00","time_epoch":1559890905000,"noise_level":78.13,"time_length":8.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4173223,48.8470162]},"properties":{"pleasantness":null,"pk_track":277842,"track_uuid":"25498ebc-1e9a-44ae-828a-9423c1ce979d","gain_calibration":-8.0,"time_ISO8601":"2019-06-07T09:04:10+02:00","time_epoch":1559891050000,"noise_level":72.08,"time_length":13.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4218061,48.8459785]},"properties":{"pleasantness":null,"pk_track":277874,"track_uuid":"7b656f8d-f1e1-443d-bdad-49e00f487f58","gain_calibration":-8.0,"time_ISO8601":"2019-06-07T09:05:21+02:00","time_epoch":1559891121000,"noise_level":69.67,"time_length":13.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4180245,48.8470015]},"properties":{"pleasantness":null,"pk_track":277854,"track_uuid":"3aa56711-f073-4143-acce-9c2cd936b8b3","gain_calibration":-8.0,"time_ISO8601":"2019-06-07T09:17:30+02:00","time_epoch":1559891850000,"noise_level":79.71,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4242639,48.8459269]},"properties":{"pleasantness":null,"pk_track":277855,"track_uuid":"b503b6aa-cb86-480c-b228-a13f77a027cc","gain_calibration":-8.0,"time_ISO8601":"2019-06-07T09:18:48+02:00","time_epoch":1559891928000,"noise_level":74.88,"time_length":14.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4151356,48.8457747],[2.4151356,48.8461181],[2.4165131,48.8461181],[2.4165131,48.8457747],[2.4151356,48.8457747]]]},"properties":{"pleasantness":null,"pk_track":277863,"track_uuid":"ee8c0a64-fee0-427f-939a-479f2c99dfc3","gain_calibration":-8.0,"time_ISO8601":"2019-06-07T09:20:24+02:00","time_epoch":1559892024000,"noise_level":75.76,"time_length":14.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4165131,48.8457747]},"properties":{"pleasantness":null,"pk_track":277861,"track_uuid":"218622dc-3f9d-4f26-aeeb-f3458dc0b74d","gain_calibration":-8.0,"time_ISO8601":"2019-06-07T09:21:55+02:00","time_epoch":1559892115000,"noise_level":73.25,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4165131,48.8457747]},"properties":{"pleasantness":null,"pk_track":277875,"track_uuid":"8eb83cd2-6aca-45a7-92d6-62a8ac7a129c","gain_calibration":-8.0,"time_ISO8601":"2019-06-07T09:34:03+02:00","time_epoch":1559892843000,"noise_level":86.51,"time_length":16.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.33056689651406,48.7713316873213],[2.33056689651406,48.7713746888259],[2.33078943750813,48.7713746888259],[2.33078943750813,48.7713316873213],[2.33056689651406,48.7713316873213]]]},"properties":{"pleasantness":null,"pk_track":281870,"track_uuid":"bff49db8-10f9-438f-a095-56763b31bfbe","gain_calibration":0.0,"time_ISO8601":"2019-06-10T23:12:15+02:00","time_epoch":1560201135000,"noise_level":59.47,"time_length":81.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3648221,48.7610622]},"properties":{"pleasantness":null,"pk_track":338328,"track_uuid":"f62bc533-1b43-4b86-b27f-074d931a283a","gain_calibration":0.0,"time_ISO8601":"2019-06-26T13:27:53+02:00","time_epoch":1561548473000,"noise_level":55.71,"time_length":10.0,"tags":["indoor","vegetation","animals","water"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4180193,48.7802689],[2.4180193,48.8180646],[2.4600049,48.8180646],[2.4600049,48.7802689],[2.4180193,48.7802689]]]},"properties":{"pleasantness":0.0,"pk_track":217362,"track_uuid":"6ee07a06-3e39-444e-93c3-65e427a1be70","gain_calibration":-4.69,"time_ISO8601":"2019-07-26T22:36:51+02:00","time_epoch":1564173411000,"noise_level":84.99,"time_length":803.0,"tags":["indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.43905990812265,48.8126862384258]},"properties":{"pleasantness":50.0,"pk_track":290486,"track_uuid":"57352768-65d8-4918-a937-53f308441d68","gain_calibration":0.0,"time_ISO8601":"2019-08-18T07:22:53+02:00","time_epoch":1566105773000,"noise_level":48.03,"time_length":328.0,"tags":["test","indoor","rain","wind"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43911818116935,48.8126407197598],[2.43911818116935,48.8126463651014],[2.43913065269054,48.8126463651014],[2.43913065269054,48.8126407197598],[2.43911818116935,48.8126407197598]]]},"properties":{"pleasantness":50.0,"pk_track":290489,"track_uuid":"2a10f918-a96e-4580-9dc1-f8b5fe4e74e1","gain_calibration":0.0,"time_ISO8601":"2019-08-18T07:35:24+02:00","time_epoch":1566106524000,"noise_level":41.45,"time_length":240.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.43907276588019,48.8126247157297]},"properties":{"pleasantness":null,"pk_track":290488,"track_uuid":"0702f1a7-b7ee-451b-997a-e69843db48ce","gain_calibration":0.0,"time_ISO8601":"2019-08-18T08:00:05+02:00","time_epoch":1566108005000,"noise_level":40.58,"time_length":223.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4556636,48.7795699],[2.4556636,48.7799646555748],[2.45604555070856,48.7799646555748],[2.45604555070856,48.7795699],[2.4556636,48.7795699]]]},"properties":{"pleasantness":null,"pk_track":290476,"track_uuid":"c57defdb-712b-4bcf-ac23-ba801fafedb6","gain_calibration":0.0,"time_ISO8601":"2019-08-18T12:35:24+02:00","time_epoch":1566124524000,"noise_level":73.64,"time_length":24.0,"tags":["indoor","chatting","footsteps","music","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43896100399904,48.81261499046],[2.43896100399904,48.8127961619291],[2.43920306728214,48.8127961619291],[2.43920306728214,48.81261499046],[2.43896100399904,48.81261499046]]]},"properties":{"pleasantness":25.0,"pk_track":290477,"track_uuid":"548e9888-22a6-43b0-96e4-f7d1daecdcbe","gain_calibration":0.0,"time_ISO8601":"2019-08-20T21:34:34+02:00","time_epoch":1566329674000,"noise_level":42.2,"time_length":103.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.43903012061196,48.8125609901352]},"properties":{"pleasantness":0.0,"pk_track":290480,"track_uuid":"f587f907-375d-4e2c-9faa-bdac44d203a6","gain_calibration":0.0,"time_ISO8601":"2019-08-21T05:19:34+02:00","time_epoch":1566357574000,"noise_level":51.34,"time_length":38.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.43902264698129,48.8125853688162]},"properties":{"pleasantness":25.0,"pk_track":290485,"track_uuid":"1217a526-3ab2-4b8a-a61e-a5a36a19bdfc","gain_calibration":0.0,"time_ISO8601":"2019-08-21T05:41:01+02:00","time_epoch":1566358861000,"noise_level":44.86,"time_length":122.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43902677134121,48.8122684372001],[2.43902677134121,48.8126956404526],[2.43910822624706,48.8126956404526],[2.43910822624706,48.8122684372001],[2.43902677134121,48.8122684372001]]]},"properties":{"pleasantness":0.0,"pk_track":290478,"track_uuid":"68243893-b45f-4873-867c-daf6e48f7afb","gain_calibration":0.0,"time_ISO8601":"2019-08-22T03:07:31+02:00","time_epoch":1566436051000,"noise_level":40.3,"time_length":124.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43899912473993,48.8127356711145],[2.43899912473993,48.8128131],[2.439108,48.8128131],[2.439108,48.8127356711145],[2.43899912473993,48.8127356711145]]]},"properties":{"pleasantness":null,"pk_track":290482,"track_uuid":"9c0c7975-96b2-4eb9-8b5d-dc9167ae9445","gain_calibration":0.0,"time_ISO8601":"2019-08-22T08:27:14+02:00","time_epoch":1566455234000,"noise_level":43.45,"time_length":21.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43888404602662,48.8126830059361],[2.43888404602662,48.8127522848069],[2.43895365113314,48.8127522848069],[2.43895365113314,48.8126830059361],[2.43888404602662,48.8126830059361]]]},"properties":{"pleasantness":25.0,"pk_track":290483,"track_uuid":"f2a786c0-35dd-4a67-bd49-a2e5b66ae119","gain_calibration":0.0,"time_ISO8601":"2019-08-24T07:50:32+02:00","time_epoch":1566625832000,"noise_level":43.1,"time_length":60.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43905136579086,48.8126299455783],[2.43905136579086,48.8126805295767],[2.43912216515085,48.8126805295767],[2.43912216515085,48.8126299455783],[2.43905136579086,48.8126299455783]]]},"properties":{"pleasantness":null,"pk_track":290479,"track_uuid":"2ec8cd15-6c3d-47aa-b588-27bfabc524f9","gain_calibration":0.0,"time_ISO8601":"2019-10-02T00:29:05+02:00","time_epoch":1569968945000,"noise_level":42.48,"time_length":21.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50917884,48.81818764],[2.50917884,48.8184882],[2.50944415,48.8184882],[2.50944415,48.81818764],[2.50917884,48.81818764]]]},"properties":{"pleasantness":25.0,"pk_track":228960,"track_uuid":"a100a720-1d9a-43ec-9d5e-5df128b93428","gain_calibration":0.0,"time_ISO8601":"2019-10-15T06:23:22+02:00","time_epoch":1571113402000,"noise_level":66.64,"time_length":17.0,"tags":["indoor","chatting","works"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.33142584722801,48.8059895440734],[2.33142584722801,48.8071669896472],[2.33315154966088,48.8071669896472],[2.33315154966088,48.8059895440734],[2.33142584722801,48.8059895440734]]]},"properties":{"pleasantness":75.0,"pk_track":424949,"track_uuid":"e5516423-6e29-4487-b8ab-7a69393d61d5","gain_calibration":0.0,"time_ISO8601":"2019-10-26T09:52:30+02:00","time_epoch":1572076350000,"noise_level":67.62,"time_length":11.0,"tags":["indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.43913652340452,48.8127505737241]},"properties":{"pleasantness":25.0,"pk_track":290484,"track_uuid":"8702d392-1cab-4ccd-8ece-421997dbb454","gain_calibration":0.0,"time_ISO8601":"2019-11-05T13:15:50+01:00","time_epoch":1572956150000,"noise_level":42.89,"time_length":54.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4391255757047,48.8126107912991]},"properties":{"pleasantness":null,"pk_track":290481,"track_uuid":"4767b48f-9296-4bdc-94f6-805ab3212332","gain_calibration":0.0,"time_ISO8601":"2019-11-05T13:19:24+01:00","time_epoch":1572956364000,"noise_level":43.0,"time_length":51.0,"tags":["indoor","works","air_traffic"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.427103,48.7763817],[2.427103,48.7775473],[2.4328512,48.7775473],[2.4328512,48.7763817],[2.427103,48.7763817]]]},"properties":{"pleasantness":null,"pk_track":276825,"track_uuid":"3d287cd6-a357-46b0-a8d4-3967a53289c6","gain_calibration":0.0,"time_ISO8601":"2019-11-14T10:48:48+01:00","time_epoch":1573724928000,"noise_level":63.54,"time_length":31.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5892757,48.8076664]},"properties":{"pleasantness":null,"pk_track":273504,"track_uuid":"1a682219-a9c7-447f-9814-8b0c916b6b7d","gain_calibration":0.0,"time_ISO8601":"2019-11-20T12:53:54+01:00","time_epoch":1574250834000,"noise_level":73.98,"time_length":16.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34679647404581,48.8145321651409],[2.34679647404581,48.8148290140905],[2.3474880478029,48.8148290140905],[2.3474880478029,48.8145321651409],[2.34679647404581,48.8145321651409]]]},"properties":{"pleasantness":null,"pk_track":235654,"track_uuid":"bb5b72da-67a5-4dd7-ac35-3e04b5f5b5e9","gain_calibration":0.0,"time_ISO8601":"2019-11-29T06:47:47+01:00","time_epoch":1575006467000,"noise_level":67.54,"time_length":61.0,"tags":["road","animals"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35225415,48.74832295],[2.35225415,48.74849199],[2.35245093,48.74849199],[2.35245093,48.74832295],[2.35225415,48.74832295]]]},"properties":{"pleasantness":25.0,"pk_track":235781,"track_uuid":"4b282d0f-cfb4-47cd-aa9d-57e7e300cf4b","gain_calibration":0.0,"time_ISO8601":"2019-11-29T23:32:30+01:00","time_epoch":1575066750000,"noise_level":50.87,"time_length":168.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34668478512606,48.8145752506166],[2.34668478512606,48.8146641862572],[2.34685117420556,48.8146641862572],[2.34685117420556,48.8145752506166],[2.34668478512606,48.8145752506166]]]},"properties":{"pleasantness":75.0,"pk_track":236554,"track_uuid":"a981d965-0685-4a0f-858d-d7f8de2e2e05","gain_calibration":0.0,"time_ISO8601":"2019-12-05T07:38:52+01:00","time_epoch":1575527932000,"noise_level":57.4,"time_length":22.0,"tags":["animals"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.46162802078929,48.7488984920746]},"properties":{"pleasantness":null,"pk_track":237894,"track_uuid":"789533e3-f727-4b48-aa87-787b39a70804","gain_calibration":0.0,"time_ISO8601":"2019-12-15T13:36:55+01:00","time_epoch":1576413415000,"noise_level":59.3,"time_length":1.0,"tags":["works"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.46269582414057,48.7482752087527],[2.46269582414057,48.7483783352712],[2.46276468957304,48.7483783352712],[2.46276468957304,48.7482752087527],[2.46269582414057,48.7482752087527]]]},"properties":{"pleasantness":null,"pk_track":237895,"track_uuid":"5a1e48c5-08c4-41ac-aa82-145df87dfaad","gain_calibration":0.0,"time_ISO8601":"2019-12-15T13:38:03+01:00","time_epoch":1576413483000,"noise_level":64.14,"time_length":62.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.46148427584646,48.7482079657405],[2.46148427584646,48.7489998292729],[2.46249283131191,48.7489998292729],[2.46249283131191,48.7482079657405],[2.46148427584646,48.7482079657405]]]},"properties":{"pleasantness":null,"pk_track":237898,"track_uuid":"7706320c-9c81-4319-9bf7-618315e190e6","gain_calibration":0.0,"time_ISO8601":"2019-12-15T14:55:05+01:00","time_epoch":1576418105000,"noise_level":74.95,"time_length":64.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.33827534286628,48.814429371198],[2.33827534286628,48.8148037025985],[2.33917105731568,48.8148037025985],[2.33917105731568,48.814429371198],[2.33827534286628,48.814429371198]]]},"properties":{"pleasantness":25.0,"pk_track":238134,"track_uuid":"0be3fd70-497d-4f65-b77d-087c99162d75","gain_calibration":0.0,"time_ISO8601":"2019-12-16T16:17:39+01:00","time_epoch":1576509459000,"noise_level":74.83,"time_length":61.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.46122948715996,48.7479305251903],[2.46122948715996,48.7490043125283],[2.4621768390641,48.7490043125283],[2.4621768390641,48.7479305251903],[2.46122948715996,48.7479305251903]]]},"properties":{"pleasantness":null,"pk_track":399950,"track_uuid":"3e63a365-a08f-4180-93c8-d65fe32775a5","gain_calibration":0.0,"time_ISO8601":"2019-12-21T15:27:41+01:00","time_epoch":1576938461000,"noise_level":65.51,"time_length":165.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.40052894498516,48.7548633065026],[2.40052894498516,48.7553149],[2.400712,48.7553149],[2.400712,48.7548633065026],[2.40052894498516,48.7548633065026]]]},"properties":{"pleasantness":null,"pk_track":240482,"track_uuid":"da6df8ea-7b71-4aae-9672-4d0390d35fd2","gain_calibration":0.0,"time_ISO8601":"2019-12-25T12:14:22+01:00","time_epoch":1577272462000,"noise_level":52.86,"time_length":31.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4815903,48.7985178],[2.4815903,48.7986],[2.4817431,48.7986],[2.4817431,48.7985178],[2.4815903,48.7985178]]]},"properties":{"pleasantness":null,"pk_track":239212,"track_uuid":"e7af5ac3-a107-4fcf-b944-9b996b72730f","gain_calibration":0.0,"time_ISO8601":"2019-12-25T13:22:12+01:00","time_epoch":1577276532000,"noise_level":48.76,"time_length":14.0,"tags":["water"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.55066506,48.83095819],[2.55066506,48.83095976],[2.55066639,48.83095976],[2.55066639,48.83095819],[2.55066506,48.83095819]]]},"properties":{"pleasantness":75.0,"pk_track":239357,"track_uuid":"3e4ad900-5c4d-4978-b031-9640a6116d7b","gain_calibration":0.0,"time_ISO8601":"2019-12-26T22:17:40+01:00","time_epoch":1577395060000,"noise_level":42.25,"time_length":26.0,"tags":["indoor","rain"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41895353,48.76811239],[2.41895353,48.76821398],[2.41897461,48.76821398],[2.41897461,48.76811239],[2.41895353,48.76811239]]]},"properties":{"pleasantness":null,"pk_track":240216,"track_uuid":"c60e5a9e-82a8-442a-b9dd-ddb3b41929b8","gain_calibration":0.0,"time_ISO8601":"2020-01-02T12:56:06+01:00","time_epoch":1577966166000,"noise_level":69.42,"time_length":123.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.49041504,48.8236959],[2.49041504,48.82989362],[2.49554524,48.82989362],[2.49554524,48.8236959],[2.49041504,48.8236959]]]},"properties":{"pleasantness":null,"pk_track":241057,"track_uuid":"247b3905-252c-4b0e-a15d-0dda9cb8ed18","gain_calibration":0.0,"time_ISO8601":"2020-01-08T07:16:01+01:00","time_epoch":1578464161000,"noise_level":63.63,"time_length":228.0,"tags":["test","indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.33666885774704,48.8163872033457],[2.33666885774704,48.8166911031628],[2.33688062728896,48.8166911031628],[2.33688062728896,48.8163872033457],[2.33666885774704,48.8163872033457]]]},"properties":{"pleasantness":0.0,"pk_track":240927,"track_uuid":"60361518-2f62-4e66-8595-67f405ef86f8","gain_calibration":0.0,"time_ISO8601":"2020-01-08T14:50:55+01:00","time_epoch":1578491455000,"noise_level":78.19,"time_length":50.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4957875,48.82492305],[2.4957875,48.82516152],[2.49592664,48.82516152],[2.49592664,48.82492305],[2.4957875,48.82492305]]]},"properties":{"pleasantness":25.0,"pk_track":241364,"track_uuid":"b6fd4d58-56ac-46a6-9235-3cd06a375fa6","gain_calibration":0.0,"time_ISO8601":"2020-01-11T15:53:22+01:00","time_epoch":1578754402000,"noise_level":72.79,"time_length":87.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.49586729,48.82497628],[2.49586729,48.825001],[2.49591298,48.825001],[2.49591298,48.82497628],[2.49586729,48.82497628]]]},"properties":{"pleasantness":null,"pk_track":276404,"track_uuid":"99226a40-63e7-475d-9fbd-6035295b202b","gain_calibration":0.0,"time_ISO8601":"2020-01-11T15:58:34+01:00","time_epoch":1578754714000,"noise_level":60.55,"time_length":104.0,"tags":["test","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.49605861,48.82499797],[2.49605861,48.82503737],[2.4961164,48.82503737],[2.4961164,48.82499797],[2.49605861,48.82499797]]]},"properties":{"pleasantness":null,"pk_track":276408,"track_uuid":"eef83c3f-701b-48ac-b7c1-ae79eb6c2ac6","gain_calibration":0.0,"time_ISO8601":"2020-01-11T16:01:58+01:00","time_epoch":1578754918000,"noise_level":58.83,"time_length":41.0,"tags":["test","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50920571,48.81850595],[2.50920571,48.81873846],[2.50957857,48.81873846],[2.50957857,48.81850595],[2.50920571,48.81850595]]]},"properties":{"pleasantness":0.0,"pk_track":242282,"track_uuid":"25f68f4f-cba9-4dbe-bfad-1facd96a5be6","gain_calibration":0.0,"time_ISO8601":"2020-01-17T22:26:25+01:00","time_epoch":1579296385000,"noise_level":59.98,"time_length":37.0,"tags":["indoor","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.55104247370427,48.8227989308756],[2.55104247370427,48.8228715],[2.5512223,48.8228715],[2.5512223,48.8227989308756],[2.55104247370427,48.8227989308756]]]},"properties":{"pleasantness":50.0,"pk_track":242359,"track_uuid":"ec064224-34ec-4e1d-8ab1-c3647e94f655","gain_calibration":0.0,"time_ISO8601":"2020-01-18T10:05:47+01:00","time_epoch":1579338347000,"noise_level":67.45,"time_length":3.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42445692,48.84550171],[2.42445692,48.84561209],[2.42448504,48.84561209],[2.42448504,48.84550171],[2.42445692,48.84550171]]]},"properties":{"pleasantness":null,"pk_track":245178,"track_uuid":"16813d64-d224-4254-9a25-3b2a7905a565","gain_calibration":0.0,"time_ISO8601":"2020-02-12T16:13:41+01:00","time_epoch":1581520421000,"noise_level":47.47,"time_length":185.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42441,48.8454833333333],[2.42441,48.8455933333333],[2.42445166666667,48.8455933333333],[2.42445166666667,48.8454833333333],[2.42441,48.8454833333333]]]},"properties":{"pleasantness":null,"pk_track":247285,"track_uuid":"86601c7a-9d2f-4590-83b4-e955ac93e160","gain_calibration":0.0,"time_ISO8601":"2020-02-12T16:13:41+01:00","time_epoch":1581520421000,"noise_level":58.93,"time_length":182.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4241781,48.8456101]},"properties":{"pleasantness":null,"pk_track":245181,"track_uuid":"f7870b82-8d64-4345-b5d7-f979fbb66a8f","gain_calibration":0.0,"time_ISO8601":"2020-02-12T16:13:42+01:00","time_epoch":1581520422000,"noise_level":55.28,"time_length":186.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42446859367192,48.8455955917016],[2.42446859367192,48.8456185162067],[2.42450748570263,48.8456185162067],[2.42450748570263,48.8455955917016],[2.42446859367192,48.8455955917016]]]},"properties":{"pleasantness":null,"pk_track":245179,"track_uuid":"7dbe58cc-b10a-418c-a801-35fe8e268d12","gain_calibration":0.0,"time_ISO8601":"2020-02-12T16:13:42+01:00","time_epoch":1581520422000,"noise_level":52.5,"time_length":181.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42449751,48.84561407],[2.42449751,48.845662],[2.42453099,48.845662],[2.42453099,48.84561407],[2.42449751,48.84561407]]]},"properties":{"pleasantness":50.0,"pk_track":245177,"track_uuid":"afd6be52-611b-4977-93ef-0cb7d68d0808","gain_calibration":0.0,"time_ISO8601":"2020-02-12T16:13:43+01:00","time_epoch":1581520423000,"noise_level":45.59,"time_length":182.0,"tags":["test"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42402309,48.84580314],[2.42402309,48.84582516],[2.42405603,48.84582516],[2.42405603,48.84580314],[2.42402309,48.84580314]]]},"properties":{"pleasantness":null,"pk_track":245184,"track_uuid":"eec31609-3727-4b59-a3f7-c42726e7a3ea","gain_calibration":0.0,"time_ISO8601":"2020-02-12T16:26:20+01:00","time_epoch":1581521180000,"noise_level":66.11,"time_length":181.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42402833333333,48.8457466666667],[2.42402833333333,48.8458233333333],[2.42408833333333,48.8458233333333],[2.42408833333333,48.8457466666667],[2.42402833333333,48.8457466666667]]]},"properties":{"pleasantness":null,"pk_track":247286,"track_uuid":"b4767aa6-ca18-4d99-9fbf-2a8b67068e25","gain_calibration":0.0,"time_ISO8601":"2020-02-12T16:26:21+01:00","time_epoch":1581521181000,"noise_level":75.53,"time_length":182.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4240464810282,48.8457404309884],[2.4240464810282,48.8457747548819],[2.42409367114305,48.8457747548819],[2.42409367114305,48.8457404309884],[2.4240464810282,48.8457404309884]]]},"properties":{"pleasantness":null,"pk_track":245186,"track_uuid":"fd9458ce-5c51-4ede-8d7d-9d4d9a79bb8a","gain_calibration":0.0,"time_ISO8601":"2020-02-12T16:26:22+01:00","time_epoch":1581521182000,"noise_level":67.07,"time_length":181.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42296807,48.84313675],[2.42296807,48.843147],[2.42298176,48.843147],[2.42298176,48.84313675],[2.42296807,48.84313675]]]},"properties":{"pleasantness":50.0,"pk_track":245187,"track_uuid":"4c32c38d-2815-4f0e-ad02-ee20bf588bbc","gain_calibration":0.0,"time_ISO8601":"2020-02-12T16:37:27+01:00","time_epoch":1581521847000,"noise_level":61.64,"time_length":183.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42299457,48.8431169],[2.42299457,48.84312169],[2.42299607,48.84312169],[2.42299607,48.8431169],[2.42299457,48.8431169]]]},"properties":{"pleasantness":null,"pk_track":245188,"track_uuid":"33a6a005-c791-413d-9e2e-673de59aa689","gain_calibration":0.0,"time_ISO8601":"2020-02-12T16:37:37+01:00","time_epoch":1581521857000,"noise_level":65.04,"time_length":181.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.42297342185267,48.8433431277291]},"properties":{"pleasantness":null,"pk_track":268178,"track_uuid":"604adfe5-7f65-4860-a193-d051c883a97c","gain_calibration":0.0,"time_ISO8601":"2020-02-12T16:37:38+01:00","time_epoch":1581521858000,"noise_level":70.31,"time_length":182.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42297,48.8430566666667],[2.42297,48.8431716666667],[2.423085,48.8431716666667],[2.423085,48.8430566666667],[2.42297,48.8430566666667]]]},"properties":{"pleasantness":null,"pk_track":247284,"track_uuid":"06a43936-dc59-42e9-8a35-39fb7aef5743","gain_calibration":0.0,"time_ISO8601":"2020-02-12T16:37:38+01:00","time_epoch":1581521858000,"noise_level":73.98,"time_length":182.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.42005166666667,48.842265]},"properties":{"pleasantness":null,"pk_track":247282,"track_uuid":"ad7dae22-b40f-4ee1-a426-0fdd37f4578a","gain_calibration":0.0,"time_ISO8601":"2020-02-12T16:47:47+01:00","time_epoch":1581522467000,"noise_level":58.43,"time_length":182.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42007336,48.84226844],[2.42007336,48.84229375],[2.42012875,48.84229375],[2.42012875,48.84226844],[2.42007336,48.84226844]]]},"properties":{"pleasantness":null,"pk_track":245189,"track_uuid":"e8328b6a-c71d-471c-b1b5-219fbb4f671d","gain_calibration":0.0,"time_ISO8601":"2020-02-12T16:47:47+01:00","time_epoch":1581522467000,"noise_level":51.04,"time_length":181.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42009089328349,48.8422453030944],[2.42009089328349,48.8422482367605],[2.4200988560915,48.8422482367605],[2.4200988560915,48.8422453030944],[2.42009089328349,48.8422453030944]]]},"properties":{"pleasantness":100.0,"pk_track":245190,"track_uuid":"fd9d8a8d-c13b-4a5d-a7c9-4b9330ddeac1","gain_calibration":0.0,"time_ISO8601":"2020-02-12T16:47:48+01:00","time_epoch":1581522468000,"noise_level":52.48,"time_length":181.0,"tags":["footsteps","children","animals"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42007211,48.84223452],[2.42007211,48.84225082],[2.42008217,48.84225082],[2.42008217,48.84223452],[2.42007211,48.84223452]]]},"properties":{"pleasantness":50.0,"pk_track":245191,"track_uuid":"61c4fc03-1af2-418e-8c70-c7aee7f80f73","gain_calibration":0.0,"time_ISO8601":"2020-02-12T16:47:49+01:00","time_epoch":1581522469000,"noise_level":45.34,"time_length":181.0,"tags":["vegetation","animals"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41749166666667,48.8397516666667],[2.41749166666667,48.8398516666667],[2.417575,48.8398516666667],[2.417575,48.8397516666667],[2.41749166666667,48.8397516666667]]]},"properties":{"pleasantness":null,"pk_track":247281,"track_uuid":"21478039-3b81-4b2b-8363-04e5c7df333f","gain_calibration":0.0,"time_ISO8601":"2020-02-12T17:01:15+01:00","time_epoch":1581523275000,"noise_level":86.62,"time_length":182.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41750333,48.83962708],[2.41750333,48.83966195],[2.41757714,48.83966195],[2.41757714,48.83962708],[2.41750333,48.83962708]]]},"properties":{"pleasantness":null,"pk_track":245192,"track_uuid":"5e9a2339-92bc-4be3-93a5-c6f5efb896ad","gain_calibration":0.0,"time_ISO8601":"2020-02-12T17:01:15+01:00","time_epoch":1581523275000,"noise_level":81.2,"time_length":181.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35242302,48.79982586],[2.35242302,48.79982596],[2.35242309,48.79982596],[2.35242309,48.79982586],[2.35242302,48.79982586]]]},"properties":{"pleasantness":null,"pk_track":245204,"track_uuid":"abb9ff97-c1f1-4719-b1a9-e5b0d71ec547","gain_calibration":0.0,"time_ISO8601":"2020-02-12T21:42:03+01:00","time_epoch":1581540123000,"noise_level":40.4,"time_length":10.0,"tags":["indoor","footsteps"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3524765,48.7998449]},"properties":{"pleasantness":null,"pk_track":245205,"track_uuid":"08462ecd-15f9-4127-9147-f980fe45a7b9","gain_calibration":0.0,"time_ISO8601":"2020-02-12T21:47:48+01:00","time_epoch":1581540468000,"noise_level":53.61,"time_length":10.0,"tags":["indoor","footsteps"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.42520759999213,48.8114840998415]},"properties":{"pleasantness":25.0,"pk_track":246466,"track_uuid":"9492b914-81db-44c1-b6b7-b57fa383770d","gain_calibration":0.0,"time_ISO8601":"2020-02-26T11:28:48+01:00","time_epoch":1582712928000,"noise_level":88.93,"time_length":20.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.46030128,48.77480881],[2.46030128,48.77483385],[2.46033242,48.77483385],[2.46033242,48.77480881],[2.46030128,48.77480881]]]},"properties":{"pleasantness":25.0,"pk_track":246798,"track_uuid":"c3df56dc-b428-4eee-a46f-47e1476b6e73","gain_calibration":0.0,"time_ISO8601":"2020-02-28T10:17:39+01:00","time_epoch":1582881459000,"noise_level":81.19,"time_length":34.0,"tags":["wind","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4209738,48.8130173],[2.4209738,48.81307854],[2.4210298,48.81307854],[2.4210298,48.8130173],[2.4209738,48.8130173]]]},"properties":{"pleasantness":null,"pk_track":270758,"track_uuid":"6192b38b-3a03-47f2-9b12-afe1d0aef846","gain_calibration":0.0,"time_ISO8601":"2020-03-02T07:14:36+01:00","time_epoch":1583129676000,"noise_level":33.58,"time_length":850.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.46163826474961,48.7482102569212],[2.46163826474961,48.7484031214345],[2.46221899935729,48.7484031214345],[2.46221899935729,48.7482102569212],[2.46163826474961,48.7482102569212]]]},"properties":{"pleasantness":0.0,"pk_track":399946,"track_uuid":"156553e1-a5b0-400c-b204-91495dc247b9","gain_calibration":0.0,"time_ISO8601":"2020-03-14T14:43:11+01:00","time_epoch":1584193391000,"noise_level":63.93,"time_length":53.0,"tags":["works"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43185738190225,48.8426621584912],[2.43185738190225,48.8428085411879],[2.43214903693917,48.8428085411879],[2.43214903693917,48.8426621584912],[2.43185738190225,48.8426621584912]]]},"properties":{"pleasantness":null,"pk_track":250571,"track_uuid":"7471abe5-73ee-4c6d-aef0-ae283c3389e1","gain_calibration":0.0,"time_ISO8601":"2020-03-22T16:15:59+01:00","time_epoch":1584890159000,"noise_level":40.75,"time_length":49.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3550826,48.8025794],[2.3550826,48.8025801],[2.3550846,48.8025801],[2.3550846,48.8025794],[2.3550826,48.8025794]]]},"properties":{"pleasantness":null,"pk_track":270714,"track_uuid":"8751e471-c82f-46d9-bc51-41402000b962","gain_calibration":0.0,"time_ISO8601":"2020-04-03T23:20:06+02:00","time_epoch":1585948806000,"noise_level":41.0,"time_length":13.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3538912,48.80179937],[2.3538912,48.8026004],[2.3549834,48.8026004],[2.3549834,48.80179937],[2.3538912,48.80179937]]]},"properties":{"pleasantness":null,"pk_track":270712,"track_uuid":"91ca63c1-20c6-4759-87e6-9ba4256c08b6","gain_calibration":0.0,"time_ISO8601":"2020-04-03T23:21:51+02:00","time_epoch":1585948911000,"noise_level":48.25,"time_length":19.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.354824,48.80249899],[2.354824,48.8025232],[2.35491195,48.8025232],[2.35491195,48.80249899],[2.354824,48.80249899]]]},"properties":{"pleasantness":null,"pk_track":270702,"track_uuid":"5b70dadb-631b-4926-b746-ba93215d5bae","gain_calibration":0.0,"time_ISO8601":"2020-04-03T23:22:56+02:00","time_epoch":1585948976000,"noise_level":52.3,"time_length":28.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35454835,48.80250995],[2.35454835,48.80253252],[2.35472281,48.80253252],[2.35472281,48.80250995],[2.35454835,48.80250995]]]},"properties":{"pleasantness":null,"pk_track":270699,"track_uuid":"85cae356-5d2e-4262-9071-f325f5f2f944","gain_calibration":0.0,"time_ISO8601":"2020-04-04T01:42:54+02:00","time_epoch":1585957374000,"noise_level":50.59,"time_length":27.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35482945,48.80251893],[2.35482945,48.80254627],[2.35487858,48.80254627],[2.35487858,48.80251893],[2.35482945,48.80251893]]]},"properties":{"pleasantness":null,"pk_track":270701,"track_uuid":"d4db3c7b-16e1-4894-8e8b-0f2e0c30ee9e","gain_calibration":0.0,"time_ISO8601":"2020-04-04T20:45:27+02:00","time_epoch":1586025927000,"noise_level":50.36,"time_length":25.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3537107,48.80220039],[2.3537107,48.80220426],[2.35371646,48.80220426],[2.35371646,48.80220039],[2.3537107,48.80220039]]]},"properties":{"pleasantness":null,"pk_track":270716,"track_uuid":"91eac6d5-f8dd-4f50-9357-0575ea9b7d18","gain_calibration":0.0,"time_ISO8601":"2020-04-05T18:35:20+02:00","time_epoch":1586104520000,"noise_level":52.6,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35012726,48.80262666],[2.35012726,48.80270315],[2.35025036,48.80270315],[2.35025036,48.80262666],[2.35012726,48.80262666]]]},"properties":{"pleasantness":null,"pk_track":270704,"track_uuid":"05d33575-f000-40cd-8ca3-8ab1303150d9","gain_calibration":0.0,"time_ISO8601":"2020-04-05T18:41:29+02:00","time_epoch":1586104889000,"noise_level":70.31,"time_length":31.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35000661,48.80274506],[2.35000661,48.8027466],[2.35000805,48.8027466],[2.35000805,48.80274506],[2.35000661,48.80274506]]]},"properties":{"pleasantness":null,"pk_track":270705,"track_uuid":"9acfbf29-474d-4f53-861f-4418c899b242","gain_calibration":0.0,"time_ISO8601":"2020-04-05T18:42:31+02:00","time_epoch":1586104951000,"noise_level":52.91,"time_length":8.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4615991,48.7481963]},"properties":{"pleasantness":null,"pk_track":399948,"track_uuid":"fb3dc0a3-313d-4514-b1ea-ec32530cf552","gain_calibration":0.0,"time_ISO8601":"2020-04-11T16:32:11+02:00","time_epoch":1586615531000,"noise_level":68.24,"time_length":4.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.46206439760632,48.7486416714329]},"properties":{"pleasantness":null,"pk_track":399947,"track_uuid":"42cd867d-c4c9-4703-b445-e23c7649f858","gain_calibration":0.0,"time_ISO8601":"2020-04-11T16:32:43+02:00","time_epoch":1586615563000,"noise_level":66.39,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3433082,48.813845],[2.3433082,48.8139335],[2.3434478,48.8139335],[2.3434478,48.813845],[2.3433082,48.813845]]]},"properties":{"pleasantness":75.0,"pk_track":252271,"track_uuid":"8e1f0834-3194-4852-96f2-c1b7b83bda9a","gain_calibration":0.0,"time_ISO8601":"2020-04-11T19:32:29+02:00","time_epoch":1586626349000,"noise_level":63.57,"time_length":63.0,"tags":["chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34377050124602,48.8140214008422],[2.34377050124602,48.8143882122719],[2.34433741869047,48.8143882122719],[2.34433741869047,48.8140214008422],[2.34377050124602,48.8140214008422]]]},"properties":{"pleasantness":75.0,"pk_track":252272,"track_uuid":"bb403b5f-f1d2-4b6b-a263-431d876f2a9f","gain_calibration":0.0,"time_ISO8601":"2020-04-11T19:34:25+02:00","time_epoch":1586626465000,"noise_level":51.22,"time_length":122.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34609715419592,48.8146551247714],[2.34609715419592,48.8148227828895],[2.34643556760184,48.8148227828895],[2.34643556760184,48.8146551247714],[2.34609715419592,48.8146551247714]]]},"properties":{"pleasantness":75.0,"pk_track":252273,"track_uuid":"b439a551-6d10-408e-b510-57f24cfc3ed9","gain_calibration":0.0,"time_ISO8601":"2020-04-11T19:56:34+02:00","time_epoch":1586627794000,"noise_level":42.46,"time_length":62.0,"tags":["indoor","chatting","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4956277,48.82668355],[2.4956277,48.82669631],[2.49572832,48.82669631],[2.49572832,48.82668355],[2.4956277,48.82668355]]]},"properties":{"pleasantness":null,"pk_track":276405,"track_uuid":"0673e5d8-a692-4614-a05c-1b788d0b2042","gain_calibration":0.0,"time_ISO8601":"2020-04-13T10:09:13+02:00","time_epoch":1586765353000,"noise_level":43.52,"time_length":79.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3525116,48.8162504],[2.3525116,48.8165115],[2.3532384,48.8165115],[2.3532384,48.8162504],[2.3525116,48.8162504]]]},"properties":{"pleasantness":null,"pk_track":252385,"track_uuid":"470d2211-6b8d-42a8-b689-607b2a9ff73e","gain_calibration":0.0,"time_ISO8601":"2020-04-13T14:12:09+02:00","time_epoch":1586779929000,"noise_level":73.62,"time_length":90.0,"tags":["wind","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34731405565345,48.8147218273214],[2.34731405565345,48.8149478783531],[2.3475939847216,48.8149478783531],[2.3475939847216,48.8147218273214],[2.34731405565345,48.8147218273214]]]},"properties":{"pleasantness":25.0,"pk_track":252714,"track_uuid":"6cc4f56f-0470-4065-81a8-eff15d7ff44b","gain_calibration":0.0,"time_ISO8601":"2020-04-16T20:20:01+02:00","time_epoch":1587061201000,"noise_level":66.43,"time_length":75.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4861591,48.8045816],[2.4861591,48.8045831],[2.4862157,48.8045831],[2.4862157,48.8045816],[2.4861591,48.8045816]]]},"properties":{"pleasantness":75.0,"pk_track":252968,"track_uuid":"d649df73-a9cb-47d1-ab09-1b7da5a60458","gain_calibration":0.0,"time_ISO8601":"2020-04-19T18:48:10+02:00","time_epoch":1587314890000,"noise_level":54.37,"time_length":26.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3410815,48.8138839058636],[2.3410815,48.8139492],[2.34122853618429,48.8139492],[2.34122853618429,48.8138839058636],[2.3410815,48.8138839058636]]]},"properties":{"pleasantness":75.0,"pk_track":253168,"track_uuid":"fd8b5d67-9038-430a-a01e-87cf4afe23f2","gain_calibration":0.0,"time_ISO8601":"2020-04-21T18:41:58+02:00","time_epoch":1587487318000,"noise_level":58.93,"time_length":87.0,"tags":["chatting","road","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41618669980834,48.8224234709441],[2.41618669980834,48.8237594674616],[2.41653430625732,48.8237594674616],[2.41653430625732,48.8224234709441],[2.41618669980834,48.8224234709441]]]},"properties":{"pleasantness":100.0,"pk_track":253271,"track_uuid":"c5c84e00-b7d7-4395-9f16-6ef86b2e7d28","gain_calibration":0.0,"time_ISO8601":"2020-04-23T00:06:16+02:00","time_epoch":1587593176000,"noise_level":47.17,"time_length":36.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4758348,48.8045449]},"properties":{"pleasantness":null,"pk_track":253825,"track_uuid":"ee16a0d1-2354-451c-a668-06435215431a","gain_calibration":0.0,"time_ISO8601":"2020-04-29T21:14:12+02:00","time_epoch":1588187652000,"noise_level":43.65,"time_length":8.0,"tags":["test"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42451622907998,48.7678349395078],[2.42451622907998,48.7680287591026],[2.4254832071009,48.7680287591026],[2.4254832071009,48.7678349395078],[2.42451622907998,48.7678349395078]]]},"properties":{"pleasantness":75.0,"pk_track":253851,"track_uuid":"6c6f602c-4dfa-4e35-ac51-b3be88545aa9","gain_calibration":0.0,"time_ISO8601":"2020-04-30T08:29:36+02:00","time_epoch":1588228176000,"noise_level":68.96,"time_length":110.0,"tags":["wind","animals"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4256974,48.7681002508673],[2.4256974,48.7686455116117],[2.42670233832949,48.7686455116117],[2.42670233832949,48.7681002508673],[2.4256974,48.7681002508673]]]},"properties":{"pleasantness":75.0,"pk_track":253852,"track_uuid":"c4cb0b77-676f-4b95-b264-099ad2457398","gain_calibration":0.0,"time_ISO8601":"2020-04-30T08:33:06+02:00","time_epoch":1588228386000,"noise_level":57.44,"time_length":144.0,"tags":["wind","animals"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35480065,48.8024358],[2.35480065,48.80276765],[2.35529626,48.80276765],[2.35529626,48.8024358],[2.35480065,48.8024358]]]},"properties":{"pleasantness":null,"pk_track":270700,"track_uuid":"a2c7267c-77ed-4e50-9a54-c688280d7202","gain_calibration":0.0,"time_ISO8601":"2020-05-03T18:34:34+02:00","time_epoch":1588523674000,"noise_level":59.72,"time_length":12.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3547569,48.80229609],[2.3547569,48.80233922],[2.35479628,48.80233922],[2.35479628,48.80229609],[2.3547569,48.80229609]]]},"properties":{"pleasantness":null,"pk_track":270709,"track_uuid":"dc7a902b-6bf8-44d8-89c8-1c44b695e6e5","gain_calibration":0.0,"time_ISO8601":"2020-05-03T18:35:26+02:00","time_epoch":1588523726000,"noise_level":58.47,"time_length":14.0,"tags":["industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35486718,48.80238963],[2.35486718,48.80239798],[2.35488787,48.80239798],[2.35488787,48.80238963],[2.35486718,48.80238963]]]},"properties":{"pleasantness":null,"pk_track":270717,"track_uuid":"c0bc16a7-c6f3-4f74-92ee-493a9e1169e0","gain_calibration":0.0,"time_ISO8601":"2020-05-08T22:55:47+02:00","time_epoch":1588971347000,"noise_level":55.78,"time_length":15.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35456307,48.8023411],[2.35456307,48.80240657],[2.35461876,48.80240657],[2.35461876,48.8023411],[2.35456307,48.8023411]]]},"properties":{"pleasantness":null,"pk_track":270713,"track_uuid":"622ddbfd-e2a6-4d09-8391-07582fad46d4","gain_calibration":0.0,"time_ISO8601":"2020-05-08T22:56:23+02:00","time_epoch":1588971383000,"noise_level":55.77,"time_length":22.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35460114,48.80241211],[2.35460114,48.80244981],[2.35478983,48.80244981],[2.35478983,48.80241211],[2.35460114,48.80241211]]]},"properties":{"pleasantness":null,"pk_track":270715,"track_uuid":"28ab96bb-3570-4f3e-9845-1fcd8945a0e3","gain_calibration":0.0,"time_ISO8601":"2020-05-08T22:57:21+02:00","time_epoch":1588971441000,"noise_level":46.41,"time_length":19.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35474447,48.80245338],[2.35474447,48.80245362],[2.35474825,48.80245362],[2.35474825,48.80245338],[2.35474447,48.80245338]]]},"properties":{"pleasantness":null,"pk_track":270706,"track_uuid":"7898bab2-aa1f-4bfa-9109-da15d88fc244","gain_calibration":0.0,"time_ISO8601":"2020-05-08T22:58:35+02:00","time_epoch":1588971515000,"noise_level":42.47,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4644936,48.8464713]},"properties":{"pleasantness":null,"pk_track":255022,"track_uuid":"f55987dc-8341-4cb2-8ef7-e165e85998f5","gain_calibration":0.0,"time_ISO8601":"2020-05-10T05:48:33+02:00","time_epoch":1589082513000,"noise_level":38.52,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3541273,48.80240596],[2.3541273,48.80250885],[2.35425595,48.80250885],[2.35425595,48.80240596],[2.3541273,48.80240596]]]},"properties":{"pleasantness":null,"pk_track":270708,"track_uuid":"734eee6d-7b5b-411f-ad7d-ec7d0d8e0e8e","gain_calibration":0.0,"time_ISO8601":"2020-05-17T22:06:23+02:00","time_epoch":1589745983000,"noise_level":43.64,"time_length":151.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35419745,48.80219755],[2.35419745,48.8023034],[2.35426017,48.8023034],[2.35426017,48.80219755],[2.35419745,48.80219755]]]},"properties":{"pleasantness":null,"pk_track":270710,"track_uuid":"dd8a89ab-ec54-4875-b521-616551f706c5","gain_calibration":-12.57,"time_ISO8601":"2020-05-17T22:14:05+02:00","time_epoch":1589746445000,"noise_level":40.37,"time_length":43.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3550819,48.8025918],[2.3550819,48.8025965],[2.3550981,48.8025965],[2.3550981,48.8025918],[2.3550819,48.8025918]]]},"properties":{"pleasantness":null,"pk_track":270707,"track_uuid":"81369dde-e347-4638-a396-4901fcbc91bd","gain_calibration":-12.57,"time_ISO8601":"2020-05-19T05:50:21+02:00","time_epoch":1589860221000,"noise_level":32.81,"time_length":47.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3550948,48.8025933],[2.3550948,48.8026055],[2.3551184,48.8026055],[2.3551184,48.8025933],[2.3550948,48.8025933]]]},"properties":{"pleasantness":null,"pk_track":270703,"track_uuid":"71050eb7-d371-4c50-8a88-8ccdd169c368","gain_calibration":-12.57,"time_ISO8601":"2020-05-19T05:51:19+02:00","time_epoch":1589860279000,"noise_level":32.85,"time_length":66.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3550848,48.8025899],[2.3550848,48.8025949],[2.3550929,48.8025949],[2.3550929,48.8025899],[2.3550848,48.8025899]]]},"properties":{"pleasantness":null,"pk_track":270711,"track_uuid":"d495fd78-1153-4d71-bdc4-f453f079f61a","gain_calibration":-12.57,"time_ISO8601":"2020-05-19T05:52:38+02:00","time_epoch":1589860358000,"noise_level":31.76,"time_length":61.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35471249,48.80255169],[2.35471249,48.80288361],[2.35691299,48.80288361],[2.35691299,48.80255169],[2.35471249,48.80255169]]]},"properties":{"pleasantness":null,"pk_track":270698,"track_uuid":"cb998b8a-62ca-4bf9-8f1f-fabe1223026a","gain_calibration":-12.57,"time_ISO8601":"2020-05-20T08:05:52+02:00","time_epoch":1589954752000,"noise_level":35.43,"time_length":59.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.46165739785072,48.7481447779573]},"properties":{"pleasantness":null,"pk_track":256126,"track_uuid":"431f43e2-7bd9-4ba8-a529-68ba605a0303","gain_calibration":0.0,"time_ISO8601":"2020-05-21T10:35:30+02:00","time_epoch":1590050130000,"noise_level":68.36,"time_length":16.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4614284064131,48.7479683514337],[2.4614284064131,48.7482750646661],[2.46187083191039,48.7482750646661],[2.46187083191039,48.7479683514337],[2.4614284064131,48.7479683514337]]]},"properties":{"pleasantness":0.0,"pk_track":256125,"track_uuid":"74ab9eaf-7363-42b4-8253-eb6166c64db3","gain_calibration":0.0,"time_ISO8601":"2020-05-21T12:33:19+02:00","time_epoch":1590057199000,"noise_level":66.85,"time_length":67.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4615161,48.7481625]},"properties":{"pleasantness":null,"pk_track":399945,"track_uuid":"46d2aae5-b136-43f0-a798-abf65e096fb9","gain_calibration":0.0,"time_ISO8601":"2020-05-21T14:20:01+02:00","time_epoch":1590063601000,"noise_level":58.5,"time_length":5.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4599741753577,48.748097819581],[2.4599741753577,48.7483356667418],[2.46193221259504,48.7483356667418],[2.46193221259504,48.748097819581],[2.4599741753577,48.748097819581]]]},"properties":{"pleasantness":0.0,"pk_track":399951,"track_uuid":"9ff0fc1b-16c1-4a23-bd38-97114fe651b7","gain_calibration":0.0,"time_ISO8601":"2020-06-01T19:20:53+02:00","time_epoch":1591032053000,"noise_level":61.44,"time_length":22.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.46207623445724,48.7484834278523],[2.46207623445724,48.7486553069475],[2.46250888481742,48.7486553069475],[2.46250888481742,48.7484834278523],[2.46207623445724,48.7484834278523]]]},"properties":{"pleasantness":0.0,"pk_track":257328,"track_uuid":"3503f6f6-5db6-41c1-ae17-f3f2adfa9923","gain_calibration":0.0,"time_ISO8601":"2020-06-07T13:25:12+02:00","time_epoch":1591529112000,"noise_level":65.96,"time_length":5.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.46182560789372,48.7481948166794],[2.46182560789372,48.7482720264078],[2.46189578923996,48.7482720264078],[2.46189578923996,48.7481948166794],[2.46182560789372,48.7481948166794]]]},"properties":{"pleasantness":null,"pk_track":257329,"track_uuid":"4574e39d-b626-49a0-bf77-d218c3ba9fe2","gain_calibration":0.0,"time_ISO8601":"2020-06-07T13:27:54+02:00","time_epoch":1591529274000,"noise_level":58.91,"time_length":34.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.46168331871777,48.7482173602284],[2.46168331871777,48.7482683822753],[2.46173210647379,48.7482683822753],[2.46173210647379,48.7482173602284],[2.46168331871777,48.7482173602284]]]},"properties":{"pleasantness":0.0,"pk_track":257330,"track_uuid":"5af27e1f-88e2-49a8-bc2e-5ca2200b5fd6","gain_calibration":0.0,"time_ISO8601":"2020-06-07T13:48:10+02:00","time_epoch":1591530490000,"noise_level":66.8,"time_length":9.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.46175274313883,48.748196668515],[2.46175274313883,48.7482284110974],[2.46185221393764,48.7482284110974],[2.46185221393764,48.748196668515],[2.46175274313883,48.748196668515]]]},"properties":{"pleasantness":null,"pk_track":399949,"track_uuid":"58faa86e-f2f3-4a9e-9897-b0a01f182a84","gain_calibration":0.0,"time_ISO8601":"2020-06-07T15:30:33+02:00","time_epoch":1591536633000,"noise_level":55.5,"time_length":19.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4609930383297,48.7481042946224],[2.4609930383297,48.7482058646533],[2.46153338623564,48.7482058646533],[2.46153338623564,48.7481042946224],[2.4609930383297,48.7481042946224]]]},"properties":{"pleasantness":0.0,"pk_track":257331,"track_uuid":"3ecb46d6-31cb-4579-9307-9fb2f1530324","gain_calibration":0.0,"time_ISO8601":"2020-06-07T15:46:42+02:00","time_epoch":1591537602000,"noise_level":66.85,"time_length":48.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45404215594685,48.8466726472417],[2.45404215594685,48.8466796060499],[2.45406571091922,48.8466796060499],[2.45406571091922,48.8466726472417],[2.45404215594685,48.8466726472417]]]},"properties":{"pleasantness":null,"pk_track":258105,"track_uuid":"c9e965fb-dc9e-42e3-be9a-06061a444332","gain_calibration":1.58,"time_ISO8601":"2020-06-13T17:00:07+02:00","time_epoch":1592060407000,"noise_level":54.11,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.45420603375197,48.8468765133573]},"properties":{"pleasantness":null,"pk_track":258106,"track_uuid":"e4154d0b-6ec5-4eae-adf6-61df16354d94","gain_calibration":1.58,"time_ISO8601":"2020-06-13T17:01:03+02:00","time_epoch":1592060463000,"noise_level":51.75,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45306302563429,48.8469676537952],[2.45306302563429,48.8470283351302],[2.45321102868142,48.8470283351302],[2.45321102868142,48.8469676537952],[2.45306302563429,48.8469676537952]]]},"properties":{"pleasantness":null,"pk_track":258107,"track_uuid":"ecc59d4b-438d-49d0-bf53-434a3c5512bd","gain_calibration":1.58,"time_ISO8601":"2020-06-13T17:05:26+02:00","time_epoch":1592060726000,"noise_level":59.17,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45324932761285,48.8468661342717],[2.45324932761285,48.8468884537312],[2.45327172106595,48.8468884537312],[2.45327172106595,48.8468661342717],[2.45324932761285,48.8468661342717]]]},"properties":{"pleasantness":null,"pk_track":258108,"track_uuid":"58a2970f-8a03-4c3e-a9d0-4ea651010eaa","gain_calibration":1.58,"time_ISO8601":"2020-06-13T17:07:59+02:00","time_epoch":1592060879000,"noise_level":73.84,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45303895414201,48.8469980424193],[2.45303895414201,48.8470241731307],[2.45316696069561,48.8470241731307],[2.45316696069561,48.8469980424193],[2.45303895414201,48.8469980424193]]]},"properties":{"pleasantness":null,"pk_track":258109,"track_uuid":"4fa67993-eb3d-46bc-a27c-2884a9784c08","gain_calibration":1.58,"time_ISO8601":"2020-06-13T17:09:20+02:00","time_epoch":1592060960000,"noise_level":58.76,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3870991,48.7424449],[2.3870991,48.7470583],[2.3874639,48.7470583],[2.3874639,48.7424449],[2.3870991,48.7424449]]]},"properties":{"pleasantness":25.0,"pk_track":258351,"track_uuid":"ec0ad3b7-d95a-4fb8-8f9f-668ff522d1ae","gain_calibration":0.0,"time_ISO8601":"2020-06-16T02:07:57+02:00","time_epoch":1592266077000,"noise_level":51.29,"time_length":1372.0,"tags":["industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45320101212417,48.8471228594352],[2.45320101212417,48.8473462387113],[2.45333707156233,48.8473462387113],[2.45333707156233,48.8471228594352],[2.45320101212417,48.8471228594352]]]},"properties":{"pleasantness":null,"pk_track":258390,"track_uuid":"302c8aca-7717-4da2-bd6d-b6d32d183ab6","gain_calibration":1.58,"time_ISO8601":"2020-06-16T16:02:49+02:00","time_epoch":1592316169000,"noise_level":63.31,"time_length":300.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45314002908,48.8470237808083],[2.45314002908,48.8472988200387],[2.45345345276926,48.8472988200387],[2.45345345276926,48.8470237808083],[2.45314002908,48.8470237808083]]]},"properties":{"pleasantness":null,"pk_track":258394,"track_uuid":"d1c00c65-7b95-43f4-bc56-f8f3835e0aec","gain_calibration":1.58,"time_ISO8601":"2020-06-16T16:34:09+02:00","time_epoch":1592318049000,"noise_level":66.4,"time_length":301.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.31982114810789,48.7906209271427],[2.31982114810789,48.7907064303335],[2.31996650814187,48.7907064303335],[2.31996650814187,48.7906209271427],[2.31982114810789,48.7906209271427]]]},"properties":{"pleasantness":0.0,"pk_track":258398,"track_uuid":"2f7a7dca-5cef-4f58-a1dc-f6e55d708387","gain_calibration":0.0,"time_ISO8601":"2020-06-16T16:44:26+02:00","time_epoch":1592318666000,"noise_level":80.35,"time_length":344.0,"tags":["indoor","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45320237204643,48.8469113054997],[2.45320237204643,48.8476176095293],[2.45340682549386,48.8476176095293],[2.45340682549386,48.8469113054997],[2.45320237204643,48.8469113054997]]]},"properties":{"pleasantness":null,"pk_track":258399,"track_uuid":"e3a1632b-af83-486c-aaba-5fcff8f7d3fc","gain_calibration":1.58,"time_ISO8601":"2020-06-16T16:56:17+02:00","time_epoch":1592319377000,"noise_level":62.74,"time_length":300.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.38639886988586,48.7374954168144],[2.38639886988586,48.7444023507851],[2.39396287641573,48.7444023507851],[2.39396287641573,48.7374954168144],[2.38639886988586,48.7374954168144]]]},"properties":{"pleasantness":null,"pk_track":258483,"track_uuid":"06626af1-cb6b-4a61-b8a5-78cf256ed828","gain_calibration":0.0,"time_ISO8601":"2020-06-17T07:33:57+02:00","time_epoch":1592372037000,"noise_level":69.67,"time_length":1589.0,"tags":["chatting","footsteps","road","industrial","animals"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3875871659387,48.742454971245],[2.3875871659387,48.7426564103405],[2.38805040565122,48.7426564103405],[2.38805040565122,48.742454971245],[2.3875871659387,48.742454971245]]]},"properties":{"pleasantness":null,"pk_track":258482,"track_uuid":"915e9fef-b801-4405-a5a3-ddd5b33beafd","gain_calibration":0.0,"time_ISO8601":"2020-06-18T03:50:23+02:00","time_epoch":1592445023000,"noise_level":56.96,"time_length":3882.0,"tags":["industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.38748059084933,48.7424587034472],[2.38748059084933,48.7425504768195],[2.38759249995495,48.7425504768195],[2.38759249995495,48.7424587034472],[2.38748059084933,48.7424587034472]]]},"properties":{"pleasantness":null,"pk_track":258489,"track_uuid":"6735bd53-1eec-4105-901b-0bbb9cf8c8d3","gain_calibration":0.0,"time_ISO8601":"2020-06-18T06:50:00+02:00","time_epoch":1592455800000,"noise_level":70.29,"time_length":55.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.44273605995065,48.7989694779616],[2.44273605995065,48.7990029989856],[2.44281628875414,48.7990029989856],[2.44281628875414,48.7989694779616],[2.44273605995065,48.7989694779616]]]},"properties":{"pleasantness":25.0,"pk_track":258500,"track_uuid":"647d9742-9cae-407a-a06e-de14268d5823","gain_calibration":0.0,"time_ISO8601":"2020-06-18T11:07:55+02:00","time_epoch":1592471275000,"noise_level":46.4,"time_length":44.0,"tags":["indoor","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.44277591886805,48.7989270565595],[2.44277591886805,48.7989500921261],[2.4427991702533,48.7989500921261],[2.4427991702533,48.7989270565595],[2.44277591886805,48.7989270565595]]]},"properties":{"pleasantness":25.0,"pk_track":258501,"track_uuid":"e51f9726-e31e-435e-a00b-55bcd3320649","gain_calibration":0.0,"time_ISO8601":"2020-06-18T11:10:45+02:00","time_epoch":1592471445000,"noise_level":80.91,"time_length":35.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.44275727502226,48.7988671201594],[2.44275727502226,48.7993720257215],[2.44311646209939,48.7993720257215],[2.44311646209939,48.7988671201594],[2.44275727502226,48.7988671201594]]]},"properties":{"pleasantness":null,"pk_track":258515,"track_uuid":"6e08dfc0-9001-4ee6-b383-f56523020931","gain_calibration":0.0,"time_ISO8601":"2020-06-18T20:37:39+02:00","time_epoch":1592505459000,"noise_level":44.07,"time_length":40.0,"tags":["indoor","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.44266709410288,48.7988577],[2.44266709410288,48.7990142909684],[2.442877,48.7990142909684],[2.442877,48.7988577],[2.44266709410288,48.7988577]]]},"properties":{"pleasantness":25.0,"pk_track":258516,"track_uuid":"1d855beb-2fd2-47e3-aabc-74dc8fb4f2f2","gain_calibration":0.0,"time_ISO8601":"2020-06-18T20:39:52+02:00","time_epoch":1592505592000,"noise_level":50.13,"time_length":49.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.44268164813582,48.7988403982546],[2.44268164813582,48.7989508678548],[2.4428671,48.7989508678548],[2.4428671,48.7988403982546],[2.44268164813582,48.7988403982546]]]},"properties":{"pleasantness":25.0,"pk_track":258517,"track_uuid":"683e5eee-05a0-42d8-a0da-1b935ec83451","gain_calibration":0.0,"time_ISO8601":"2020-06-18T20:43:06+02:00","time_epoch":1592505786000,"noise_level":47.35,"time_length":70.0,"tags":["indoor","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.44251648532566,48.7987620927642],[2.44251648532566,48.798936556614],[2.4428747,48.798936556614],[2.4428747,48.7987620927642],[2.44251648532566,48.7987620927642]]]},"properties":{"pleasantness":null,"pk_track":258518,"track_uuid":"a135c03a-8de9-4dac-8f46-87f8d35b6a7e","gain_calibration":0.0,"time_ISO8601":"2020-06-18T20:45:39+02:00","time_epoch":1592505939000,"noise_level":48.4,"time_length":19.0,"tags":["indoor","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4531275983454,48.8469456353336],[2.4531275983454,48.8474550312867],[2.45335384584289,48.8474550312867],[2.45335384584289,48.8469456353336],[2.4531275983454,48.8469456353336]]]},"properties":{"pleasantness":null,"pk_track":258560,"track_uuid":"45d0b22c-f22f-498a-bec4-fa194674db0e","gain_calibration":1.58,"time_ISO8601":"2020-06-19T16:48:54+02:00","time_epoch":1592578134000,"noise_level":65.75,"time_length":300.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4374655,48.8446062],[2.4374655,48.8494664],[2.4442614,48.8494664],[2.4442614,48.8446062],[2.4374655,48.8446062]]]},"properties":{"pleasantness":null,"pk_track":259423,"track_uuid":"edbee404-4d78-4ffe-805a-758f13f58fc9","gain_calibration":1.58,"time_ISO8601":"2020-06-19T17:11:56+02:00","time_epoch":1592579516000,"noise_level":71.13,"time_length":300.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3876999,48.7404512],[2.3876999,48.7426698],[2.3980789,48.7426698],[2.3980789,48.7404512],[2.3876999,48.7404512]]]},"properties":{"pleasantness":null,"pk_track":258600,"track_uuid":"7553178d-1902-4563-9c14-709b8af331df","gain_calibration":0.0,"time_ISO8601":"2020-06-20T08:24:29+02:00","time_epoch":1592634269000,"noise_level":66.71,"time_length":916.0,"tags":["footsteps","road","industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.38756308699317,48.7424251076833],[2.38756308699317,48.7425915327845],[2.38787136309109,48.7425915327845],[2.38787136309109,48.7424251076833],[2.38756308699317,48.7424251076833]]]},"properties":{"pleasantness":null,"pk_track":258653,"track_uuid":"7f27aa7d-e768-4607-945e-691e299c6584","gain_calibration":0.0,"time_ISO8601":"2020-06-21T05:19:39+02:00","time_epoch":1592709579000,"noise_level":54.21,"time_length":2740.0,"tags":["chatting","industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.39537541941915,48.7350800185081],[2.39537541941915,48.7374273325385],[2.4024043,48.7374273325385],[2.4024043,48.7350800185081],[2.39537541941915,48.7350800185081]]]},"properties":{"pleasantness":null,"pk_track":258727,"track_uuid":"9c18f73c-26af-4877-9fe0-0098427ed3a5","gain_calibration":0.0,"time_ISO8601":"2020-06-22T07:44:44+02:00","time_epoch":1592804684000,"noise_level":72.99,"time_length":416.0,"tags":["footsteps","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4209131,48.8444627],[2.4209131,48.8453651],[2.421422,48.8453651],[2.421422,48.8444627],[2.4209131,48.8444627]]]},"properties":{"pleasantness":null,"pk_track":261179,"track_uuid":"4a662eec-c8c6-4514-ae24-049e7a97ee17","gain_calibration":0.0,"time_ISO8601":"2020-06-26T11:14:54+02:00","time_epoch":1593162894000,"noise_level":48.19,"time_length":42.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45855238,48.79045703],[2.45855238,48.7905703],[2.45865659,48.7905703],[2.45865659,48.79045703],[2.45855238,48.79045703]]]},"properties":{"pleasantness":null,"pk_track":297384,"track_uuid":"ec2137bc-fcf7-4752-be38-9c2cdd0dede3","gain_calibration":0.0,"time_ISO8601":"2020-06-27T06:22:45+02:00","time_epoch":1593231765000,"noise_level":66.76,"time_length":16.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4209699,48.844423],[2.4209699,48.8454091],[2.4214037,48.8454091],[2.4214037,48.844423],[2.4209699,48.844423]]]},"properties":{"pleasantness":null,"pk_track":261177,"track_uuid":"62bfdb98-1f27-4b7a-a70e-2c31b093bb87","gain_calibration":0.0,"time_ISO8601":"2020-06-27T08:27:32+02:00","time_epoch":1593239252000,"noise_level":45.08,"time_length":60.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.5216449,48.7808373849839],[2.5216449,48.7809049431235],[2.52298177219927,48.7809049431235],[2.52298177219927,48.7808373849839],[2.5216449,48.7808373849839]]]},"properties":{"pleasantness":null,"pk_track":259187,"track_uuid":"be7a4815-daa3-4d23-8140-13c9836f1e2f","gain_calibration":0.0,"time_ISO8601":"2020-06-28T09:25:35+02:00","time_epoch":1593329135000,"noise_level":73.09,"time_length":75.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.54152346402407,48.7902033654973],[2.54152346402407,48.7904929602519],[2.54207415506244,48.7904929602519],[2.54207415506244,48.7902033654973],[2.54152346402407,48.7902033654973]]]},"properties":{"pleasantness":null,"pk_track":260127,"track_uuid":"b168d81f-fb50-4f8e-bead-c7b753bd37cf","gain_calibration":0.0,"time_ISO8601":"2020-06-28T12:24:21+02:00","time_epoch":1593339861000,"noise_level":57.72,"time_length":36.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42244709243669,48.8204890747372],[2.42244709243669,48.8205008475527],[2.4225603541402,48.8205008475527],[2.4225603541402,48.8204890747372],[2.42244709243669,48.8204890747372]]]},"properties":{"pleasantness":null,"pk_track":259238,"track_uuid":"584e404e-6a49-4d55-85e9-8fd8358bc54b","gain_calibration":0.0,"time_ISO8601":"2020-06-28T19:20:36+02:00","time_epoch":1593364836000,"noise_level":49.74,"time_length":16.0,"tags":["chatting","wind","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4213569,48.8454083],[2.4213569,48.8454093],[2.4213658,48.8454093],[2.4213658,48.8454083],[2.4213569,48.8454083]]]},"properties":{"pleasantness":null,"pk_track":305815,"track_uuid":"5c8d24ff-f200-4e11-b4be-935b7dc07394","gain_calibration":0.0,"time_ISO8601":"2020-06-30T10:27:45+02:00","time_epoch":1593505665000,"noise_level":48.75,"time_length":24.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4213527,48.845415],[2.4213527,48.8454163],[2.421356,48.8454163],[2.421356,48.845415],[2.4213527,48.845415]]]},"properties":{"pleasantness":null,"pk_track":261180,"track_uuid":"a20e1464-ffab-40f1-976f-7596f84299ad","gain_calibration":0.0,"time_ISO8601":"2020-06-30T10:28:40+02:00","time_epoch":1593505720000,"noise_level":42.37,"time_length":14.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4209699,48.844423],[2.4209699,48.845414],[2.4213655,48.845414],[2.4213655,48.844423],[2.4209699,48.844423]]]},"properties":{"pleasantness":null,"pk_track":261176,"track_uuid":"0f536da4-5ae7-447d-81eb-35b2b22671a3","gain_calibration":0.0,"time_ISO8601":"2020-06-30T10:30:49+02:00","time_epoch":1593505849000,"noise_level":47.98,"time_length":68.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41500106869079,48.8202575266008],[2.41500106869079,48.8202791131984],[2.41506546907107,48.8202791131984],[2.41506546907107,48.8202575266008],[2.41500106869079,48.8202575266008]]]},"properties":{"pleasantness":null,"pk_track":259367,"track_uuid":"35cedc90-5c1b-44f6-b835-d4add689913d","gain_calibration":0.0,"time_ISO8601":"2020-06-30T15:44:15+02:00","time_epoch":1593524655000,"noise_level":63.09,"time_length":18.0,"tags":["test","chatting","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41493364953969,48.8205114589778],[2.41493364953969,48.8207375251791],[2.41506083277882,48.8207375251791],[2.41506083277882,48.8205114589778],[2.41493364953969,48.8205114589778]]]},"properties":{"pleasantness":0.0,"pk_track":259368,"track_uuid":"d47d589a-dd87-4364-b85c-3326def03a05","gain_calibration":0.0,"time_ISO8601":"2020-06-30T15:48:08+02:00","time_epoch":1593524888000,"noise_level":67.2,"time_length":17.0,"tags":["test","chatting","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41687300294567,48.8212155643243],[2.41687300294567,48.8214154],[2.41726159890596,48.8214154],[2.41726159890596,48.8212155643243],[2.41687300294567,48.8212155643243]]]},"properties":{"pleasantness":null,"pk_track":262760,"track_uuid":"079a60e9-8a9e-465e-92fa-9c07991c1d0f","gain_calibration":0.0,"time_ISO8601":"2020-06-30T15:52:20+02:00","time_epoch":1593525140000,"noise_level":59.32,"time_length":50.0,"tags":["test","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4214408,48.8453232],[2.4214408,48.8453388],[2.4214482,48.8453388],[2.4214482,48.8453232],[2.4214408,48.8453232]]]},"properties":{"pleasantness":null,"pk_track":261178,"track_uuid":"9a306ab6-4fbe-4c31-abac-50819cea4e06","gain_calibration":0.0,"time_ISO8601":"2020-07-02T17:05:43+02:00","time_epoch":1593702343000,"noise_level":58.88,"time_length":33.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45319136817212,48.8469704248459],[2.45319136817212,48.8478291634268],[2.45416636488605,48.8478291634268],[2.45416636488605,48.8469704248459],[2.45319136817212,48.8469704248459]]]},"properties":{"pleasantness":null,"pk_track":260366,"track_uuid":"18e6ec27-823a-41df-8ed6-cb027a313d32","gain_calibration":1.58,"time_ISO8601":"2020-07-09T11:25:03+02:00","time_epoch":1594286703000,"noise_level":66.85,"time_length":300.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4495429,48.8458774],[2.4495429,48.8475770986246],[2.45357308858407,48.8475770986246],[2.45357308858407,48.8458774],[2.4495429,48.8458774]]]},"properties":{"pleasantness":null,"pk_track":260368,"track_uuid":"094813d6-8a4c-4b15-89a0-eb9e9a724339","gain_calibration":1.58,"time_ISO8601":"2020-07-09T11:32:14+02:00","time_epoch":1594287134000,"noise_level":65.19,"time_length":300.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.52265544411766,48.8454890083811],[2.52265544411766,48.8454894349318],[2.52265568871677,48.8454894349318],[2.52265568871677,48.8454890083811],[2.52265544411766,48.8454890083811]]]},"properties":{"pleasantness":null,"pk_track":298452,"track_uuid":"66e08b19-c113-4a45-b679-d76a23020890","gain_calibration":0.0,"time_ISO8601":"2020-07-09T16:33:05+02:00","time_epoch":1594305185000,"noise_level":48.06,"time_length":2.0,"tags":["indoor","air_traffic","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4213064,48.845385],[2.4213064,48.8454258],[2.4213497,48.8454258],[2.4213497,48.845385],[2.4213064,48.845385]]]},"properties":{"pleasantness":null,"pk_track":261182,"track_uuid":"c2dfb01d-5310-4cc3-b211-6e62ca10e97f","gain_calibration":0.0,"time_ISO8601":"2020-07-11T11:42:35+02:00","time_epoch":1594460555000,"noise_level":56.91,"time_length":36.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42241825203122,48.8202183097482],[2.42241825203122,48.8202735456398],[2.42257672865853,48.8202735456398],[2.42257672865853,48.8202183097482],[2.42241825203122,48.8202183097482]]]},"properties":{"pleasantness":null,"pk_track":262761,"track_uuid":"f5e8f4ff-542b-4202-bfda-b3c891555977","gain_calibration":0.0,"time_ISO8601":"2020-07-16T20:41:06+02:00","time_epoch":1594924866000,"noise_level":47.33,"time_length":15.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42246886088074,48.8201607631603],[2.42246886088074,48.8202291614491],[2.42264124858817,48.8202291614491],[2.42264124858817,48.8201607631603],[2.42246886088074,48.8201607631603]]]},"properties":{"pleasantness":null,"pk_track":262764,"track_uuid":"0d1b31ac-dcdf-4b4e-9026-daf769ac4e5f","gain_calibration":0.0,"time_ISO8601":"2020-07-16T20:51:38+02:00","time_epoch":1594925498000,"noise_level":51.23,"time_length":17.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42242248557135,48.8201968947142],[2.42242248557135,48.8202591584509],[2.42256632787679,48.8202591584509],[2.42256632787679,48.8201968947142],[2.42242248557135,48.8201968947142]]]},"properties":{"pleasantness":null,"pk_track":262765,"track_uuid":"1fd9e694-d7e3-4f96-92d0-7e6e1db5fc19","gain_calibration":0.0,"time_ISO8601":"2020-07-16T20:52:55+02:00","time_epoch":1594925575000,"noise_level":32.16,"time_length":15.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.33407085761428,48.7897694343701],[2.33407085761428,48.789794370532],[2.33441392891109,48.789794370532],[2.33441392891109,48.7897694343701],[2.33407085761428,48.7897694343701]]]},"properties":{"pleasantness":75.0,"pk_track":264968,"track_uuid":"65941fce-25e6-46ab-aa43-c5fdd39957d8","gain_calibration":0.0,"time_ISO8601":"2020-07-23T07:47:04+02:00","time_epoch":1595483224000,"noise_level":31.94,"time_length":7.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3550349,48.802568],[2.3550349,48.8025914],[2.3550921,48.8025914],[2.3550921,48.802568],[2.3550349,48.802568]]]},"properties":{"pleasantness":null,"pk_track":266526,"track_uuid":"2c9419e0-0857-4e76-837c-6f52b05158eb","gain_calibration":-9.06,"time_ISO8601":"2020-07-27T04:35:52+02:00","time_epoch":1595817352000,"noise_level":34.51,"time_length":181.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3572772,48.76540931],[2.3572772,48.7654145],[2.3576088,48.7654145],[2.3576088,48.76540931],[2.3572772,48.76540931]]]},"properties":{"pleasantness":null,"pk_track":266588,"track_uuid":"b0bc13b5-81b2-4cf2-a96e-2f1bd3e9252e","gain_calibration":0.0,"time_ISO8601":"2020-07-27T09:52:20+02:00","time_epoch":1595836340000,"noise_level":64.54,"time_length":3.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5087301,48.7487173]},"properties":{"pleasantness":0.0,"pk_track":266756,"track_uuid":"cb80792d-e076-40bb-a74e-17cc243b1f18","gain_calibration":-4.69,"time_ISO8601":"2020-07-27T21:03:56+02:00","time_epoch":1595876636000,"noise_level":70.18,"time_length":130.0,"tags":["rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3550456,48.8025711],[2.3550456,48.802591],[2.3550963,48.802591],[2.3550963,48.8025711],[2.3550456,48.8025711]]]},"properties":{"pleasantness":null,"pk_track":267175,"track_uuid":"4557a016-221c-4425-aa85-1973236c5d5a","gain_calibration":-9.06,"time_ISO8601":"2020-07-29T04:40:58+02:00","time_epoch":1595990458000,"noise_level":41.5,"time_length":370.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3550624,48.8025775],[2.3550624,48.8025879],[2.3550932,48.8025879],[2.3550932,48.8025775],[2.3550624,48.8025775]]]},"properties":{"pleasantness":null,"pk_track":267177,"track_uuid":"30fafd59-8c22-44ac-aac4-1f4833e24a32","gain_calibration":-9.06,"time_ISO8601":"2020-07-29T04:47:37+02:00","time_epoch":1595990857000,"noise_level":32.89,"time_length":73.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42456988468094,48.8451980025407],[2.42456988468094,48.8452640842379],[2.42466116259812,48.8452640842379],[2.42466116259812,48.8451980025407],[2.42456988468094,48.8451980025407]]]},"properties":{"pleasantness":null,"pk_track":267193,"track_uuid":"885ad6e2-d820-40dc-9170-2a6d78c18018","gain_calibration":0.0,"time_ISO8601":"2020-07-29T06:56:29+02:00","time_epoch":1595998589000,"noise_level":45.31,"time_length":12.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4212984,48.8453747],[2.4212984,48.8454266],[2.4213595,48.8454266],[2.4213595,48.8453747],[2.4212984,48.8453747]]]},"properties":{"pleasantness":null,"pk_track":268903,"track_uuid":"d1f16b27-b9aa-484c-8471-e4d967f37dfe","gain_calibration":0.0,"time_ISO8601":"2020-08-03T12:40:22+02:00","time_epoch":1596451222000,"noise_level":52.82,"time_length":33.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.448471,48.8428122],[2.448471,48.8452494],[2.4575891,48.8452494],[2.4575891,48.8428122],[2.448471,48.8428122]]]},"properties":{"pleasantness":null,"pk_track":268956,"track_uuid":"2305b8de-fff0-43c3-bcc2-6df8697f13b8","gain_calibration":1.58,"time_ISO8601":"2020-08-03T16:17:55+02:00","time_epoch":1596464275000,"noise_level":77.51,"time_length":100.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45089756054828,48.8445524314865],[2.45089756054828,48.8457158214749],[2.45142392127094,48.8457158214749],[2.45142392127094,48.8445524314865],[2.45089756054828,48.8445524314865]]]},"properties":{"pleasantness":null,"pk_track":268957,"track_uuid":"2c61c3ed-80eb-4991-a72e-6de6411271ec","gain_calibration":1.58,"time_ISO8601":"2020-08-03T16:55:19+02:00","time_epoch":1596466519000,"noise_level":80.95,"time_length":300.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45091605734589,48.8448138223336],[2.45091605734589,48.8459570198671],[2.45120157197899,48.8459570198671],[2.45120157197899,48.8448138223336],[2.45091605734589,48.8448138223336]]]},"properties":{"pleasantness":null,"pk_track":268961,"track_uuid":"66a37aa7-8f53-40f9-b169-370f5e6b5869","gain_calibration":1.58,"time_ISO8601":"2020-08-03T17:20:12+02:00","time_epoch":1596468012000,"noise_level":75.51,"time_length":300.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35457024531859,48.8025926],[2.35457024531859,48.8028613609806],[2.35532219810208,48.8028613609806],[2.35532219810208,48.8025926],[2.35457024531859,48.8025926]]]},"properties":{"pleasantness":null,"pk_track":269613,"track_uuid":"d6e5e773-8107-4929-9aff-1716ad52b23d","gain_calibration":-9.06,"time_ISO8601":"2020-08-05T17:42:28+02:00","time_epoch":1596642148000,"noise_level":31.72,"time_length":60.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.355108,48.802609]},"properties":{"pleasantness":null,"pk_track":269615,"track_uuid":"03cdcadd-9150-4649-bbc4-5c37442c90dd","gain_calibration":-9.06,"time_ISO8601":"2020-08-05T17:45:23+02:00","time_epoch":1596642323000,"noise_level":31.72,"time_length":28.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.355098,48.8025938]},"properties":{"pleasantness":null,"pk_track":269616,"track_uuid":"eb6314ee-38b0-4902-af42-a264bce15455","gain_calibration":-9.06,"time_ISO8601":"2020-08-05T17:50:12+02:00","time_epoch":1596642612000,"noise_level":59.76,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41389943287001,48.7963293632947],[2.41389943287001,48.7963294],[2.4138995,48.7963294],[2.4138995,48.7963293632947],[2.41389943287001,48.7963293632947]]]},"properties":{"pleasantness":null,"pk_track":273069,"track_uuid":"9a93406b-1f23-4c06-b2cf-35cdb7028464","gain_calibration":0.0,"time_ISO8601":"2020-08-20T21:45:10+02:00","time_epoch":1597952710000,"noise_level":60.05,"time_length":13.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.41389012895749,48.7963377871074]},"properties":{"pleasantness":null,"pk_track":273070,"track_uuid":"e6c27501-49bc-431a-9d76-755f46397d72","gain_calibration":0.0,"time_ISO8601":"2020-08-20T21:48:28+02:00","time_epoch":1597952908000,"noise_level":60.82,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4346744,48.847988388],[2.4346744,48.8482507],[2.43511542632732,48.8482507],[2.43511542632732,48.847988388],[2.4346744,48.847988388]]]},"properties":{"pleasantness":25.0,"pk_track":273697,"track_uuid":"ddf33ff2-21d5-464b-a153-6a0dfff41efd","gain_calibration":0.0,"time_ISO8601":"2020-08-22T17:17:55+02:00","time_epoch":1598109475000,"noise_level":63.03,"time_length":44.0,"tags":["indoor","chatting","road","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4034723,48.8231082]},"properties":{"pleasantness":null,"pk_track":274100,"track_uuid":"506339a1-80c9-47b3-a6d1-00c3f06e0470","gain_calibration":0.0,"time_ISO8601":"2020-08-24T11:23:13+02:00","time_epoch":1598260993000,"noise_level":43.74,"time_length":10.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35445139,48.80248916],[2.35445139,48.80250686],[2.35453555,48.80250686],[2.35453555,48.80248916],[2.35445139,48.80248916]]]},"properties":{"pleasantness":null,"pk_track":274386,"track_uuid":"3f25ec0c-3f8d-4bf4-804f-121a36914aa5","gain_calibration":-12.57,"time_ISO8601":"2020-08-25T09:34:55+02:00","time_epoch":1598340895000,"noise_level":26.78,"time_length":13.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4842269,48.8054277],[2.4842269,48.8054327],[2.4842274,48.8054327],[2.4842274,48.8054277],[2.4842269,48.8054277]]]},"properties":{"pleasantness":100.0,"pk_track":276102,"track_uuid":"dcc1410d-138e-4854-bbd0-675411f1f361","gain_calibration":0.0,"time_ISO8601":"2020-08-31T13:22:00+02:00","time_epoch":1598872920000,"noise_level":64.73,"time_length":16.0,"tags":["test","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.50603370584951,48.7910445417837]},"properties":{"pleasantness":null,"pk_track":277962,"track_uuid":"20fea16a-16ea-4ffc-89f4-44c5738dc017","gain_calibration":0.0,"time_ISO8601":"2020-09-07T15:15:04+02:00","time_epoch":1599484504000,"noise_level":75.23,"time_length":58.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41521,48.8222113],[2.41521,48.8225253],[2.4152367,48.8225253],[2.4152367,48.8222113],[2.41521,48.8222113]]]},"properties":{"pleasantness":100.0,"pk_track":278467,"track_uuid":"cbe70178-98d2-427a-8f43-7f911c7f520c","gain_calibration":0.0,"time_ISO8601":"2020-09-08T17:12:08+02:00","time_epoch":1599577928000,"noise_level":41.2,"time_length":9.0,"tags":["indoor","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.49170833333333,48.7995583333333],[2.49170833333333,48.7995916666667],[2.49181166666667,48.7995916666667],[2.49181166666667,48.7995583333333],[2.49170833333333,48.7995583333333]]]},"properties":{"pleasantness":null,"pk_track":278483,"track_uuid":"05df491b-e568-486e-915b-708a77d13606","gain_calibration":0.0,"time_ISO8601":"2020-09-08T18:51:05+02:00","time_epoch":1599583865000,"noise_level":68.79,"time_length":51.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.491189,48.7993451],[2.491189,48.7993762],[2.4912097,48.7993762],[2.4912097,48.7993451],[2.491189,48.7993451]]]},"properties":{"pleasantness":null,"pk_track":278609,"track_uuid":"9f2b1995-ab06-4d80-9374-631980794c09","gain_calibration":0.0,"time_ISO8601":"2020-09-09T08:08:34+02:00","time_epoch":1599631714000,"noise_level":96.86,"time_length":21.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32831077,48.79911182],[2.32831077,48.79911262],[2.32831242,48.79911262],[2.32831242,48.79911182],[2.32831077,48.79911182]]]},"properties":{"pleasantness":null,"pk_track":278680,"track_uuid":"a4c2eec9-41ff-412d-8ec3-ed95c8532f6a","gain_calibration":-8.0,"time_ISO8601":"2020-09-09T15:33:39+02:00","time_epoch":1599658419000,"noise_level":75.69,"time_length":25.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32829306,48.7991111],[2.32829306,48.79911418],[2.32831038,48.79911418],[2.32831038,48.7991111],[2.32829306,48.7991111]]]},"properties":{"pleasantness":null,"pk_track":278678,"track_uuid":"38a59002-f295-4fd1-b419-3b833f7ee161","gain_calibration":-8.0,"time_ISO8601":"2020-09-09T15:34:23+02:00","time_epoch":1599658463000,"noise_level":77.39,"time_length":25.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32830416,48.7991796],[2.32830416,48.79918261],[2.32830976,48.79918261],[2.32830976,48.7991796],[2.32830416,48.7991796]]]},"properties":{"pleasantness":null,"pk_track":278681,"track_uuid":"75901e79-9925-4d4f-9285-cb7f365eda50","gain_calibration":-8.0,"time_ISO8601":"2020-09-09T15:36:40+02:00","time_epoch":1599658600000,"noise_level":73.31,"time_length":27.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32828865,48.79911249],[2.32828865,48.79911312],[2.32828939,48.79911312],[2.32828939,48.79911249],[2.32828865,48.79911249]]]},"properties":{"pleasantness":null,"pk_track":278685,"track_uuid":"2a5a8fdb-ad64-48f8-8c2b-5cc1e9634b8c","gain_calibration":-8.0,"time_ISO8601":"2020-09-09T15:46:23+02:00","time_epoch":1599659183000,"noise_level":71.22,"time_length":24.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32828242,48.79909734],[2.32828242,48.79910091],[2.32828316,48.79910091],[2.32828316,48.79909734],[2.32828242,48.79909734]]]},"properties":{"pleasantness":null,"pk_track":278684,"track_uuid":"6857c97d-0343-4f06-984b-898dc1299dbc","gain_calibration":-8.0,"time_ISO8601":"2020-09-09T15:47:26+02:00","time_epoch":1599659246000,"noise_level":74.81,"time_length":19.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32828365,48.79909581],[2.32828365,48.79909822],[2.328286,48.79909822],[2.328286,48.79909581],[2.32828365,48.79909581]]]},"properties":{"pleasantness":null,"pk_track":278683,"track_uuid":"a63cd5ee-294f-4e09-8e99-9f0c79d92610","gain_calibration":-8.0,"time_ISO8601":"2020-09-09T15:48:29+02:00","time_epoch":1599659309000,"noise_level":71.97,"time_length":17.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32827055,48.79908984],[2.32827055,48.79909579],[2.32828283,48.79909579],[2.32828283,48.79908984],[2.32827055,48.79908984]]]},"properties":{"pleasantness":null,"pk_track":278682,"track_uuid":"f2d441de-011b-4af3-bba8-d1b4f98864e5","gain_calibration":-8.0,"time_ISO8601":"2020-09-09T15:49:04+02:00","time_epoch":1599659344000,"noise_level":66.24,"time_length":21.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32825498,48.79901557],[2.32825498,48.79901631],[2.32825543,48.79901631],[2.32825543,48.79901557],[2.32825498,48.79901557]]]},"properties":{"pleasantness":null,"pk_track":278688,"track_uuid":"81c8a90f-6741-4aea-a74d-16914a4c6bab","gain_calibration":-8.0,"time_ISO8601":"2020-09-09T16:00:08+02:00","time_epoch":1599660008000,"noise_level":69.8,"time_length":23.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32818658,48.79901853],[2.32818658,48.79902145],[2.32819516,48.79902145],[2.32819516,48.79901853],[2.32818658,48.79901853]]]},"properties":{"pleasantness":null,"pk_track":278690,"track_uuid":"6ae8a403-4a4a-4d26-8819-330de9aef0ee","gain_calibration":-8.0,"time_ISO8601":"2020-09-09T16:01:01+02:00","time_epoch":1599660061000,"noise_level":62.53,"time_length":25.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32819995,48.79903374],[2.32819995,48.79903657],[2.32820221,48.79903657],[2.32820221,48.79903374],[2.32819995,48.79903374]]]},"properties":{"pleasantness":null,"pk_track":278691,"track_uuid":"1b66f12b-708a-4f34-9037-38495fc8b621","gain_calibration":-8.0,"time_ISO8601":"2020-09-09T16:01:56+02:00","time_epoch":1599660116000,"noise_level":71.46,"time_length":24.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32824468,48.79903497],[2.32824468,48.79903665],[2.32824725,48.79903665],[2.32824725,48.79903497],[2.32824468,48.79903497]]]},"properties":{"pleasantness":null,"pk_track":278692,"track_uuid":"48c68a14-7a00-4f5d-af70-de78b158e75e","gain_calibration":-8.0,"time_ISO8601":"2020-09-09T16:04:00+02:00","time_epoch":1599660240000,"noise_level":70.8,"time_length":33.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3549233,48.8026235],[2.3549233,48.8026696],[2.3550005,48.8026696],[2.3550005,48.8026235],[2.3549233,48.8026235]]]},"properties":{"pleasantness":null,"pk_track":280354,"track_uuid":"43dd0563-18cc-4fb5-aaae-97b55a0d4bea","gain_calibration":-9.06,"time_ISO8601":"2020-09-18T04:13:08+02:00","time_epoch":1600395188000,"noise_level":46.25,"time_length":105.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3549196,48.8025998],[2.3549196,48.8026243],[2.3550292,48.8026243],[2.3550292,48.8025998],[2.3549196,48.8025998]]]},"properties":{"pleasantness":null,"pk_track":280357,"track_uuid":"2c3ce757-891d-4a4c-a941-72cc2b0d5bac","gain_calibration":-9.06,"time_ISO8601":"2020-09-18T04:18:18+02:00","time_epoch":1600395498000,"noise_level":47.45,"time_length":65.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3549867,48.802615],[2.3549867,48.8026574],[2.355033,48.8026574],[2.355033,48.802615],[2.3549867,48.802615]]]},"properties":{"pleasantness":null,"pk_track":280358,"track_uuid":"b8b1756b-4689-414d-8c23-d5ffa500dd38","gain_calibration":-9.06,"time_ISO8601":"2020-09-18T04:21:26+02:00","time_epoch":1600395686000,"noise_level":39.9,"time_length":83.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3550115,48.8026375],[2.3550115,48.8026457],[2.3550457,48.8026457],[2.3550457,48.8026375],[2.3550115,48.8026375]]]},"properties":{"pleasantness":null,"pk_track":280359,"track_uuid":"ce54a5c1-27df-4118-b331-337a4052938d","gain_calibration":-9.06,"time_ISO8601":"2020-09-18T04:23:48+02:00","time_epoch":1600395828000,"noise_level":30.85,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41315878,48.80753735],[2.41315878,48.80768098],[2.4134665,48.80768098],[2.4134665,48.80753735],[2.41315878,48.80753735]]]},"properties":{"pleasantness":100.0,"pk_track":280622,"track_uuid":"bea62718-a492-4ef0-9b36-1d412aae3254","gain_calibration":0.0,"time_ISO8601":"2020-09-19T14:26:58+02:00","time_epoch":1600518418000,"noise_level":15.71,"time_length":29.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.491025,48.8004788]},"properties":{"pleasantness":null,"pk_track":280928,"track_uuid":"a1cb6f49-5b8a-4728-bbc9-2cfaf7cc7c2a","gain_calibration":0.0,"time_ISO8601":"2020-09-21T15:55:16+02:00","time_epoch":1600696516000,"noise_level":98.21,"time_length":25.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.422352,48.7424574]},"properties":{"pleasantness":null,"pk_track":280959,"track_uuid":"a74fb468-6f3b-4232-81e7-a48b930f5048","gain_calibration":0.0,"time_ISO8601":"2020-09-21T18:07:25+02:00","time_epoch":1600704445000,"noise_level":67.12,"time_length":5.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4223472,48.7424611]},"properties":{"pleasantness":null,"pk_track":280958,"track_uuid":"d40e44cf-5b03-450a-ab26-eac984d516ba","gain_calibration":0.0,"time_ISO8601":"2020-09-21T18:09:22+02:00","time_epoch":1600704562000,"noise_level":57.17,"time_length":4.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4223554,48.7424622]},"properties":{"pleasantness":null,"pk_track":280960,"track_uuid":"c4de54ea-f72d-4e79-9441-1fcb521a0bb8","gain_calibration":0.0,"time_ISO8601":"2020-09-21T18:10:31+02:00","time_epoch":1600704631000,"noise_level":63.61,"time_length":4.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4223406,48.7424511]},"properties":{"pleasantness":null,"pk_track":280961,"track_uuid":"44a7988a-22e9-4016-9bd3-d56cb21ed1c9","gain_calibration":0.0,"time_ISO8601":"2020-09-21T18:11:10+02:00","time_epoch":1600704670000,"noise_level":59.49,"time_length":5.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4223639,48.7424553]},"properties":{"pleasantness":null,"pk_track":280963,"track_uuid":"a904c33c-e8dd-42ff-83f5-d422b85efe33","gain_calibration":0.0,"time_ISO8601":"2020-09-21T18:11:55+02:00","time_epoch":1600704715000,"noise_level":65.02,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3549529,48.802607],[2.3549529,48.8026471],[2.3550427,48.8026471],[2.3550427,48.802607],[2.3549529,48.802607]]]},"properties":{"pleasantness":null,"pk_track":281025,"track_uuid":"4fbce1f6-eaef-4783-bc35-71e2aa09ee64","gain_calibration":-9.06,"time_ISO8601":"2020-09-22T04:13:08+02:00","time_epoch":1600740788000,"noise_level":31.38,"time_length":29.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3550331,48.8026461],[2.3550331,48.8026503],[2.3550359,48.8026503],[2.3550359,48.8026461],[2.3550331,48.8026461]]]},"properties":{"pleasantness":null,"pk_track":281024,"track_uuid":"3a4d36a8-b004-4905-af8d-6c01729e62ee","gain_calibration":-9.06,"time_ISO8601":"2020-09-22T04:15:11+02:00","time_epoch":1600740911000,"noise_level":32.2,"time_length":8.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3550535,48.8026387]},"properties":{"pleasantness":null,"pk_track":281026,"track_uuid":"ec36c178-cfb2-4528-8bf0-bf8b67713486","gain_calibration":-9.06,"time_ISO8601":"2020-09-22T04:31:50+02:00","time_epoch":1600741910000,"noise_level":30.91,"time_length":20.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3548754,48.80258]},"properties":{"pleasantness":null,"pk_track":281402,"track_uuid":"6d83e7b8-07d6-4c1d-b222-880b33099e51","gain_calibration":-9.06,"time_ISO8601":"2020-09-24T04:20:58+02:00","time_epoch":1600914058000,"noise_level":53.21,"time_length":8.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3548087,48.8025462]},"properties":{"pleasantness":null,"pk_track":281403,"track_uuid":"03053a05-76ae-4b12-b4f1-3e2cbbc89012","gain_calibration":-9.06,"time_ISO8601":"2020-09-24T04:21:51+02:00","time_epoch":1600914111000,"noise_level":59.58,"time_length":8.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.355034,48.8026259],[2.355034,48.8026341],[2.355059,48.8026341],[2.355059,48.8026259],[2.355034,48.8026259]]]},"properties":{"pleasantness":null,"pk_track":281405,"track_uuid":"c4cf4a98-2cc2-4294-8f29-bba221a7bf61","gain_calibration":-9.06,"time_ISO8601":"2020-09-24T04:22:52+02:00","time_epoch":1600914172000,"noise_level":31.35,"time_length":50.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41792461,48.83729826],[2.41792461,48.83735217],[2.41797131,48.83735217],[2.41797131,48.83729826],[2.41792461,48.83729826]]]},"properties":{"pleasantness":75.0,"pk_track":281827,"track_uuid":"0ea667b5-c283-45fc-a324-3ca8a373fb34","gain_calibration":0.0,"time_ISO8601":"2020-09-27T12:26:19+02:00","time_epoch":1601202379000,"noise_level":37.18,"time_length":37.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.355112,48.8026213],[2.355112,48.8026311],[2.3551319,48.8026311],[2.3551319,48.8026213],[2.355112,48.8026213]]]},"properties":{"pleasantness":null,"pk_track":282190,"track_uuid":"df381b1e-a1c1-4b15-bc5e-4fe8ac169572","gain_calibration":-12.57,"time_ISO8601":"2020-09-29T21:09:07+02:00","time_epoch":1601406547000,"noise_level":25.76,"time_length":14.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35397782,48.80238997],[2.35397782,48.8026423],[2.3550946,48.8026423],[2.3550946,48.80238997],[2.35397782,48.80238997]]]},"properties":{"pleasantness":null,"pk_track":282193,"track_uuid":"3df162c2-0cde-4d87-bdc0-958f9311683d","gain_calibration":-12.57,"time_ISO8601":"2020-09-29T21:09:52+02:00","time_epoch":1601406592000,"noise_level":25.92,"time_length":17.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35498873,48.80252532],[2.35498873,48.8025709],[2.35513076,48.8025709],[2.35513076,48.80252532],[2.35498873,48.80252532]]]},"properties":{"pleasantness":null,"pk_track":282191,"track_uuid":"5f46d6f6-a199-4013-8055-c66c7b6c574b","gain_calibration":-12.57,"time_ISO8601":"2020-09-29T21:10:32+02:00","time_epoch":1601406632000,"noise_level":44.88,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35490269,48.80255518],[2.35490269,48.80255582],[2.35490562,48.80255582],[2.35490562,48.80255518],[2.35490269,48.80255518]]]},"properties":{"pleasantness":null,"pk_track":282368,"track_uuid":"7a54bf26-cfaa-4762-9d1f-56a2e7e2519d","gain_calibration":-12.57,"time_ISO8601":"2020-09-30T17:14:48+02:00","time_epoch":1601478888000,"noise_level":48.08,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35507603,48.80255157],[2.35507603,48.80256144],[2.3550831,48.80256144],[2.3550831,48.80255157],[2.35507603,48.80255157]]]},"properties":{"pleasantness":null,"pk_track":282369,"track_uuid":"59acf31f-9d18-42ed-a59a-4de3158ba891","gain_calibration":-12.57,"time_ISO8601":"2020-09-30T17:17:10+02:00","time_epoch":1601479030000,"noise_level":48.17,"time_length":8.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35507969,48.80256352],[2.35507969,48.80256584],[2.35508698,48.80256584],[2.35508698,48.80256352],[2.35507969,48.80256352]]]},"properties":{"pleasantness":null,"pk_track":282370,"track_uuid":"8556e506-72f6-49ab-8cad-6e60ef4a6062","gain_calibration":-12.57,"time_ISO8601":"2020-09-30T17:17:34+02:00","time_epoch":1601479054000,"noise_level":29.96,"time_length":6.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.35434563,48.80237314]},"properties":{"pleasantness":null,"pk_track":282530,"track_uuid":"de0f532f-f3de-4e7c-a552-47c9e880b810","gain_calibration":-12.57,"time_ISO8601":"2020-10-01T17:45:19+02:00","time_epoch":1601567119000,"noise_level":26.93,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3550967,48.8026441]},"properties":{"pleasantness":null,"pk_track":282531,"track_uuid":"6547ee7b-ac59-48bc-be0a-d9c81d07d02e","gain_calibration":-12.57,"time_ISO8601":"2020-10-01T17:45:53+02:00","time_epoch":1601567153000,"noise_level":27.03,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35491086,48.80259407],[2.35491086,48.80259424],[2.35491152,48.80259424],[2.35491152,48.80259407],[2.35491086,48.80259407]]]},"properties":{"pleasantness":null,"pk_track":283039,"track_uuid":"19f69aa9-aaf0-489e-ac1e-ce84acd6553e","gain_calibration":-12.57,"time_ISO8601":"2020-10-05T04:25:48+02:00","time_epoch":1601864748000,"noise_level":27.86,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35489131,48.80256324],[2.35489131,48.80258636],[2.35492385,48.80258636],[2.35492385,48.80256324],[2.35489131,48.80256324]]]},"properties":{"pleasantness":null,"pk_track":283041,"track_uuid":"9bf869f0-a884-4426-b25d-62670a8bc063","gain_calibration":-12.57,"time_ISO8601":"2020-10-05T04:26:09+02:00","time_epoch":1601864769000,"noise_level":28.39,"time_length":30.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35479788,48.80250324],[2.35479788,48.8025644],[2.3550411,48.8025644],[2.3550411,48.80250324],[2.35479788,48.80250324]]]},"properties":{"pleasantness":null,"pk_track":283040,"track_uuid":"47616062-2e74-4651-97d9-738476d7ae62","gain_calibration":-12.57,"time_ISO8601":"2020-10-05T04:28:50+02:00","time_epoch":1601864930000,"noise_level":27.73,"time_length":13.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35552183,48.80273393],[2.35552183,48.80285873],[2.35575016,48.80285873],[2.35575016,48.80273393],[2.35552183,48.80273393]]]},"properties":{"pleasantness":null,"pk_track":283042,"track_uuid":"b9b043b7-1623-4af5-a37b-62f94d4525ef","gain_calibration":-12.57,"time_ISO8601":"2020-10-05T04:33:06+02:00","time_epoch":1601865186000,"noise_level":26.22,"time_length":17.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35452868,48.80244892],[2.35452868,48.80250062],[2.35477646,48.80250062],[2.35477646,48.80244892],[2.35452868,48.80244892]]]},"properties":{"pleasantness":null,"pk_track":283147,"track_uuid":"0e37352b-a20b-4e45-81df-73004330662c","gain_calibration":-12.57,"time_ISO8601":"2020-10-05T16:53:37+02:00","time_epoch":1601909617000,"noise_level":40.98,"time_length":14.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35461735,48.80242382],[2.35461735,48.8026469],[2.3550944,48.8026469],[2.3550944,48.80242382],[2.35461735,48.80242382]]]},"properties":{"pleasantness":null,"pk_track":283148,"track_uuid":"1d359403-8890-49b3-a006-4429006284d4","gain_calibration":-12.57,"time_ISO8601":"2020-10-05T16:54:22+02:00","time_epoch":1601909662000,"noise_level":31.55,"time_length":13.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4730009,48.8357713]},"properties":{"pleasantness":null,"pk_track":283602,"track_uuid":"f1c12b17-ddbd-4c5e-9d61-458ec22f6428","gain_calibration":-8.0,"time_ISO8601":"2020-10-08T09:16:23+02:00","time_epoch":1602141383000,"noise_level":77.99,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4725258,48.8062061],[2.4725258,48.8062081],[2.4725331,48.8062081],[2.4725331,48.8062061],[2.4725258,48.8062061]]]},"properties":{"pleasantness":null,"pk_track":283619,"track_uuid":"d260176b-e2fc-4636-8b7c-81edcb85bcf5","gain_calibration":-8.0,"time_ISO8601":"2020-10-08T10:08:17+02:00","time_epoch":1602144497000,"noise_level":72.54,"time_length":21.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.48576837,48.80489255],[2.48576837,48.80489784],[2.4857739,48.80489784],[2.4857739,48.80489255],[2.48576837,48.80489255]]]},"properties":{"pleasantness":null,"pk_track":283636,"track_uuid":"99b72392-68ef-4319-94a3-d663f135aea9","gain_calibration":-8.0,"time_ISO8601":"2020-10-08T11:52:33+02:00","time_epoch":1602150753000,"noise_level":73.19,"time_length":21.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.48536965,48.80520861],[2.48536965,48.80521591],[2.48539166,48.80521591],[2.48539166,48.80520861],[2.48536965,48.80520861]]]},"properties":{"pleasantness":null,"pk_track":283637,"track_uuid":"72758817-4f3d-401e-96c7-a8f5b70193c3","gain_calibration":-8.0,"time_ISO8601":"2020-10-08T11:59:54+02:00","time_epoch":1602151194000,"noise_level":79.08,"time_length":17.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.5098176,48.80706577],[2.5098176,48.80707333],[2.50983392,48.80707333],[2.50983392,48.80706577],[2.5098176,48.80706577]]]},"properties":{"pleasantness":null,"pk_track":283641,"track_uuid":"ea58210f-b4f3-4590-b073-a889911cd231","gain_calibration":-8.0,"time_ISO8601":"2020-10-08T12:46:20+02:00","time_epoch":1602153980000,"noise_level":76.11,"time_length":13.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50974698,48.80692653],[2.50974698,48.80698029],[2.50982669,48.80698029],[2.50982669,48.80692653],[2.50974698,48.80692653]]]},"properties":{"pleasantness":null,"pk_track":283643,"track_uuid":"44b67988-a278-44df-bda9-6ade00b90c72","gain_calibration":-8.0,"time_ISO8601":"2020-10-08T12:47:32+02:00","time_epoch":1602154052000,"noise_level":73.27,"time_length":21.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.5050424,48.75294993],[2.5050424,48.75297701],[2.50508617,48.75297701],[2.50508617,48.75294993],[2.5050424,48.75294993]]]},"properties":{"pleasantness":null,"pk_track":283648,"track_uuid":"1a9a1cbf-387a-40c9-8c44-2b1b1118c943","gain_calibration":-8.0,"time_ISO8601":"2020-10-08T14:45:59+02:00","time_epoch":1602161159000,"noise_level":80.88,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50486065,48.7528414],[2.50486065,48.75291894],[2.5050438,48.75291894],[2.5050438,48.7528414],[2.50486065,48.7528414]]]},"properties":{"pleasantness":null,"pk_track":283649,"track_uuid":"a914d6a2-b11c-404a-b84a-55f8afa2a52d","gain_calibration":-8.0,"time_ISO8601":"2020-10-08T14:46:16+02:00","time_epoch":1602161176000,"noise_level":86.73,"time_length":27.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50495871,48.75286433],[2.50495871,48.75286933],[2.50499445,48.75286933],[2.50499445,48.75286433],[2.50495871,48.75286433]]]},"properties":{"pleasantness":null,"pk_track":283650,"track_uuid":"ec7896ed-696a-4adf-af55-61049e89ff7a","gain_calibration":-8.0,"time_ISO8601":"2020-10-08T14:47:31+02:00","time_epoch":1602161251000,"noise_level":76.16,"time_length":23.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50491339,48.75328186],[2.50491339,48.75328728],[2.50493098,48.75328728],[2.50493098,48.75328186],[2.50491339,48.75328186]]]},"properties":{"pleasantness":null,"pk_track":283652,"track_uuid":"91955ab2-c1c7-40b1-a5cb-c2d791a18522","gain_calibration":-8.0,"time_ISO8601":"2020-10-08T15:08:39+02:00","time_epoch":1602162519000,"noise_level":82.41,"time_length":15.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35436889,48.80244711],[2.35436889,48.8024489],[2.35437068,48.8024489],[2.35437068,48.80244711],[2.35436889,48.80244711]]]},"properties":{"pleasantness":null,"pk_track":284750,"track_uuid":"e159403d-546a-438f-bb9c-0e6642932dfc","gain_calibration":-12.57,"time_ISO8601":"2020-10-10T17:01:16+02:00","time_epoch":1602342076000,"noise_level":27.23,"time_length":36.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35436936,48.80245677],[2.35436936,48.80247143],[2.35439649,48.80247143],[2.35439649,48.80245677],[2.35436936,48.80245677]]]},"properties":{"pleasantness":null,"pk_track":284747,"track_uuid":"ffc64f5e-e0b7-4bfa-bc95-3946be9f6d93","gain_calibration":-12.57,"time_ISO8601":"2020-10-10T17:02:29+02:00","time_epoch":1602342149000,"noise_level":27.45,"time_length":25.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35474534,48.80258252],[2.35474534,48.80258344],[2.35476469,48.80258344],[2.35476469,48.80258252],[2.35474534,48.80258252]]]},"properties":{"pleasantness":null,"pk_track":285119,"track_uuid":"9b36bab7-99fc-4593-a410-07ac439e72d2","gain_calibration":-12.57,"time_ISO8601":"2020-10-12T00:58:38+02:00","time_epoch":1602457118000,"noise_level":26.29,"time_length":31.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3551009,48.8026382],[2.3551009,48.8026436],[2.3551081,48.8026436],[2.3551081,48.8026382],[2.3551009,48.8026382]]]},"properties":{"pleasantness":null,"pk_track":285120,"track_uuid":"65e79e30-a4e3-4b14-bd9f-0a04baadc563","gain_calibration":-12.57,"time_ISO8601":"2020-10-12T00:59:42+02:00","time_epoch":1602457182000,"noise_level":27.27,"time_length":14.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35484981,48.80261997],[2.35484981,48.80283672],[2.35607191,48.80283672],[2.35607191,48.80261997],[2.35484981,48.80261997]]]},"properties":{"pleasantness":null,"pk_track":285121,"track_uuid":"8ddd9311-bd57-4af3-8432-84172520573b","gain_calibration":-12.57,"time_ISO8601":"2020-10-12T01:08:25+02:00","time_epoch":1602457705000,"noise_level":28.37,"time_length":68.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3737565,48.8356634],[2.3737565,48.8509653],[2.4751499,48.8509653],[2.4751499,48.8356634],[2.3737565,48.8356634]]]},"properties":{"pleasantness":null,"pk_track":285174,"track_uuid":"84775356-a957-4c12-88d9-7e54721c05c8","gain_calibration":-5.32,"time_ISO8601":"2020-10-12T06:20:55+02:00","time_epoch":1602476455000,"noise_level":71.3,"time_length":246.0,"tags":["indoor","air_traffic","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35497783,48.80258042],[2.35497783,48.80259098],[2.35506351,48.80259098],[2.35506351,48.80258042],[2.35497783,48.80258042]]]},"properties":{"pleasantness":null,"pk_track":285612,"track_uuid":"fafb6962-315d-4721-9ce9-63651361ab6f","gain_calibration":-12.57,"time_ISO8601":"2020-10-14T04:10:51+02:00","time_epoch":1602641451000,"noise_level":53.12,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35482456,48.8025978],[2.35482456,48.80262342],[2.35487943,48.80262342],[2.35487943,48.8025978],[2.35482456,48.8025978]]]},"properties":{"pleasantness":null,"pk_track":285613,"track_uuid":"59ddbcb5-cd42-45f7-9876-ba6c74e362ba","gain_calibration":-12.57,"time_ISO8601":"2020-10-14T04:11:05+02:00","time_epoch":1602641465000,"noise_level":56.48,"time_length":8.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35474913,48.8026199],[2.35474913,48.80262008],[2.354751,48.80262008],[2.354751,48.8026199],[2.35474913,48.8026199]]]},"properties":{"pleasantness":null,"pk_track":285616,"track_uuid":"fc3a819c-020f-4002-9b41-a764f2078c55","gain_calibration":-12.57,"time_ISO8601":"2020-10-14T04:13:18+02:00","time_epoch":1602641598000,"noise_level":42.91,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35484952,48.80260524],[2.35484952,48.80260569],[2.35485837,48.80260569],[2.35485837,48.80260524],[2.35484952,48.80260524]]]},"properties":{"pleasantness":null,"pk_track":285617,"track_uuid":"8af61948-64ac-4243-90aa-d78394b6ac9a","gain_calibration":-12.57,"time_ISO8601":"2020-10-14T04:13:49+02:00","time_epoch":1602641629000,"noise_level":58.63,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35484669,48.8025454],[2.35484669,48.80257374],[2.35510402,48.80257374],[2.35510402,48.8025454],[2.35484669,48.8025454]]]},"properties":{"pleasantness":null,"pk_track":285618,"track_uuid":"d85159e2-d907-4222-8377-4c7181bf0d21","gain_calibration":-12.57,"time_ISO8601":"2020-10-14T04:14:15+02:00","time_epoch":1602641655000,"noise_level":57.3,"time_length":17.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35507084,48.80257009],[2.35507084,48.80257066],[2.35511384,48.80257066],[2.35511384,48.80257009],[2.35507084,48.80257009]]]},"properties":{"pleasantness":null,"pk_track":285619,"track_uuid":"ca32604c-e3fc-4d2e-8544-706e45299555","gain_calibration":-12.57,"time_ISO8601":"2020-10-14T04:15:01+02:00","time_epoch":1602641701000,"noise_level":30.38,"time_length":14.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35507023,48.80257253],[2.35507023,48.8025811],[2.35539844,48.8025811],[2.35539844,48.80257253],[2.35507023,48.80257253]]]},"properties":{"pleasantness":null,"pk_track":285620,"track_uuid":"add2ec75-3275-4ee9-882b-06909c57cd60","gain_calibration":-12.57,"time_ISO8601":"2020-10-14T04:15:48+02:00","time_epoch":1602641748000,"noise_level":43.15,"time_length":13.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35525907,48.80261618],[2.35525907,48.80261651],[2.35527401,48.80261651],[2.35527401,48.80261618],[2.35525907,48.80261618]]]},"properties":{"pleasantness":null,"pk_track":285621,"track_uuid":"02bf585a-9ce5-4c6d-a5a5-e7ad192ffcc2","gain_calibration":-12.57,"time_ISO8601":"2020-10-14T04:16:44+02:00","time_epoch":1602641804000,"noise_level":33.75,"time_length":15.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3552509,48.8026132],[2.3552509,48.80261472],[2.35525486,48.80261472],[2.35525486,48.8026132],[2.3552509,48.8026132]]]},"properties":{"pleasantness":null,"pk_track":285622,"track_uuid":"831dc9f8-c0c7-4620-8ee0-3d6b2947810f","gain_calibration":-12.57,"time_ISO8601":"2020-10-14T04:17:05+02:00","time_epoch":1602641825000,"noise_level":34.1,"time_length":3.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35486112,48.8025986],[2.35486112,48.80261619],[2.35521283,48.80261619],[2.35521283,48.8025986],[2.35486112,48.8025986]]]},"properties":{"pleasantness":null,"pk_track":285624,"track_uuid":"f34c89de-3205-4974-ac65-511d47ac9888","gain_calibration":-12.57,"time_ISO8601":"2020-10-14T04:17:20+02:00","time_epoch":1602641840000,"noise_level":34.36,"time_length":72.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35476392,48.80245886],[2.35476392,48.80249326],[2.35482132,48.80249326],[2.35482132,48.80245886],[2.35476392,48.80245886]]]},"properties":{"pleasantness":null,"pk_track":285797,"track_uuid":"ca107fcd-b7f4-4daf-a9e7-be6f81b03000","gain_calibration":-12.57,"time_ISO8601":"2020-10-15T04:52:43+02:00","time_epoch":1602730363000,"noise_level":31.47,"time_length":13.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35461809,48.80245678],[2.35461809,48.8025928],[2.3551626,48.8025928],[2.3551626,48.80245678],[2.35461809,48.80245678]]]},"properties":{"pleasantness":null,"pk_track":285794,"track_uuid":"9a1c7149-cd74-418c-95c1-0e473ad61274","gain_calibration":-12.57,"time_ISO8601":"2020-10-15T04:53:30+02:00","time_epoch":1602730410000,"noise_level":29.8,"time_length":14.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35460783,48.80246894],[2.35460783,48.80246943],[2.35461293,48.80246943],[2.35461293,48.80246894],[2.35460783,48.80246894]]]},"properties":{"pleasantness":null,"pk_track":285798,"track_uuid":"44d327be-deb3-44cb-94ef-4df1c1ea74b4","gain_calibration":-12.57,"time_ISO8601":"2020-10-15T04:55:50+02:00","time_epoch":1602730550000,"noise_level":29.36,"time_length":12.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35463299,48.80247525],[2.35463299,48.8026552],[2.3550914,48.8026552],[2.3550914,48.80247525],[2.35463299,48.80247525]]]},"properties":{"pleasantness":null,"pk_track":285796,"track_uuid":"414ceb6f-99ec-49ea-bd68-0158c0f89fd1","gain_calibration":-12.57,"time_ISO8601":"2020-10-15T04:57:01+02:00","time_epoch":1602730621000,"noise_level":32.91,"time_length":9.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35461353,48.80248555],[2.35461353,48.80249418],[2.35464278,48.80249418],[2.35464278,48.80248555],[2.35461353,48.80248555]]]},"properties":{"pleasantness":null,"pk_track":285795,"track_uuid":"4f52be1f-6c79-4fd0-8c26-4f2d901cb56e","gain_calibration":-12.57,"time_ISO8601":"2020-10-15T04:58:00+02:00","time_epoch":1602730680000,"noise_level":31.68,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35462152,48.80249547],[2.35462152,48.80252067],[2.35467011,48.80252067],[2.35467011,48.80249547],[2.35462152,48.80249547]]]},"properties":{"pleasantness":null,"pk_track":285800,"track_uuid":"6df53764-e66f-4747-b8aa-5171be145f6a","gain_calibration":-12.57,"time_ISO8601":"2020-10-15T04:59:31+02:00","time_epoch":1602730771000,"noise_level":33.52,"time_length":56.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3551055,48.8026427]},"properties":{"pleasantness":null,"pk_track":285801,"track_uuid":"1d43617c-e5ef-465a-b0a7-1c1eb273d124","gain_calibration":-12.57,"time_ISO8601":"2020-10-15T05:05:03+02:00","time_epoch":1602731103000,"noise_level":26.93,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35471012,48.80255417],[2.35471012,48.8026492],[2.3551076,48.8026492],[2.3551076,48.80255417],[2.35471012,48.80255417]]]},"properties":{"pleasantness":null,"pk_track":285799,"track_uuid":"e1be196d-07dc-4491-bd04-7fa72f81be2b","gain_calibration":-12.57,"time_ISO8601":"2020-10-15T05:05:30+02:00","time_epoch":1602731130000,"noise_level":26.59,"time_length":66.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.355107,48.8026372],[2.355107,48.8026481],[2.355121,48.8026481],[2.355121,48.8026372],[2.355107,48.8026372]]]},"properties":{"pleasantness":null,"pk_track":285802,"track_uuid":"fd343255-dfe5-41f7-8242-0019ba79f2b1","gain_calibration":-12.57,"time_ISO8601":"2020-10-15T05:10:32+02:00","time_epoch":1602731432000,"noise_level":26.65,"time_length":14.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3550989,48.8026451],[2.3550989,48.802647],[2.3551002,48.802647],[2.3551002,48.8026451],[2.3550989,48.8026451]]]},"properties":{"pleasantness":null,"pk_track":285863,"track_uuid":"e13173d4-ce03-483e-bb66-839820c35be9","gain_calibration":-12.57,"time_ISO8601":"2020-10-15T09:28:52+02:00","time_epoch":1602746932000,"noise_level":32.3,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3551027,48.8026476],[2.3551027,48.8026496],[2.355111,48.8026496],[2.355111,48.8026476],[2.3551027,48.8026476]]]},"properties":{"pleasantness":null,"pk_track":285864,"track_uuid":"07b6136f-d43a-4835-b392-00ddca541e2e","gain_calibration":-12.57,"time_ISO8601":"2020-10-15T09:29:30+02:00","time_epoch":1602746970000,"noise_level":29.7,"time_length":22.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35399994,48.80255442],[2.35399994,48.80271283],[2.35414407,48.80271283],[2.35414407,48.80255442],[2.35399994,48.80255442]]]},"properties":{"pleasantness":null,"pk_track":285971,"track_uuid":"d8be57c0-d001-4099-a410-489443425a1e","gain_calibration":-12.57,"time_ISO8601":"2020-10-16T07:18:03+02:00","time_epoch":1602825483000,"noise_level":38.01,"time_length":8.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.35430775,48.80245011]},"properties":{"pleasantness":null,"pk_track":285980,"track_uuid":"90ccc315-2adc-45d0-bc5b-34ba07cf5937","gain_calibration":-12.57,"time_ISO8601":"2020-10-16T07:19:16+02:00","time_epoch":1602825556000,"noise_level":31.02,"time_length":1.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.49600555,48.82494439],[2.49600555,48.82499149],[2.49604163,48.82499149],[2.49604163,48.82494439],[2.49600555,48.82494439]]]},"properties":{"pleasantness":null,"pk_track":285988,"track_uuid":"80f6aeba-d5bb-427a-ae88-7f369be4cf92","gain_calibration":0.0,"time_ISO8601":"2020-10-16T10:41:47+02:00","time_epoch":1602837707000,"noise_level":39.89,"time_length":64.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3551245,48.8026098],[2.3551245,48.8026178],[2.3551297,48.8026178],[2.3551297,48.8026098],[2.3551245,48.8026098]]]},"properties":{"pleasantness":null,"pk_track":286122,"track_uuid":"537fc557-2fdf-4f4d-95ce-5e55344b3497","gain_calibration":-12.57,"time_ISO8601":"2020-10-17T17:54:24+02:00","time_epoch":1602950064000,"noise_level":32.88,"time_length":25.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35463036,48.80240045],[2.35463036,48.80244277],[2.35468987,48.80244277],[2.35468987,48.80240045],[2.35463036,48.80240045]]]},"properties":{"pleasantness":null,"pk_track":286121,"track_uuid":"ccd93b4e-88ee-4a96-9b03-1358d652f3a5","gain_calibration":-12.57,"time_ISO8601":"2020-10-17T17:55:43+02:00","time_epoch":1602950143000,"noise_level":27.69,"time_length":19.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.35502,48.8026071]},"properties":{"pleasantness":null,"pk_track":286429,"track_uuid":"d45801af-5c03-482e-9e88-55144c05b018","gain_calibration":-9.06,"time_ISO8601":"2020-10-19T04:21:19+02:00","time_epoch":1603074079000,"noise_level":48.7,"time_length":21.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35402477,48.80193898],[2.35402477,48.80195906],[2.35403489,48.80195906],[2.35403489,48.80193898],[2.35402477,48.80193898]]]},"properties":{"pleasantness":null,"pk_track":286557,"track_uuid":"31eac648-89a4-4574-b963-2658e0f6c709","gain_calibration":-12.57,"time_ISO8601":"2020-10-19T16:29:55+02:00","time_epoch":1603117795000,"noise_level":41.25,"time_length":4.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35489553,48.80254717],[2.35489553,48.80255446],[2.35490938,48.80255446],[2.35490938,48.80254717],[2.35489553,48.80254717]]]},"properties":{"pleasantness":null,"pk_track":286558,"track_uuid":"3ff90e99-eb8b-4d8d-a3ce-9fb43978efdf","gain_calibration":-12.57,"time_ISO8601":"2020-10-19T16:31:32+02:00","time_epoch":1603117892000,"noise_level":56.91,"time_length":17.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35473132,48.80236702],[2.35473132,48.80236703],[2.35473133,48.80236703],[2.35473133,48.80236702],[2.35473132,48.80236702]]]},"properties":{"pleasantness":null,"pk_track":286662,"track_uuid":"62dfb7a9-6b72-4b24-be6e-1ee7b4bbc39a","gain_calibration":-12.57,"time_ISO8601":"2020-10-20T05:08:02+02:00","time_epoch":1603163282000,"noise_level":26.66,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3550907,48.8026542]},"properties":{"pleasantness":null,"pk_track":286663,"track_uuid":"a76a459f-28b4-4e6d-8294-544f7251326e","gain_calibration":-12.57,"time_ISO8601":"2020-10-20T05:09:02+02:00","time_epoch":1603163342000,"noise_level":33.96,"time_length":6.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35427533,48.80266633],[2.35427533,48.80269723],[2.35431668,48.80269723],[2.35431668,48.80266633],[2.35427533,48.80266633]]]},"properties":{"pleasantness":null,"pk_track":286669,"track_uuid":"cf4f098a-a189-4b56-921d-df7a4b62d9df","gain_calibration":-12.57,"time_ISO8601":"2020-10-20T05:34:33+02:00","time_epoch":1603164873000,"noise_level":27.19,"time_length":4.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35433858,48.80258954],[2.35433858,48.80259318],[2.35436238,48.80259318],[2.35436238,48.80258954],[2.35433858,48.80258954]]]},"properties":{"pleasantness":null,"pk_track":286852,"track_uuid":"de451aeb-42ca-4fa9-a903-5d4578de187d","gain_calibration":-12.57,"time_ISO8601":"2020-10-20T22:55:00+02:00","time_epoch":1603227300000,"noise_level":35.51,"time_length":4.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35438674,48.80250558],[2.35438674,48.80250687],[2.35439496,48.80250687],[2.35439496,48.80250558],[2.35438674,48.80250558]]]},"properties":{"pleasantness":null,"pk_track":287046,"track_uuid":"0c5adcdc-f89f-469a-8dab-9b1df35c615b","gain_calibration":-12.57,"time_ISO8601":"2020-10-21T18:25:55+02:00","time_epoch":1603297555000,"noise_level":28.63,"time_length":5.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35424458,48.80249708],[2.35424458,48.80255876],[2.35493083,48.80255876],[2.35493083,48.80249708],[2.35424458,48.80249708]]]},"properties":{"pleasantness":null,"pk_track":287050,"track_uuid":"4a15ffe4-3114-4895-af8a-6f197e61b4d8","gain_calibration":-12.57,"time_ISO8601":"2020-10-21T18:29:59+02:00","time_epoch":1603297799000,"noise_level":30.34,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3551097,48.8026476],[2.3551097,48.8026481],[2.3551105,48.8026481],[2.3551105,48.8026476],[2.3551097,48.8026476]]]},"properties":{"pleasantness":null,"pk_track":289245,"track_uuid":"1b25ce59-c906-4308-af51-cf4c65d24be9","gain_calibration":-12.57,"time_ISO8601":"2020-10-30T08:00:34+01:00","time_epoch":1604041234000,"noise_level":30.83,"time_length":9.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.355103,48.8026466]},"properties":{"pleasantness":null,"pk_track":289266,"track_uuid":"08e49fa3-e2a4-44b7-b1b0-16e4ddaa2afe","gain_calibration":-9.06,"time_ISO8601":"2020-10-30T10:05:21+01:00","time_epoch":1604048721000,"noise_level":34.98,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3550757,48.8026086],[2.3550757,48.8026436],[2.355106,48.8026436],[2.355106,48.8026086],[2.3550757,48.8026086]]]},"properties":{"pleasantness":null,"pk_track":289264,"track_uuid":"499c9ab6-e788-48d0-9404-8ba7daf96d0e","gain_calibration":-9.06,"time_ISO8601":"2020-10-30T10:06:45+01:00","time_epoch":1604048805000,"noise_level":33.68,"time_length":13.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5892138,48.8077058]},"properties":{"pleasantness":null,"pk_track":289302,"track_uuid":"f96beed0-80dd-43d1-9a49-4a0471b905ee","gain_calibration":0.0,"time_ISO8601":"2020-10-30T13:15:26+01:00","time_epoch":1604060126000,"noise_level":77.61,"time_length":12.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4886804,48.8539979]},"properties":{"pleasantness":null,"pk_track":290019,"track_uuid":"564241ef-c1e7-4671-8be3-c5865f0f2403","gain_calibration":-8.0,"time_ISO8601":"2020-11-02T15:58:45+01:00","time_epoch":1604329125000,"noise_level":83.05,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.48855,48.8539908],[2.48855,48.8540147],[2.4886753,48.8540147],[2.4886753,48.8539908],[2.48855,48.8539908]]]},"properties":{"pleasantness":null,"pk_track":290014,"track_uuid":"c535ff9d-47c6-4a5c-819f-2886b53afbe4","gain_calibration":-8.0,"time_ISO8601":"2020-11-02T15:59:59+01:00","time_epoch":1604329199000,"noise_level":86.62,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4884949,48.8538242],[2.4884949,48.8539867],[2.4886817,48.8539867],[2.4886817,48.8538242],[2.4884949,48.8538242]]]},"properties":{"pleasantness":null,"pk_track":290025,"track_uuid":"97359e75-b9ce-4827-93ed-605c65bbb7d9","gain_calibration":-8.0,"time_ISO8601":"2020-11-02T16:00:17+01:00","time_epoch":1604329217000,"noise_level":85.76,"time_length":28.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4882005,48.8537705]},"properties":{"pleasantness":null,"pk_track":290022,"track_uuid":"514d5de0-74fb-4273-9736-73720518d50a","gain_calibration":-8.0,"time_ISO8601":"2020-11-02T16:02:23+01:00","time_epoch":1604329343000,"noise_level":84.81,"time_length":9.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43200632608816,48.730628717657],[2.43200632608816,48.7306360999971],[2.43202281722399,48.7306360999971],[2.43202281722399,48.730628717657],[2.43200632608816,48.730628717657]]]},"properties":{"pleasantness":null,"pk_track":290622,"track_uuid":"0f54d05b-5c53-40b2-8836-1e96a3bc1069","gain_calibration":0.0,"time_ISO8601":"2020-11-05T07:30:41+01:00","time_epoch":1604557841000,"noise_level":58.4,"time_length":99.0,"tags":["test","chatting","works"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.43214010637421,48.7305749744305]},"properties":{"pleasantness":null,"pk_track":290628,"track_uuid":"572ebd03-2124-4c1c-86f2-64dc0dd5bd00","gain_calibration":0.0,"time_ISO8601":"2020-11-05T08:01:29+01:00","time_epoch":1604559689000,"noise_level":83.61,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43206955922654,48.7304610198726],[2.43206955922654,48.73048383867],[2.43207676312618,48.73048383867],[2.43207676312618,48.7304610198726],[2.43206955922654,48.7304610198726]]]},"properties":{"pleasantness":null,"pk_track":290625,"track_uuid":"39de8a6b-1199-4f11-97b4-8ecdeddbe811","gain_calibration":0.0,"time_ISO8601":"2020-11-05T08:01:53+01:00","time_epoch":1604559713000,"noise_level":83.71,"time_length":3.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3549941,48.8026299],[2.3549941,48.802632],[2.3550862,48.802632],[2.3550862,48.8026299],[2.3549941,48.8026299]]]},"properties":{"pleasantness":null,"pk_track":291000,"track_uuid":"ddd29bd4-6d98-4738-8519-a7d0c9f59d93","gain_calibration":-9.06,"time_ISO8601":"2020-11-07T07:43:45+01:00","time_epoch":1604731425000,"noise_level":30.24,"time_length":8.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3550294,48.8026282]},"properties":{"pleasantness":null,"pk_track":291001,"track_uuid":"4c104f9e-0450-4c02-af59-9d5f44e7b17f","gain_calibration":-9.06,"time_ISO8601":"2020-11-07T07:44:49+01:00","time_epoch":1604731489000,"noise_level":31.54,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.355,48.8026319]},"properties":{"pleasantness":null,"pk_track":290998,"track_uuid":"210e4cd4-20b2-4d99-a682-81f68a2095e1","gain_calibration":-9.06,"time_ISO8601":"2020-11-07T07:45:47+01:00","time_epoch":1604731547000,"noise_level":30.48,"time_length":6.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3469042,48.798781]},"properties":{"pleasantness":null,"pk_track":291543,"track_uuid":"b2e2fa0b-cbf6-406f-8fb6-74c084c1f8a3","gain_calibration":-12.57,"time_ISO8601":"2020-11-10T05:37:31+01:00","time_epoch":1604983051000,"noise_level":35.26,"time_length":5.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3550719,48.8026322],[2.3550719,48.8026326],[2.3550725,48.8026326],[2.3550725,48.8026322],[2.3550719,48.8026322]]]},"properties":{"pleasantness":null,"pk_track":291545,"track_uuid":"0ac8c5ef-da21-4d99-8f1f-4cb1e69720f9","gain_calibration":-12.57,"time_ISO8601":"2020-11-10T05:37:44+01:00","time_epoch":1604983064000,"noise_level":34.76,"time_length":16.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35454508,48.80251234],[2.35454508,48.80252209],[2.35457837,48.80252209],[2.35457837,48.80251234],[2.35454508,48.80251234]]]},"properties":{"pleasantness":null,"pk_track":291544,"track_uuid":"3e6c835d-e376-481b-91a9-cabe37ec143c","gain_calibration":-12.57,"time_ISO8601":"2020-11-10T05:39:00+01:00","time_epoch":1604983140000,"noise_level":26.96,"time_length":5.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32798783,48.79833563],[2.32798783,48.79834218],[2.32802325,48.79834218],[2.32802325,48.79833563],[2.32798783,48.79833563]]]},"properties":{"pleasantness":null,"pk_track":291580,"track_uuid":"21a99740-1823-4826-9609-b316bb1ad913","gain_calibration":-8.0,"time_ISO8601":"2020-11-10T09:36:56+01:00","time_epoch":1604997416000,"noise_level":74.68,"time_length":6.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32794695,48.79755],[2.32794695,48.79806813],[2.329299,48.79806813],[2.329299,48.79755],[2.32794695,48.79755]]]},"properties":{"pleasantness":null,"pk_track":291582,"track_uuid":"bb30a60a-d6a9-4ed5-bd30-46303193b1ec","gain_calibration":-8.0,"time_ISO8601":"2020-11-10T09:39:51+01:00","time_epoch":1604997591000,"noise_level":70.37,"time_length":3.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32814539,48.79942011],[2.32814539,48.79945534],[2.32815849,48.79945534],[2.32815849,48.79942011],[2.32814539,48.79942011]]]},"properties":{"pleasantness":null,"pk_track":291586,"track_uuid":"25cf2dfd-7336-4076-a821-1978f957883d","gain_calibration":-8.0,"time_ISO8601":"2020-11-10T09:42:40+01:00","time_epoch":1604997760000,"noise_level":74.96,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32819328,48.79943572],[2.32819328,48.79943646],[2.32819342,48.79943646],[2.32819342,48.79943572],[2.32819328,48.79943572]]]},"properties":{"pleasantness":null,"pk_track":291583,"track_uuid":"6f192777-5c48-488d-95bb-1f25f40051cb","gain_calibration":-8.0,"time_ISO8601":"2020-11-10T09:43:26+01:00","time_epoch":1604997806000,"noise_level":75.08,"time_length":3.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32815055,48.79940776],[2.32815055,48.79941597],[2.32815406,48.79941597],[2.32815406,48.79940776],[2.32815055,48.79940776]]]},"properties":{"pleasantness":null,"pk_track":291585,"track_uuid":"b5877d0d-bb2c-48b6-babe-872b7f4ad40b","gain_calibration":-8.0,"time_ISO8601":"2020-11-10T09:44:27+01:00","time_epoch":1604997867000,"noise_level":59.55,"time_length":3.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3282345,48.79960528],[2.3282345,48.79960542],[2.32823462,48.79960542],[2.32823462,48.79960528],[2.3282345,48.79960528]]]},"properties":{"pleasantness":null,"pk_track":291584,"track_uuid":"f6a206c9-7d7a-49ce-8746-a56544024037","gain_calibration":-8.0,"time_ISO8601":"2020-11-10T09:46:13+01:00","time_epoch":1604997973000,"noise_level":79.24,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32821323,48.79933819],[2.32821323,48.79939736],[2.32823269,48.79939736],[2.32823269,48.79933819],[2.32821323,48.79933819]]]},"properties":{"pleasantness":null,"pk_track":291581,"track_uuid":"98797290-4c39-4452-9936-1b777d81ce68","gain_calibration":-8.0,"time_ISO8601":"2020-11-10T09:48:42+01:00","time_epoch":1604998122000,"noise_level":81.4,"time_length":12.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.328705,48.7995215]},"properties":{"pleasantness":null,"pk_track":291589,"track_uuid":"ff667cc7-165c-49c8-89a3-4c280dec5165","gain_calibration":-8.0,"time_ISO8601":"2020-11-10T09:50:20+01:00","time_epoch":1604998220000,"noise_level":78.29,"time_length":9.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32824633,48.79920571],[2.32824633,48.79920845],[2.32825975,48.79920845],[2.32825975,48.79920571],[2.32824633,48.79920571]]]},"properties":{"pleasantness":null,"pk_track":291588,"track_uuid":"5a5eb0ff-cccd-49b3-9ebb-225c3408254a","gain_calibration":-8.0,"time_ISO8601":"2020-11-10T09:52:31+01:00","time_epoch":1604998351000,"noise_level":77.76,"time_length":12.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3551079,48.8026297]},"properties":{"pleasantness":null,"pk_track":292239,"track_uuid":"ba282e1c-7ac5-4486-a215-b46a3f1941d4","gain_calibration":-12.57,"time_ISO8601":"2020-11-12T08:28:15+01:00","time_epoch":1605166095000,"noise_level":61.47,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3550731,48.8026339]},"properties":{"pleasantness":null,"pk_track":292243,"track_uuid":"f20c0edf-0e2a-4042-8ab1-7bcbfcdf9fb6","gain_calibration":-12.57,"time_ISO8601":"2020-11-12T08:28:39+01:00","time_epoch":1605166119000,"noise_level":56.84,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.355086,48.8026139]},"properties":{"pleasantness":null,"pk_track":292324,"track_uuid":"0d5b8db4-0a69-486f-b7e2-5a7a1e750882","gain_calibration":-12.57,"time_ISO8601":"2020-11-12T08:29:23+01:00","time_epoch":1605166163000,"noise_level":59.6,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3550868,48.8026148]},"properties":{"pleasantness":null,"pk_track":292322,"track_uuid":"babdc68c-5d24-40de-9952-b9734b29814e","gain_calibration":-12.57,"time_ISO8601":"2020-11-12T13:33:17+01:00","time_epoch":1605184397000,"noise_level":59.78,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3550886,48.8026065],[2.3550886,48.8026108],[2.3551035,48.8026108],[2.3551035,48.8026065],[2.3550886,48.8026065]]]},"properties":{"pleasantness":null,"pk_track":292321,"track_uuid":"3fd7856c-47b5-4dcd-8a01-458f4a3dee4d","gain_calibration":-12.57,"time_ISO8601":"2020-11-12T13:33:33+01:00","time_epoch":1605184413000,"noise_level":59.15,"time_length":17.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3550548,48.8026155],[2.3550548,48.8026376],[2.3550828,48.8026376],[2.3550828,48.8026155],[2.3550548,48.8026155]]]},"properties":{"pleasantness":null,"pk_track":292323,"track_uuid":"afba56d6-36e9-40f6-8d5c-9e9d67ac17fc","gain_calibration":-12.57,"time_ISO8601":"2020-11-12T13:37:40+01:00","time_epoch":1605184660000,"noise_level":61.06,"time_length":22.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5084981,48.8153973]},"properties":{"pleasantness":null,"pk_track":292827,"track_uuid":"40c9f1ff-9dab-4f78-9920-333656b0f091","gain_calibration":-26.67,"time_ISO8601":"2020-11-14T12:01:01+01:00","time_epoch":1605351661000,"noise_level":44.82,"time_length":9.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3547997,48.8026269],[2.3547997,48.8026464],[2.3549817,48.8026464],[2.3549817,48.8026269],[2.3547997,48.8026269]]]},"properties":{"pleasantness":null,"pk_track":293832,"track_uuid":"737b5cc2-d421-40c8-ae18-9ff86e6a97d3","gain_calibration":-9.06,"time_ISO8601":"2020-11-20T07:56:53+01:00","time_epoch":1605855413000,"noise_level":56.07,"time_length":9.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3550191,48.8026253]},"properties":{"pleasantness":null,"pk_track":293839,"track_uuid":"6e9dadf7-18fb-42af-9e34-cf9585ba1325","gain_calibration":-9.06,"time_ISO8601":"2020-11-20T07:57:26+01:00","time_epoch":1605855446000,"noise_level":43.99,"time_length":5.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35481046,48.80251631],[2.35481046,48.80255019],[2.354933,48.80255019],[2.354933,48.80251631],[2.35481046,48.80251631]]]},"properties":{"pleasantness":null,"pk_track":295439,"track_uuid":"589f7a3c-65c6-4865-91ef-29f4e7502eb4","gain_calibration":-12.57,"time_ISO8601":"2020-11-27T07:03:29+01:00","time_epoch":1606457009000,"noise_level":35.83,"time_length":6.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3550819,48.8025852]},"properties":{"pleasantness":null,"pk_track":295438,"track_uuid":"3dc88256-4592-414d-a0d9-fdc3d73153e9","gain_calibration":-12.57,"time_ISO8601":"2020-11-27T07:03:49+01:00","time_epoch":1606457029000,"noise_level":28.51,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35513829,48.80264659],[2.35513829,48.80271278],[2.35522488,48.80271278],[2.35522488,48.80264659],[2.35513829,48.80264659]]]},"properties":{"pleasantness":null,"pk_track":295444,"track_uuid":"fcc3da8f-cc8b-46d9-b7c0-3e1ae5ff06d4","gain_calibration":-12.57,"time_ISO8601":"2020-11-27T07:14:02+01:00","time_epoch":1606457642000,"noise_level":33.48,"time_length":5.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3551416,48.8025591],[2.3551416,48.8025693],[2.3551855,48.8025693],[2.3551855,48.8025591],[2.3551416,48.8025591]]]},"properties":{"pleasantness":null,"pk_track":295442,"track_uuid":"9e325d6f-dcc7-47f2-9869-ed9fe2cf107e","gain_calibration":-12.57,"time_ISO8601":"2020-11-27T07:15:53+01:00","time_epoch":1606457753000,"noise_level":34.01,"time_length":4.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35513,48.8025591],[2.35513,48.8025618],[2.355162,48.8025618],[2.355162,48.8025591],[2.35513,48.8025591]]]},"properties":{"pleasantness":null,"pk_track":295443,"track_uuid":"44756d59-33f4-4c19-a454-c3a55c34f0a7","gain_calibration":-12.57,"time_ISO8601":"2020-11-27T07:16:46+01:00","time_epoch":1606457806000,"noise_level":36.4,"time_length":5.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3550535,48.8025849]},"properties":{"pleasantness":null,"pk_track":295441,"track_uuid":"b006a57f-cea5-45d1-b9a1-c4f18e834b93","gain_calibration":-12.57,"time_ISO8601":"2020-11-27T07:19:38+01:00","time_epoch":1606457978000,"noise_level":29.76,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35467953,48.80257748],[2.35467953,48.80266009],[2.35498809,48.80266009],[2.35498809,48.80257748],[2.35467953,48.80257748]]]},"properties":{"pleasantness":null,"pk_track":295448,"track_uuid":"36c5ed94-2ffd-4a9e-bfc7-2ab10456c8f0","gain_calibration":-12.57,"time_ISO8601":"2020-11-27T07:22:41+01:00","time_epoch":1606458161000,"noise_level":60.35,"time_length":1023.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3424191,48.8145545421406],[2.3424191,48.8148555],[2.34257386138788,48.8148555],[2.34257386138788,48.8145545421406],[2.3424191,48.8145545421406]]]},"properties":{"pleasantness":null,"pk_track":297589,"track_uuid":"438f282b-829e-4586-970e-03a9b018f013","gain_calibration":0.0,"time_ISO8601":"2020-12-07T22:25:27+01:00","time_epoch":1607376327000,"noise_level":59.05,"time_length":1151.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3424366,48.8145730671744],[2.3424366,48.8148556],[2.34266106828456,48.8148556],[2.34266106828456,48.8145730671744],[2.3424366,48.8145730671744]]]},"properties":{"pleasantness":null,"pk_track":297591,"track_uuid":"bf2a04b7-ed82-41e3-a6a9-e00c5475f37c","gain_calibration":0.0,"time_ISO8601":"2020-12-07T22:46:58+01:00","time_epoch":1607377618000,"noise_level":45.47,"time_length":26.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34235815829166,48.8148473],[2.34235815829166,48.8148966090644],[2.3424593690034,48.8148966090644],[2.3424593690034,48.8148473],[2.34235815829166,48.8148473]]]},"properties":{"pleasantness":null,"pk_track":297590,"track_uuid":"7399713d-09ae-4be5-b0ab-8f30a7bfce22","gain_calibration":0.0,"time_ISO8601":"2020-12-07T22:52:02+01:00","time_epoch":1607377922000,"noise_level":45.22,"time_length":8.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50712364,48.81572311],[2.50712364,48.81580013],[2.50732288,48.81580013],[2.50732288,48.81572311],[2.50712364,48.81572311]]]},"properties":{"pleasantness":null,"pk_track":297592,"track_uuid":"85744988-65c8-4498-b0e8-35b71a4f45d4","gain_calibration":0.03,"time_ISO8601":"2020-12-07T22:59:35+01:00","time_epoch":1607378375000,"noise_level":41.31,"time_length":130.0,"tags":["works"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34206975627037,48.8139278324542],[2.34206975627037,48.8152992534706],[2.3428772145541,48.8152992534706],[2.3428772145541,48.8139278324542],[2.34206975627037,48.8139278324542]]]},"properties":{"pleasantness":null,"pk_track":297907,"track_uuid":"19f9aba1-9d92-4cd4-8230-c27304e5b8d1","gain_calibration":0.0,"time_ISO8601":"2020-12-09T11:02:12+01:00","time_epoch":1607508132000,"noise_level":47.81,"time_length":4543.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34298738,48.77367866],[2.34298738,48.77401487],[2.34333141,48.77401487],[2.34333141,48.77367866],[2.34298738,48.77367866]]]},"properties":{"pleasantness":null,"pk_track":298122,"track_uuid":"8ac94cc6-c087-41fd-9fec-1636bc2971ae","gain_calibration":0.0,"time_ISO8601":"2020-12-10T13:22:55+01:00","time_epoch":1607602975000,"noise_level":60.11,"time_length":20.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3395883,48.8053444]},"properties":{"pleasantness":null,"pk_track":298317,"track_uuid":"8412181b-04b1-4c7d-b01c-4ee432c6befe","gain_calibration":0.0,"time_ISO8601":"2020-12-11T06:41:08+01:00","time_epoch":1607665268000,"noise_level":58.89,"time_length":2.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3585066,48.7878506]},"properties":{"pleasantness":null,"pk_track":298911,"track_uuid":"b44f4681-7b81-41d2-b696-35aa609efb79","gain_calibration":0.0,"time_ISO8601":"2020-12-13T13:07:53+01:00","time_epoch":1607861273000,"noise_level":53.32,"time_length":2.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4010874,48.8402253],[2.4010874,48.84684],[2.45737,48.84684],[2.45737,48.8402253],[2.4010874,48.8402253]]]},"properties":{"pleasantness":null,"pk_track":298955,"track_uuid":"0ed92036-431e-4725-a1ec-3b9664ed0b05","gain_calibration":0.0,"time_ISO8601":"2020-12-13T16:24:38+01:00","time_epoch":1607873078000,"noise_level":74.21,"time_length":3051.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45575166666667,48.84668],[2.45575166666667,48.8467616666667],[2.45582333333333,48.8467616666667],[2.45582333333333,48.84668],[2.45575166666667,48.84668]]]},"properties":{"pleasantness":null,"pk_track":298960,"track_uuid":"8c64cdb4-f0a5-4553-bc51-51006b8ecab8","gain_calibration":0.0,"time_ISO8601":"2020-12-13T17:16:06+01:00","time_epoch":1607876166000,"noise_level":76.71,"time_length":109.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.453105,48.8467866666667],[2.453105,48.8474133333333],[2.45340666666667,48.8474133333333],[2.45340666666667,48.8467866666667],[2.453105,48.8467866666667]]]},"properties":{"pleasantness":null,"pk_track":298977,"track_uuid":"1efb3e95-8d54-4403-9d1e-3f8bc2b63cbc","gain_calibration":0.0,"time_ISO8601":"2020-12-13T18:04:16+01:00","time_epoch":1607879056000,"noise_level":74.63,"time_length":212.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45532333333333,48.8469646],[2.45532333333333,48.848145],[2.45645,48.848145],[2.45645,48.8469646],[2.45532333333333,48.8469646]]]},"properties":{"pleasantness":null,"pk_track":299194,"track_uuid":"c21bb697-2db9-4709-a46d-3906c73af671","gain_calibration":0.0,"time_ISO8601":"2020-12-14T12:15:13+01:00","time_epoch":1607944513000,"noise_level":71.66,"time_length":732.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45543666666667,48.847155],[2.45543666666667,48.8474516666667],[2.45569666666667,48.8474516666667],[2.45569666666667,48.847155],[2.45543666666667,48.847155]]]},"properties":{"pleasantness":null,"pk_track":299190,"track_uuid":"b562a59a-2b64-4276-aa2a-edb69a135378","gain_calibration":0.0,"time_ISO8601":"2020-12-14T12:27:54+01:00","time_epoch":1607945274000,"noise_level":63.95,"time_length":193.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4534,48.8474516666667],[2.4534,48.84757],[2.45349166666667,48.84757],[2.45349166666667,48.8474516666667],[2.4534,48.8474516666667]]]},"properties":{"pleasantness":null,"pk_track":299201,"track_uuid":"6f182006-ebb6-4c8b-86ca-4eaca42982bc","gain_calibration":0.0,"time_ISO8601":"2020-12-14T12:59:47+01:00","time_epoch":1607947187000,"noise_level":75.11,"time_length":186.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3424607,48.8147773],[2.3424607,48.8148477],[2.3424795,48.8148477],[2.3424795,48.8147773],[2.3424607,48.8147773]]]},"properties":{"pleasantness":50.0,"pk_track":299330,"track_uuid":"6a4e8f11-f93f-44a3-a9ca-cff64a460326","gain_calibration":0.0,"time_ISO8601":"2020-12-14T22:33:02+01:00","time_epoch":1607981582000,"noise_level":39.2,"time_length":42.0,"tags":["indoor","road","industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3424766,48.8146718],[2.3424766,48.8148015],[2.3425132,48.8148015],[2.3425132,48.8146718],[2.3424766,48.8146718]]]},"properties":{"pleasantness":null,"pk_track":299331,"track_uuid":"d286b34f-9ff8-49ee-8818-6747f5e131db","gain_calibration":0.0,"time_ISO8601":"2020-12-14T22:47:55+01:00","time_epoch":1607982475000,"noise_level":39.55,"time_length":54.0,"tags":["indoor","road","industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3424675,48.8148396]},"properties":{"pleasantness":null,"pk_track":299334,"track_uuid":"ff2948ef-0400-44de-8a66-96effbae21dd","gain_calibration":0.0,"time_ISO8601":"2020-12-14T22:51:34+01:00","time_epoch":1607982694000,"noise_level":41.23,"time_length":14.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3424521,48.8148269],[2.3424521,48.8148295],[2.3424709,48.8148295],[2.3424709,48.8148269],[2.3424521,48.8148269]]]},"properties":{"pleasantness":null,"pk_track":299335,"track_uuid":"d5ddb7a2-37ed-4048-8d97-4d260f9af611","gain_calibration":0.0,"time_ISO8601":"2020-12-14T22:54:11+01:00","time_epoch":1607982851000,"noise_level":55.54,"time_length":33.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3424664,48.8145890264089],[2.3424664,48.8148379],[2.34258522009314,48.8148379],[2.34258522009314,48.8145890264089],[2.3424664,48.8145890264089]]]},"properties":{"pleasantness":null,"pk_track":299341,"track_uuid":"17f3d77d-82e7-441c-a1d3-138d847fc102","gain_calibration":0.0,"time_ISO8601":"2020-12-14T23:48:12+01:00","time_epoch":1607986092000,"noise_level":42.53,"time_length":36.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34258522009314,48.8145892180763],[2.34258522009314,48.8149819081479],[2.34292028500388,48.8149819081479],[2.34292028500388,48.8145892180763],[2.34258522009314,48.8145892180763]]]},"properties":{"pleasantness":null,"pk_track":299346,"track_uuid":"d2292c5b-2ae4-4da7-999d-2d0570d8e920","gain_calibration":0.0,"time_ISO8601":"2020-12-14T23:49:10+01:00","time_epoch":1607986150000,"noise_level":39.86,"time_length":12.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3423915,48.8147737],[2.3423915,48.8148378],[2.3424567,48.8148378],[2.3424567,48.8147737],[2.3423915,48.8147737]]]},"properties":{"pleasantness":null,"pk_track":299663,"track_uuid":"e23d475a-11d4-4630-8442-2c50dfaec670","gain_calibration":0.0,"time_ISO8601":"2020-12-15T21:31:23+01:00","time_epoch":1608064283000,"noise_level":45.99,"time_length":42.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3419069,48.7727278],[2.3419069,48.7727397],[2.3419195,48.7727397],[2.3419195,48.7727278],[2.3419069,48.7727278]]]},"properties":{"pleasantness":null,"pk_track":299820,"track_uuid":"0ae5c84e-cb43-4884-afe2-9ecc2258bc12","gain_calibration":7.01,"time_ISO8601":"2020-12-16T07:40:09+01:00","time_epoch":1608100809000,"noise_level":59.45,"time_length":23.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.34256224607452,48.8147471017868]},"properties":{"pleasantness":null,"pk_track":302972,"track_uuid":"99f36858-ece3-4471-9894-61d605d3ab2b","gain_calibration":0.0,"time_ISO8601":"2020-12-28T23:31:50+01:00","time_epoch":1609194710000,"noise_level":48.54,"time_length":38.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4188715,48.76790391],[2.4188715,48.76822709],[2.41947969,48.76822709],[2.41947969,48.76790391],[2.4188715,48.76790391]]]},"properties":{"pleasantness":25.0,"pk_track":303588,"track_uuid":"4b373f05-cb64-46c0-96d2-0d445e2e2ee3","gain_calibration":0.0,"time_ISO8601":"2021-01-01T02:38:28+01:00","time_epoch":1609465108000,"noise_level":56.54,"time_length":115.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.35405004,48.80235483]},"properties":{"pleasantness":null,"pk_track":304504,"track_uuid":"7d2e5921-bafb-4f64-a1e0-b31d536a3db2","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:13:15+01:00","time_epoch":1609819995000,"noise_level":28.57,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3541032,48.80232436]},"properties":{"pleasantness":null,"pk_track":304503,"track_uuid":"0e40192d-00cb-449b-bb1a-c01ff9bedced","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:16:01+01:00","time_epoch":1609820161000,"noise_level":28.17,"time_length":146.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3486544,48.7987454],[2.3486544,48.8026403],[2.3550491,48.8026403],[2.3550491,48.7987454],[2.3486544,48.7987454]]]},"properties":{"pleasantness":null,"pk_track":304497,"track_uuid":"93593568-0a9a-4939-b59e-1bc3d92dfae3","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:18:49+01:00","time_epoch":1609820329000,"noise_level":27.55,"time_length":140.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3550302,48.8026425]},"properties":{"pleasantness":null,"pk_track":304502,"track_uuid":"1229c5f3-8732-4c5c-9ebc-60abe2394c5b","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:22:37+01:00","time_epoch":1609820557000,"noise_level":26.84,"time_length":8.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35466902,48.80246116],[2.35466902,48.80246403],[2.35467415,48.80246403],[2.35467415,48.80246116],[2.35466902,48.80246116]]]},"properties":{"pleasantness":null,"pk_track":304498,"track_uuid":"b8c13270-a338-460c-a64c-9e6aba44c874","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:26:46+01:00","time_epoch":1609820806000,"noise_level":36.47,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35463347,48.80247805],[2.35463347,48.80249361],[2.35464488,48.80249361],[2.35464488,48.80247805],[2.35463347,48.80247805]]]},"properties":{"pleasantness":null,"pk_track":304508,"track_uuid":"c1fc1a37-5c92-4e03-8269-4ebaf8ec03d2","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:27:17+01:00","time_epoch":1609820837000,"noise_level":35.15,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35490097,48.80255164],[2.35490097,48.80258001],[2.35502965,48.80258001],[2.35502965,48.80255164],[2.35490097,48.80255164]]]},"properties":{"pleasantness":null,"pk_track":304501,"track_uuid":"eaf6b1c3-ff84-4851-afac-576d2df56085","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:28:01+01:00","time_epoch":1609820881000,"noise_level":34.64,"time_length":6.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35428664,48.80239495],[2.35428664,48.80239523],[2.3542869,48.80239523],[2.3542869,48.80239495],[2.35428664,48.80239495]]]},"properties":{"pleasantness":null,"pk_track":304509,"track_uuid":"59e4eb92-4dd8-4a85-a940-08ae6e79aa58","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:31:45+01:00","time_epoch":1609821105000,"noise_level":31.06,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3550672,48.8026169],[2.3550672,48.8026238],[2.3550814,48.8026238],[2.3550814,48.8026169],[2.3550672,48.8026169]]]},"properties":{"pleasantness":null,"pk_track":304499,"track_uuid":"b4f1e24f-abde-4bcd-8a50-d127fc2095e6","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:34:35+01:00","time_epoch":1609821275000,"noise_level":27.0,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.355033,48.8026306],[2.355033,48.8026339],[2.3550716,48.8026339],[2.3550716,48.8026306],[2.355033,48.8026306]]]},"properties":{"pleasantness":null,"pk_track":304505,"track_uuid":"c76d2ffe-a094-4d80-968a-2e0d0e1eacab","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:35:46+01:00","time_epoch":1609821346000,"noise_level":26.89,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35411982,48.80235079],[2.35411982,48.80238835],[2.35419592,48.80238835],[2.35419592,48.80235079],[2.35411982,48.80235079]]]},"properties":{"pleasantness":null,"pk_track":304507,"track_uuid":"bdf8e1db-ea82-4a7d-8246-9fffc92f4858","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:37:09+01:00","time_epoch":1609821429000,"noise_level":49.22,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35400009,48.80233355],[2.35400009,48.80236634],[2.35424814,48.80236634],[2.35424814,48.80233355],[2.35400009,48.80233355]]]},"properties":{"pleasantness":null,"pk_track":304496,"track_uuid":"a9276132-fabb-43ff-b441-5b671889fc04","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:37:31+01:00","time_epoch":1609821451000,"noise_level":31.1,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3550756,48.8026183]},"properties":{"pleasantness":null,"pk_track":304500,"track_uuid":"9afac67f-e70e-4718-8ab2-0aab10d1357f","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:37:52+01:00","time_epoch":1609821472000,"noise_level":31.04,"time_length":9.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35374897,48.8023306],[2.35374897,48.8026102],[2.3550922,48.8026102],[2.3550922,48.8023306],[2.35374897,48.8023306]]]},"properties":{"pleasantness":null,"pk_track":304511,"track_uuid":"ae28ec43-df62-42ac-9b4f-b4b681f68ea1","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:39:01+01:00","time_epoch":1609821541000,"noise_level":30.0,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.355781,48.80285953],[2.355781,48.80311971],[2.35701077,48.80311971],[2.35701077,48.80285953],[2.355781,48.80285953]]]},"properties":{"pleasantness":null,"pk_track":304510,"track_uuid":"bf02b186-0ed5-490d-b166-6b5ed0675715","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:42:32+01:00","time_epoch":1609821752000,"noise_level":31.31,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3550615,48.8026262],[2.3550615,48.80303137],[2.35637504,48.80303137],[2.35637504,48.8026262],[2.3550615,48.8026262]]]},"properties":{"pleasantness":null,"pk_track":304512,"track_uuid":"e687cadc-49ed-49c9-867b-2ead49efa044","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:42:55+01:00","time_epoch":1609821775000,"noise_level":30.91,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3550723,48.8026139],[2.3550723,48.8026267],[2.3550732,48.8026267],[2.3550732,48.8026139],[2.3550723,48.8026139]]]},"properties":{"pleasantness":null,"pk_track":304513,"track_uuid":"737dbc5e-270d-4d78-99db-0a0d98a7e328","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:44:04+01:00","time_epoch":1609821844000,"noise_level":27.91,"time_length":12.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3551066,48.8026043],[2.3551066,48.8026099],[2.3551137,48.8026099],[2.3551137,48.8026043],[2.3551066,48.8026043]]]},"properties":{"pleasantness":null,"pk_track":304514,"track_uuid":"a29efae1-abd9-4c3f-8234-bc09a7954ae3","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:46:46+01:00","time_epoch":1609822006000,"noise_level":26.86,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3551028,48.8026021],[2.3551028,48.802608],[2.3551178,48.802608],[2.3551178,48.8026021],[2.3551028,48.8026021]]]},"properties":{"pleasantness":null,"pk_track":304522,"track_uuid":"c7139340-42f4-4cd0-9737-91b06cdaaa6b","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:47:28+01:00","time_epoch":1609822048000,"noise_level":29.05,"time_length":13.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35454904,48.80254884],[2.35454904,48.80254933],[2.35456229,48.80254933],[2.35456229,48.80254884],[2.35454904,48.80254884]]]},"properties":{"pleasantness":null,"pk_track":304516,"track_uuid":"a3ed2b85-b805-4a8f-a779-3f5a15c475e4","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:49:15+01:00","time_epoch":1609822155000,"noise_level":28.66,"time_length":9.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3550399,48.8026014],[2.3550399,48.8026319],[2.3551298,48.8026319],[2.3551298,48.8026014],[2.3550399,48.8026014]]]},"properties":{"pleasantness":null,"pk_track":304520,"track_uuid":"7fc066f9-af55-446d-9ae2-a648a8013e44","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:49:51+01:00","time_epoch":1609822191000,"noise_level":31.81,"time_length":8.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35468929,48.80255863],[2.35468929,48.80255919],[2.35469143,48.80255919],[2.35469143,48.80255863],[2.35468929,48.80255863]]]},"properties":{"pleasantness":null,"pk_track":304519,"track_uuid":"644c90a9-8056-42ba-9a90-1a558f140159","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:51:11+01:00","time_epoch":1609822271000,"noise_level":29.57,"time_length":6.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35465527,48.80256556],[2.35465527,48.80256575],[2.35465985,48.80256575],[2.35465985,48.80256556],[2.35465527,48.80256556]]]},"properties":{"pleasantness":null,"pk_track":304515,"track_uuid":"437297b3-71dc-48a6-b80a-db0539e4aca3","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:52:29+01:00","time_epoch":1609822349000,"noise_level":32.51,"time_length":6.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35457172,48.80255707],[2.35457172,48.80255933],[2.35458835,48.80255933],[2.35458835,48.80255707],[2.35457172,48.80255707]]]},"properties":{"pleasantness":null,"pk_track":304521,"track_uuid":"59a4fe13-c827-4300-8bc5-cd9a3f799589","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:52:54+01:00","time_epoch":1609822374000,"noise_level":33.32,"time_length":5.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35462815,48.80255786],[2.35462815,48.80256025],[2.35469436,48.80256025],[2.35469436,48.80255786],[2.35462815,48.80255786]]]},"properties":{"pleasantness":null,"pk_track":304517,"track_uuid":"4848556c-b087-4b8d-ad68-8b439076c520","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:53:14+01:00","time_epoch":1609822394000,"noise_level":29.93,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3550493,48.8026349]},"properties":{"pleasantness":null,"pk_track":304534,"track_uuid":"063ea66e-c738-48cb-9f2a-2c6f8fa05551","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:53:53+01:00","time_epoch":1609822433000,"noise_level":29.52,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3550599,48.8026283]},"properties":{"pleasantness":null,"pk_track":304532,"track_uuid":"a15a730c-5be7-440c-aa94-75d1aaf0540a","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:54:09+01:00","time_epoch":1609822449000,"noise_level":28.74,"time_length":6.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35471977,48.80255382],[2.35471977,48.80255747],[2.35474051,48.80255747],[2.35474051,48.80255382],[2.35471977,48.80255382]]]},"properties":{"pleasantness":null,"pk_track":304529,"track_uuid":"df3b45ab-a79c-45c4-b93a-0549463dbf72","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:54:53+01:00","time_epoch":1609822493000,"noise_level":28.89,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3550492,48.8026391]},"properties":{"pleasantness":null,"pk_track":304530,"track_uuid":"35c0c0c3-543e-424b-988d-c4992b7cbe12","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:56:01+01:00","time_epoch":1609822561000,"noise_level":27.06,"time_length":6.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3550357,48.8026387]},"properties":{"pleasantness":null,"pk_track":304526,"track_uuid":"c9ac7882-cc98-4493-935d-7a6675829087","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:56:34+01:00","time_epoch":1609822594000,"noise_level":28.32,"time_length":8.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3551296,48.8025999]},"properties":{"pleasantness":null,"pk_track":304533,"track_uuid":"28afa7b6-53f6-435c-a7d6-2f5314b1001b","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T05:56:59+01:00","time_epoch":1609822619000,"noise_level":26.86,"time_length":9.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3550608,48.8026248]},"properties":{"pleasantness":null,"pk_track":304524,"track_uuid":"5e68e1bc-64f5-4a21-9b0f-8dcadab2c900","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T06:02:35+01:00","time_epoch":1609822955000,"noise_level":26.69,"time_length":9.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.355107,48.8026127]},"properties":{"pleasantness":null,"pk_track":304527,"track_uuid":"5f2d6208-d013-47ff-bf05-60b059eb1fec","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T06:03:37+01:00","time_epoch":1609823017000,"noise_level":27.2,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.355073,48.8026136]},"properties":{"pleasantness":null,"pk_track":304531,"track_uuid":"398b8c1e-67a8-47a6-9dc0-1d1aa56024af","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T06:04:04+01:00","time_epoch":1609823044000,"noise_level":26.64,"time_length":4.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3550517,48.8026274],[2.3550517,48.8026795],[2.35575506,48.8026795],[2.35575506,48.8026274],[2.3550517,48.8026274]]]},"properties":{"pleasantness":null,"pk_track":304548,"track_uuid":"ebf34d6f-bbe2-4942-805f-8a23a3190d81","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T07:16:31+01:00","time_epoch":1609827391000,"noise_level":30.4,"time_length":20.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3550346,48.8026334]},"properties":{"pleasantness":null,"pk_track":304553,"track_uuid":"3a75d85f-832b-468c-9331-4cf6179473e5","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T07:17:03+01:00","time_epoch":1609827423000,"noise_level":31.01,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35564552,48.80266272],[2.35564552,48.80266379],[2.3556552,48.80266379],[2.3556552,48.80266272],[2.35564552,48.80266272]]]},"properties":{"pleasantness":null,"pk_track":304550,"track_uuid":"df375a22-d114-4207-8807-806937365967","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T07:17:49+01:00","time_epoch":1609827469000,"noise_level":29.98,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3550488,48.8026126],[2.3550488,48.8026354],[2.3551202,48.8026354],[2.3551202,48.8026126],[2.3550488,48.8026126]]]},"properties":{"pleasantness":null,"pk_track":304552,"track_uuid":"c0d227b4-1f98-4c38-915e-d1fb1edf8c7a","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T07:19:22+01:00","time_epoch":1609827562000,"noise_level":28.67,"time_length":6.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3550724,48.8026213]},"properties":{"pleasantness":null,"pk_track":304551,"track_uuid":"9a7a08b7-7475-47d7-8110-733cd1c940fb","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T07:19:42+01:00","time_epoch":1609827582000,"noise_level":30.25,"time_length":5.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3477081,48.800022]},"properties":{"pleasantness":null,"pk_track":304554,"track_uuid":"c4f0720c-6ac9-4928-adc9-bd250e023662","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T07:37:16+01:00","time_epoch":1609828636000,"noise_level":32.74,"time_length":4.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35497551,48.80253614],[2.35497551,48.80256971],[2.35499784,48.80256971],[2.35499784,48.80253614],[2.35497551,48.80253614]]]},"properties":{"pleasantness":null,"pk_track":304556,"track_uuid":"d8262618-acbb-4999-879b-603f04a63685","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T07:38:30+01:00","time_epoch":1609828710000,"noise_level":30.02,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3550449,48.8026311]},"properties":{"pleasantness":null,"pk_track":304562,"track_uuid":"71461a5b-fa1b-4346-a208-addaebb27df8","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T07:39:12+01:00","time_epoch":1609828752000,"noise_level":35.81,"time_length":4.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3550414,48.8026312]},"properties":{"pleasantness":null,"pk_track":304563,"track_uuid":"32b09ea9-873e-4b87-87fb-7ae3e9238ad0","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T07:40:31+01:00","time_epoch":1609828831000,"noise_level":28.5,"time_length":14.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3550398,48.8026337]},"properties":{"pleasantness":null,"pk_track":304561,"track_uuid":"f9b29fd5-5934-4bf3-ac6f-7cc86866ac4f","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T07:41:14+01:00","time_epoch":1609828874000,"noise_level":30.5,"time_length":6.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.35494068,48.80244015]},"properties":{"pleasantness":null,"pk_track":304565,"track_uuid":"d15fa1a6-e77f-47dd-b531-0a01fa3dffb9","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T07:45:56+01:00","time_epoch":1609829156000,"noise_level":27.07,"time_length":4.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3477081,48.800022],[2.3477081,48.8026298],[2.3550455,48.8026298],[2.3550455,48.800022],[2.3477081,48.800022]]]},"properties":{"pleasantness":null,"pk_track":304564,"track_uuid":"4d33c526-5704-4510-afd0-964f4a73ebda","gain_calibration":-12.57,"time_ISO8601":"2021-01-05T07:49:10+01:00","time_epoch":1609829350000,"noise_level":29.03,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35414237,48.80245328],[2.35414237,48.8026346],[2.3550627,48.8026346],[2.3550627,48.80245328],[2.35414237,48.80245328]]]},"properties":{"pleasantness":null,"pk_track":304784,"track_uuid":"064a579f-9aa6-4157-b3e2-5b1c80f1f2c3","gain_calibration":-12.57,"time_ISO8601":"2021-01-06T05:14:56+01:00","time_epoch":1609906496000,"noise_level":27.93,"time_length":41.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3550402,48.8026342],[2.3550402,48.8026371],[2.3550417,48.8026371],[2.3550417,48.8026342],[2.3550402,48.8026342]]]},"properties":{"pleasantness":null,"pk_track":304786,"track_uuid":"726aba4f-3397-4524-a44e-dfc363915f87","gain_calibration":-12.57,"time_ISO8601":"2021-01-06T05:15:55+01:00","time_epoch":1609906555000,"noise_level":26.72,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3550329,48.802632],[2.3550329,48.8026324],[2.3550448,48.8026324],[2.3550448,48.802632],[2.3550329,48.802632]]]},"properties":{"pleasantness":null,"pk_track":304785,"track_uuid":"bf17dbb3-086b-42de-b83c-9d4d2dae0916","gain_calibration":-12.57,"time_ISO8601":"2021-01-06T05:16:32+01:00","time_epoch":1609906592000,"noise_level":26.94,"time_length":39.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35348584,48.80227349],[2.35348584,48.8026319],[2.3550471,48.8026319],[2.3550471,48.80227349],[2.35348584,48.80227349]]]},"properties":{"pleasantness":null,"pk_track":304787,"track_uuid":"349bdfd2-ddbb-45bd-b57d-38614d550aa8","gain_calibration":-12.57,"time_ISO8601":"2021-01-06T05:18:16+01:00","time_epoch":1609906696000,"noise_level":27.31,"time_length":21.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3424687,48.8148387],[2.3424687,48.8148398],[2.3424767,48.8148398],[2.3424767,48.8148387],[2.3424687,48.8148387]]]},"properties":{"pleasantness":null,"pk_track":304951,"track_uuid":"3482b244-2671-4564-b6b2-e4352c52ee3b","gain_calibration":0.0,"time_ISO8601":"2021-01-06T22:27:35+01:00","time_epoch":1609968455000,"noise_level":43.34,"time_length":30.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3424678,48.8148421]},"properties":{"pleasantness":null,"pk_track":304953,"track_uuid":"d1f81eb7-4ea2-4dc2-960c-b4c2ebbbd13b","gain_calibration":0.0,"time_ISO8601":"2021-01-06T22:28:36+01:00","time_epoch":1609968516000,"noise_level":23.66,"time_length":7.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3424523,48.8148298],[2.3424523,48.8148417],[2.342478,48.8148417],[2.342478,48.8148298],[2.3424523,48.8148298]]]},"properties":{"pleasantness":25.0,"pk_track":305846,"track_uuid":"363837f1-88b3-4ed4-8dc3-489da8e72983","gain_calibration":0.0,"time_ISO8601":"2021-01-10T21:57:45+01:00","time_epoch":1610312265000,"noise_level":39.17,"time_length":26.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34234116543696,48.8147739],[2.34234116543696,48.8149004219268],[2.34263755759771,48.8149004219268],[2.34263755759771,48.8147739],[2.34234116543696,48.8147739]]]},"properties":{"pleasantness":null,"pk_track":305848,"track_uuid":"85f1a3aa-3d2f-4727-bfe6-8a6da678715a","gain_calibration":0.0,"time_ISO8601":"2021-01-10T22:02:47+01:00","time_epoch":1610312567000,"noise_level":41.74,"time_length":273.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.44011012967374,48.7961001401697]},"properties":{"pleasantness":null,"pk_track":305858,"track_uuid":"171dbf64-de82-4e18-9479-7552b116a511","gain_calibration":0.0,"time_ISO8601":"2021-01-10T23:27:33+01:00","time_epoch":1610317653000,"noise_level":56.04,"time_length":55.0,"tags":["indoor","chatting","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.34261719111206,48.8148066118996]},"properties":{"pleasantness":null,"pk_track":306456,"track_uuid":"6e2106e5-f027-4199-8774-4339cf5a578c","gain_calibration":0.0,"time_ISO8601":"2021-01-13T21:22:07+01:00","time_epoch":1610569327000,"noise_level":51.69,"time_length":2.0,"tags":["test"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3421660643738,48.8142508824835],[2.3421660643738,48.8144661455186],[2.34221770931101,48.8144661455186],[2.34221770931101,48.8142508824835],[2.3421660643738,48.8142508824835]]]},"properties":{"pleasantness":null,"pk_track":306457,"track_uuid":"1f580a2f-f161-48f0-a644-48790181f5f0","gain_calibration":0.0,"time_ISO8601":"2021-01-13T21:47:33+01:00","time_epoch":1610570853000,"noise_level":43.98,"time_length":50.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34238059082831,48.8144987793123],[2.34238059082831,48.8146370520772],[2.34244681215599,48.8146370520772],[2.34244681215599,48.8144987793123],[2.34238059082831,48.8144987793123]]]},"properties":{"pleasantness":null,"pk_track":306460,"track_uuid":"6d6cc0ee-38a7-481a-9646-ae746beab78f","gain_calibration":0.0,"time_ISO8601":"2021-01-13T21:48:55+01:00","time_epoch":1610570935000,"noise_level":40.79,"time_length":35.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45315333333333,48.8469616666667],[2.45315333333333,48.8473983333333],[2.45337333333333,48.8473983333333],[2.45337333333333,48.8469616666667],[2.45315333333333,48.8469616666667]]]},"properties":{"pleasantness":null,"pk_track":307475,"track_uuid":"be2d8f4d-eafa-409e-8abe-436df7dc2f02","gain_calibration":0.0,"time_ISO8601":"2021-01-18T16:42:49+01:00","time_epoch":1610984569000,"noise_level":78.61,"time_length":179.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45541833333333,48.8467333333333],[2.45541833333333,48.8468633333333],[2.455975,48.8468633333333],[2.455975,48.8467333333333],[2.45541833333333,48.8467333333333]]]},"properties":{"pleasantness":null,"pk_track":307477,"track_uuid":"2f5aa7b4-9bc5-4960-8f22-4a06091c6ad0","gain_calibration":0.0,"time_ISO8601":"2021-01-18T16:50:46+01:00","time_epoch":1610985046000,"noise_level":78.84,"time_length":165.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.453255,48.8465133333333],[2.453255,48.8474166666667],[2.4555295,48.8474166666667],[2.4555295,48.8465133333333],[2.453255,48.8465133333333]]]},"properties":{"pleasantness":null,"pk_track":307489,"track_uuid":"0ff7f95c-fd32-4c7d-a757-8911f47becdc","gain_calibration":0.0,"time_ISO8601":"2021-01-18T16:54:08+01:00","time_epoch":1610985248000,"noise_level":72.6,"time_length":5666.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.47311726449236,48.806167191738],[2.47311726449236,48.8063135037722],[2.47336842649927,48.8063135037722],[2.47336842649927,48.806167191738],[2.47311726449236,48.806167191738]]]},"properties":{"pleasantness":null,"pk_track":307738,"track_uuid":"a44859a6-ac5d-456d-a535-a736826ce692","gain_calibration":0.0,"time_ISO8601":"2021-01-19T18:26:35+01:00","time_epoch":1611077195000,"noise_level":47.34,"time_length":15.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.47323,48.8062961],[2.47323,48.8063007],[2.4732316,48.8063007],[2.4732316,48.8062961],[2.47323,48.8062961]]]},"properties":{"pleasantness":null,"pk_track":307739,"track_uuid":"829a3184-98a6-4673-8c77-5427ccdb964e","gain_calibration":0.0,"time_ISO8601":"2021-01-19T20:20:57+01:00","time_epoch":1611084057000,"noise_level":42.35,"time_length":13.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"LineString","coordinates":[[2.3784053,48.8062381],[2.3784053,48.8062406]]},"properties":{"pleasantness":null,"pk_track":308603,"track_uuid":"a91f4ad7-f7ee-44cc-b92b-db1035d51cad","gain_calibration":0.0,"time_ISO8601":"2021-01-24T09:18:31+01:00","time_epoch":1611476311000,"noise_level":45.79,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3784264,48.8062408]},"properties":{"pleasantness":null,"pk_track":308610,"track_uuid":"152b182f-8a1a-4f7a-b4fc-bc956dd42226","gain_calibration":0.0,"time_ISO8601":"2021-01-24T09:27:50+01:00","time_epoch":1611476870000,"noise_level":49.32,"time_length":6.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5516024,48.8020448]},"properties":{"pleasantness":null,"pk_track":311360,"track_uuid":"95650278-5bec-46ed-be93-b66f6aac5ea4","gain_calibration":0.0,"time_ISO8601":"2021-02-03T07:52:06+01:00","time_epoch":1612335126000,"noise_level":70.07,"time_length":11.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4187534,48.80526948],[2.4187534,48.8101884],[2.42536949,48.8101884],[2.42536949,48.80526948],[2.4187534,48.80526948]]]},"properties":{"pleasantness":null,"pk_track":312404,"track_uuid":"ab067dab-b24d-4217-9216-1b2b0ec3aaeb","gain_calibration":0.0,"time_ISO8601":"2021-02-08T16:57:22+01:00","time_epoch":1612799842000,"noise_level":65.32,"time_length":24.0,"tags":["rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4332818,48.8019066],[2.4332818,48.8019317],[2.4332956,48.8019317],[2.4332956,48.8019066],[2.4332818,48.8019066]]]},"properties":{"pleasantness":null,"pk_track":312409,"track_uuid":"b45026ff-3317-486b-8bbb-e4ecd98ac1d5","gain_calibration":0.0,"time_ISO8601":"2021-02-08T18:00:54+01:00","time_epoch":1612803654000,"noise_level":39.52,"time_length":22.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34249601140618,48.8147681672126],[2.34249601140618,48.8149366015568],[2.34261746518314,48.8149366015568],[2.34261746518314,48.8147681672126],[2.34249601140618,48.8147681672126]]]},"properties":{"pleasantness":null,"pk_track":312704,"track_uuid":"46b87658-d2c2-4821-bcc8-0f294bbad309","gain_calibration":0.0,"time_ISO8601":"2021-02-10T10:19:11+01:00","time_epoch":1612948751000,"noise_level":50.1,"time_length":49.0,"tags":["indoor","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42076847,48.7429585],[2.42076847,48.74299182],[2.42086448,48.74299182],[2.42086448,48.7429585],[2.42076847,48.7429585]]]},"properties":{"pleasantness":null,"pk_track":312743,"track_uuid":"35f2b503-f5e3-4eac-a10e-e55e3bf79521","gain_calibration":0.0,"time_ISO8601":"2021-02-10T13:24:36+01:00","time_epoch":1612959876000,"noise_level":61.36,"time_length":23.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.33174601,48.81321472],[2.33174601,48.81322355],[2.33179349,48.81322355],[2.33179349,48.81321472],[2.33174601,48.81321472]]]},"properties":{"pleasantness":null,"pk_track":314557,"track_uuid":"68deb2f5-43c7-4ed4-9756-37522998eaa6","gain_calibration":0.0,"time_ISO8601":"2021-02-19T14:00:15+01:00","time_epoch":1613739615000,"noise_level":54.17,"time_length":4.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42075343,48.74297487],[2.42075343,48.74297618],[2.42075488,48.74297618],[2.42075488,48.74297487],[2.42075343,48.74297487]]]},"properties":{"pleasantness":null,"pk_track":315248,"track_uuid":"6a2b3593-c5e9-4e57-9127-4efc1a61e476","gain_calibration":0.0,"time_ISO8601":"2021-02-23T16:31:59+01:00","time_epoch":1614094319000,"noise_level":68.89,"time_length":2.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.52661730972127,48.7234548430802],[2.52661730972127,48.7235613633917],[2.52665114075449,48.7235613633917],[2.52665114075449,48.7234548430802],[2.52661730972127,48.7234548430802]]]},"properties":{"pleasantness":null,"pk_track":320019,"track_uuid":"e6b147da-1e3e-4d13-80cd-83a085bf6fee","gain_calibration":0.0,"time_ISO8601":"2021-03-17T11:10:18+01:00","time_epoch":1615975818000,"noise_level":58.57,"time_length":448.0,"tags":["test","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.52654599224736,48.7234710500328],[2.52654599224736,48.7234860404621],[2.52660439440695,48.7234860404621],[2.52660439440695,48.7234710500328],[2.52654599224736,48.7234710500328]]]},"properties":{"pleasantness":null,"pk_track":320598,"track_uuid":"8de20d9e-a6b8-4f73-abf4-dcfa75bd7e96","gain_calibration":0.0,"time_ISO8601":"2021-03-19T12:01:00+01:00","time_epoch":1616151660000,"noise_level":55.84,"time_length":143.0,"tags":["animals"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.47155142016709,48.8385586487129],[2.47155142016709,48.8385625882074],[2.4715628195554,48.8385625882074],[2.4715628195554,48.8385586487129],[2.47155142016709,48.8385586487129]]]},"properties":{"pleasantness":50.0,"pk_track":320642,"track_uuid":"56850bbd-76ee-4c73-a64a-7e954677fa71","gain_calibration":0.0,"time_ISO8601":"2021-03-19T15:02:37+01:00","time_epoch":1616162557000,"noise_level":77.84,"time_length":8.0,"tags":["test","indoor","chatting","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.47206590138376,48.8387194974348],[2.47206590138376,48.8387534441426],[2.4720792286098,48.8387534441426],[2.4720792286098,48.8387194974348],[2.47206590138376,48.8387194974348]]]},"properties":{"pleasantness":null,"pk_track":320646,"track_uuid":"dfeb534e-0b7b-4829-a24d-b019cad050dd","gain_calibration":0.0,"time_ISO8601":"2021-03-19T15:31:19+01:00","time_epoch":1616164279000,"noise_level":91.29,"time_length":3.0,"tags":["indoor","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4716427,48.8388526]},"properties":{"pleasantness":null,"pk_track":320647,"track_uuid":"497de8fb-2332-4e98-a4c7-aedddd38fab0","gain_calibration":0.0,"time_ISO8601":"2021-03-19T15:32:10+01:00","time_epoch":1616164330000,"noise_level":88.9,"time_length":5.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4715859,48.8388557]},"properties":{"pleasantness":null,"pk_track":320648,"track_uuid":"69490d99-6979-454e-abb7-d3adc979fe74","gain_calibration":0.0,"time_ISO8601":"2021-03-19T15:32:33+01:00","time_epoch":1616164353000,"noise_level":89.23,"time_length":13.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.47165434993804,48.8387669809163],[2.47165434993804,48.8387696212158],[2.47167949564755,48.8387696212158],[2.47167949564755,48.8387669809163],[2.47165434993804,48.8387669809163]]]},"properties":{"pleasantness":null,"pk_track":320650,"track_uuid":"d66be485-69d6-4320-a6fe-a19000964bf2","gain_calibration":0.0,"time_ISO8601":"2021-03-19T15:35:51+01:00","time_epoch":1616164551000,"noise_level":84.09,"time_length":4.0,"tags":["indoor","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4714692,48.8386524]},"properties":{"pleasantness":null,"pk_track":320652,"track_uuid":"ca572e0a-c3a6-4ded-9360-45f09fa730c9","gain_calibration":0.0,"time_ISO8601":"2021-03-19T15:39:46+01:00","time_epoch":1616164786000,"noise_level":81.62,"time_length":2.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4710646,48.8385717]},"properties":{"pleasantness":null,"pk_track":320653,"track_uuid":"02dd5cf5-312a-4f6c-8c5b-277fd6aff1d5","gain_calibration":0.0,"time_ISO8601":"2021-03-19T15:40:02+01:00","time_epoch":1616164802000,"noise_level":89.41,"time_length":4.0,"tags":["test","indoor","industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4688221886754,48.8377105258405],[2.4688221886754,48.8378577120602],[2.4689381942153,48.8378577120602],[2.4689381942153,48.8377105258405],[2.4688221886754,48.8377105258405]]]},"properties":{"pleasantness":null,"pk_track":320654,"track_uuid":"4d0571c2-8fed-4ff1-bfac-609e9d1aa0af","gain_calibration":0.0,"time_ISO8601":"2021-03-19T15:43:15+01:00","time_epoch":1616164995000,"noise_level":86.06,"time_length":2.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4713992,48.8387599]},"properties":{"pleasantness":null,"pk_track":320656,"track_uuid":"c058f916-01b6-4e5f-8f58-a0cecdff3ffe","gain_calibration":0.0,"time_ISO8601":"2021-03-19T15:44:02+01:00","time_epoch":1616165042000,"noise_level":71.07,"time_length":2.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4714292,48.8387117]},"properties":{"pleasantness":null,"pk_track":320657,"track_uuid":"3fbd21b7-7659-4649-97e8-f0c036e6ea37","gain_calibration":0.0,"time_ISO8601":"2021-03-19T15:44:53+01:00","time_epoch":1616165093000,"noise_level":78.53,"time_length":4.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4716976005584,48.8386678649113],[2.4716976005584,48.8386838324368],[2.47170539572835,48.8386838324368],[2.47170539572835,48.8386678649113],[2.4716976005584,48.8386678649113]]]},"properties":{"pleasantness":null,"pk_track":320660,"track_uuid":"217f8c60-c9ac-40a5-a154-77fcf9e03390","gain_calibration":0.0,"time_ISO8601":"2021-03-19T15:51:01+01:00","time_epoch":1616165461000,"noise_level":77.79,"time_length":13.0,"tags":["test","works"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.52658230093449,48.7233862758395],[2.52658230093449,48.7234292383674],[2.52661174974452,48.7234292383674],[2.52661174974452,48.7233862758395],[2.52658230093449,48.7233862758395]]]},"properties":{"pleasantness":25.0,"pk_track":321288,"track_uuid":"248ee695-59e1-49f2-a479-93ec371cd50d","gain_calibration":0.0,"time_ISO8601":"2021-03-22T08:59:35+01:00","time_epoch":1616399975000,"noise_level":54.38,"time_length":1395.0,"tags":["animals"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.52666513804614,48.7234453244419],[2.52666513804614,48.7234543522653],[2.5266925415095,48.7234543522653],[2.5266925415095,48.7234453244419],[2.52666513804614,48.7234453244419]]]},"properties":{"pleasantness":25.0,"pk_track":322293,"track_uuid":"3631d0b5-7af7-4950-895a-5e4b5b641351","gain_calibration":0.0,"time_ISO8601":"2021-03-26T05:40:00+01:00","time_epoch":1616733600000,"noise_level":55.91,"time_length":1046.0,"tags":["animals"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.5082171,48.7490187],[2.5082171,48.7490478],[2.5082531,48.7490478],[2.5082531,48.7490187],[2.5082171,48.7490187]]]},"properties":{"pleasantness":null,"pk_track":322566,"track_uuid":"f742be77-70f5-4a3d-942f-e9838faa00c8","gain_calibration":0.0,"time_ISO8601":"2021-03-27T13:53:15+01:00","time_epoch":1616849595000,"noise_level":58.27,"time_length":25.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.46956096962094,48.8363395398483],[2.46956096962094,48.8363976683468],[2.46957580558956,48.8363976683468],[2.46957580558956,48.8363395398483],[2.46956096962094,48.8363395398483]]]},"properties":{"pleasantness":null,"pk_track":323840,"track_uuid":"55f2ef79-8620-4dd4-b3da-9f1c8054eb39","gain_calibration":0.0,"time_ISO8601":"2021-04-02T14:53:21+02:00","time_epoch":1617368001000,"noise_level":77.6,"time_length":9.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.46966297738254,48.8364184973761]},"properties":{"pleasantness":null,"pk_track":323841,"track_uuid":"584d2d0a-dc14-40d4-8d6f-8990d97fd2bf","gain_calibration":0.0,"time_ISO8601":"2021-04-02T14:54:19+02:00","time_epoch":1617368059000,"noise_level":80.1,"time_length":29.0,"tags":["wind","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.46444574901667,48.7749372524389],[2.46444574901667,48.7749711031683],[2.46447247065736,48.7749711031683],[2.46447247065736,48.7749372524389],[2.46444574901667,48.7749372524389]]]},"properties":{"pleasantness":null,"pk_track":323996,"track_uuid":"c4d3be2a-63c2-4f0d-81f8-e6ab367c73e8","gain_calibration":0.0,"time_ISO8601":"2021-04-03T11:30:03+02:00","time_epoch":1617442203000,"noise_level":96.78,"time_length":12.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.31199616715268,48.7535774054415]},"properties":{"pleasantness":75.0,"pk_track":324026,"track_uuid":"2096a187-f1e2-4e8c-a915-a6caa682a39e","gain_calibration":0.0,"time_ISO8601":"2021-04-03T16:44:09+02:00","time_epoch":1617461049000,"noise_level":51.66,"time_length":16.0,"tags":["test","indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42445905,48.79489674],[2.42445905,48.79490465],[2.42448478,48.79490465],[2.42448478,48.79489674],[2.42445905,48.79489674]]]},"properties":{"pleasantness":null,"pk_track":325546,"track_uuid":"4ab43156-4feb-49cf-a7af-959f04822545","gain_calibration":0.0,"time_ISO8601":"2021-04-11T11:23:25+02:00","time_epoch":1618133005000,"noise_level":37.01,"time_length":26.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.49610162,48.82505335],[2.49610162,48.82514408],[2.49615838,48.82514408],[2.49615838,48.82505335],[2.49610162,48.82505335]]]},"properties":{"pleasantness":null,"pk_track":327137,"track_uuid":"15fa66ad-96ee-4d73-ba4e-ae84071746f9","gain_calibration":0.0,"time_ISO8601":"2021-04-20T14:18:58+02:00","time_epoch":1618921138000,"noise_level":58.34,"time_length":139.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.31177119921095,48.7539431460715],[2.31177119921095,48.7545966881895],[2.31203791907325,48.7545966881895],[2.31203791907325,48.7539431460715],[2.31177119921095,48.7539431460715]]]},"properties":{"pleasantness":100.0,"pk_track":332711,"track_uuid":"fdb3c149-cc58-4413-9a54-d65113c6861a","gain_calibration":0.0,"time_ISO8601":"2021-04-25T01:18:16+02:00","time_epoch":1619306296000,"noise_level":52.66,"time_length":34.0,"tags":["indoor","animals"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.47170011512935,48.8360878732055]},"properties":{"pleasantness":50.0,"pk_track":329147,"track_uuid":"34ebc206-14ed-4cb6-9d19-35724cfe642c","gain_calibration":0.0,"time_ISO8601":"2021-04-30T14:33:18+02:00","time_epoch":1619785998000,"noise_level":84.88,"time_length":31.0,"tags":["rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.47404503636062,48.8356406567618]},"properties":{"pleasantness":25.0,"pk_track":329153,"track_uuid":"dec13616-b4fd-4d0a-9c2a-a337579cd7b8","gain_calibration":0.0,"time_ISO8601":"2021-04-30T14:41:34+02:00","time_epoch":1619786494000,"noise_level":82.51,"time_length":21.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.474099,48.8352198]},"properties":{"pleasantness":75.0,"pk_track":329172,"track_uuid":"5937590d-9849-477d-9000-223163d62376","gain_calibration":0.0,"time_ISO8601":"2021-04-30T16:26:36+02:00","time_epoch":1619792796000,"noise_level":64.33,"time_length":18.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4742954,48.8353181],[2.4742954,48.835342],[2.4743193,48.835342],[2.4743193,48.8353181],[2.4742954,48.8353181]]]},"properties":{"pleasantness":null,"pk_track":329173,"track_uuid":"095461a9-7de4-4e1b-8bb7-bdab42c8b97e","gain_calibration":0.0,"time_ISO8601":"2021-04-30T16:33:12+02:00","time_epoch":1619793192000,"noise_level":72.3,"time_length":52.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4727074,48.8350477209315],[2.4727074,48.8352067256346],[2.47305245138705,48.8352067256346],[2.47305245138705,48.8350477209315],[2.4727074,48.8350477209315]]]},"properties":{"pleasantness":25.0,"pk_track":329174,"track_uuid":"5ca96d6c-bad1-4c3b-9576-b4ff52317359","gain_calibration":0.0,"time_ISO8601":"2021-04-30T16:37:48+02:00","time_epoch":1619793468000,"noise_level":76.62,"time_length":33.0,"tags":["children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34217867255211,48.8147728610784],[2.34217867255211,48.8150408305228],[2.34279113821685,48.8150408305228],[2.34279113821685,48.8147728610784],[2.34217867255211,48.8147728610784]]]},"properties":{"pleasantness":null,"pk_track":330212,"track_uuid":"e808d81a-6db9-41f6-b297-6838d094fec5","gain_calibration":0.0,"time_ISO8601":"2021-05-07T03:46:55+02:00","time_epoch":1620352015000,"noise_level":30.07,"time_length":141.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45443666666667,48.8402454],[2.45443666666667,48.8469566666667],[2.4582132,48.8469566666667],[2.4582132,48.8402454],[2.45443666666667,48.8402454]]]},"properties":{"pleasantness":null,"pk_track":333340,"track_uuid":"ce8e55f3-8d0a-489e-98c4-33c73aba359f","gain_calibration":0.0,"time_ISO8601":"2021-05-27T17:40:52+02:00","time_epoch":1622130052000,"noise_level":77.32,"time_length":130.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45523333333333,48.84708],[2.45523333333333,48.847105],[2.45528166666667,48.847105],[2.45528166666667,48.84708],[2.45523333333333,48.84708]]]},"properties":{"pleasantness":null,"pk_track":333341,"track_uuid":"c5b9c5bc-2201-496f-8b0b-ad1f8201ba4b","gain_calibration":0.0,"time_ISO8601":"2021-05-27T17:45:09+02:00","time_epoch":1622130309000,"noise_level":59.6,"time_length":3.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45537333333333,48.8467433333333],[2.45537333333333,48.84699],[2.45561166666667,48.84699],[2.45561166666667,48.8467433333333],[2.45537333333333,48.8467433333333]]]},"properties":{"pleasantness":null,"pk_track":333342,"track_uuid":"0e83c0bc-8088-4e3a-a5b9-343a5fce2009","gain_calibration":0.0,"time_ISO8601":"2021-05-27T17:45:39+02:00","time_epoch":1622130339000,"noise_level":75.24,"time_length":126.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45335166666667,48.8473033333333],[2.45335166666667,48.8475583333333],[2.45353333333333,48.8475583333333],[2.45353333333333,48.8473033333333],[2.45335166666667,48.8473033333333]]]},"properties":{"pleasantness":null,"pk_track":333344,"track_uuid":"2c78cb3a-1dfc-41e9-9f1b-ce2f6c6217a0","gain_calibration":0.0,"time_ISO8601":"2021-05-27T17:51:30+02:00","time_epoch":1622130690000,"noise_level":75.72,"time_length":139.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.31490773148835,48.7523231143132]},"properties":{"pleasantness":null,"pk_track":337066,"track_uuid":"8630bb7b-ea52-49bb-b4ff-eaa76d85e23c","gain_calibration":0.0,"time_ISO8601":"2021-06-16T22:14:26+02:00","time_epoch":1623874466000,"noise_level":55.4,"time_length":16.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.31810140423477,48.7521153688431],[2.31810140423477,48.7521236669272],[2.31815219856799,48.7521236669272],[2.31815219856799,48.7521153688431],[2.31810140423477,48.7521153688431]]]},"properties":{"pleasantness":null,"pk_track":337067,"track_uuid":"d538f14d-50d6-4e90-863e-4c086fcad877","gain_calibration":0.0,"time_ISO8601":"2021-06-16T22:20:37+02:00","time_epoch":1623874837000,"noise_level":56.96,"time_length":17.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42643856,48.74002003],[2.42643856,48.74003212],[2.42646363,48.74003212],[2.42646363,48.74002003],[2.42643856,48.74002003]]]},"properties":{"pleasantness":null,"pk_track":338002,"track_uuid":"f7e13d40-a621-4611-bd92-c89562da90b4","gain_calibration":0.0,"time_ISO8601":"2021-06-22T13:32:29+02:00","time_epoch":1624361549000,"noise_level":76.77,"time_length":25.0,"tags":["rain","water"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35604826,48.81186535],[2.35604826,48.81186599],[2.35604888,48.81186599],[2.35604888,48.81186535],[2.35604826,48.81186535]]]},"properties":{"pleasantness":75.0,"pk_track":343704,"track_uuid":"ff993a77-674d-4c90-a50a-06b3962b04e8","gain_calibration":0.0,"time_ISO8601":"2021-08-11T17:59:26+02:00","time_epoch":1628697566000,"noise_level":60.14,"time_length":16.0,"tags":["children","water"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4334499,48.80171722]},"properties":{"pleasantness":null,"pk_track":344225,"track_uuid":"4d3e19e0-170c-4548-9592-6bda8ee130d4","gain_calibration":0.0,"time_ISO8601":"2021-08-17T13:07:10+02:00","time_epoch":1629198430000,"noise_level":36.43,"time_length":14.0,"tags":["indoor","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4333771,48.80193937],[2.4333771,48.80194571],[2.43338622,48.80194571],[2.43338622,48.80193937],[2.4333771,48.80193937]]]},"properties":{"pleasantness":null,"pk_track":344217,"track_uuid":"9f9a3159-787e-43ad-ad3b-0bc25f34dd28","gain_calibration":0.0,"time_ISO8601":"2021-08-17T13:08:30+02:00","time_epoch":1629198510000,"noise_level":36.26,"time_length":10.0,"tags":["indoor","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4332717,48.80195502],[2.4332717,48.8020033],[2.43339033,48.8020033],[2.43339033,48.80195502],[2.4332717,48.80195502]]]},"properties":{"pleasantness":null,"pk_track":344215,"track_uuid":"75781335-2b28-4fdd-bb3d-481e8b2475d3","gain_calibration":0.0,"time_ISO8601":"2021-08-17T13:09:25+02:00","time_epoch":1629198565000,"noise_level":40.58,"time_length":19.0,"tags":["indoor","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4332844,48.8019378],[2.4332844,48.80199363],[2.43338153,48.80199363],[2.43338153,48.8019378],[2.4332844,48.8019378]]]},"properties":{"pleasantness":null,"pk_track":344226,"track_uuid":"2dca4d75-9634-4cb2-bf37-3565a2d668da","gain_calibration":0.0,"time_ISO8601":"2021-08-17T13:10:06+02:00","time_epoch":1629198606000,"noise_level":36.59,"time_length":17.0,"tags":["indoor","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43065393,48.75352743],[2.43065393,48.75352844],[2.43065596,48.75352844],[2.43065596,48.75352743],[2.43065393,48.75352743]]]},"properties":{"pleasantness":null,"pk_track":345762,"track_uuid":"66f1ff78-b3ec-499f-855e-ffaafbc53a66","gain_calibration":0.0,"time_ISO8601":"2021-09-03T11:47:31+02:00","time_epoch":1630662451000,"noise_level":41.34,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.430623,48.7535243]},"properties":{"pleasantness":null,"pk_track":345764,"track_uuid":"b3b72396-c6f8-4b49-8604-4b3c0bd8f051","gain_calibration":0.0,"time_ISO8601":"2021-09-03T12:10:30+02:00","time_epoch":1630663830000,"noise_level":47.43,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4305952,48.7535285],[2.4305952,48.7535992],[2.4306211,48.7535992],[2.4306211,48.7535285],[2.4305952,48.7535285]]]},"properties":{"pleasantness":null,"pk_track":345765,"track_uuid":"a50a9a91-8f34-4e72-98b9-66ef73f56b71","gain_calibration":0.0,"time_ISO8601":"2021-09-03T12:12:04+02:00","time_epoch":1630663924000,"noise_level":71.02,"time_length":9.0,"tags":["chatting","footsteps"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4306111,48.753525]},"properties":{"pleasantness":null,"pk_track":345766,"track_uuid":"9b13d164-8953-4d2b-b6b0-0cfe54714036","gain_calibration":0.0,"time_ISO8601":"2021-09-03T12:13:26+02:00","time_epoch":1630664006000,"noise_level":62.21,"time_length":7.0,"tags":["chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42976832,48.75349691],[2.42976832,48.75358884],[2.43035469,48.75358884],[2.43035469,48.75349691],[2.42976832,48.75349691]]]},"properties":{"pleasantness":null,"pk_track":345767,"track_uuid":"10ea1385-7a69-40b7-a7b8-08ad34d87996","gain_calibration":0.0,"time_ISO8601":"2021-09-03T12:14:11+02:00","time_epoch":1630664051000,"noise_level":57.88,"time_length":13.0,"tags":["chatting","air_traffic","vegetation","animals"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4223984,48.7329106],[2.4223984,48.7329466687515],[2.42248895578086,48.7329466687515],[2.42248895578086,48.7329106],[2.4223984,48.7329106]]]},"properties":{"pleasantness":null,"pk_track":345795,"track_uuid":"96f720a3-77c1-48b9-9fc4-5fbdc8b24c7e","gain_calibration":0.0,"time_ISO8601":"2021-09-03T18:07:14+02:00","time_epoch":1630685234000,"noise_level":60.88,"time_length":16.0,"tags":["chatting","works","road","water"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.43401759304106,48.7485616933554]},"properties":{"pleasantness":null,"pk_track":345798,"track_uuid":"c38dd044-d204-424f-b41a-ade91d141756","gain_calibration":0.0,"time_ISO8601":"2021-09-03T18:16:04+02:00","time_epoch":1630685764000,"noise_level":52.69,"time_length":2.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.43401734158397,48.7485806364566]},"properties":{"pleasantness":null,"pk_track":345801,"track_uuid":"bca5cf4e-2d34-4524-9528-3009019a1772","gain_calibration":0.0,"time_ISO8601":"2021-09-03T18:20:45+02:00","time_epoch":1630686045000,"noise_level":61.59,"time_length":3.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43405824527144,48.7485402356833],[2.43405824527144,48.7485757330433],[2.43413988500834,48.7485757330433],[2.43413988500834,48.7485402356833],[2.43405824527144,48.7485402356833]]]},"properties":{"pleasantness":null,"pk_track":345802,"track_uuid":"5c53615f-1ac9-48e8-a451-596c4a7b0265","gain_calibration":0.0,"time_ISO8601":"2021-09-03T18:21:33+02:00","time_epoch":1630686093000,"noise_level":54.64,"time_length":6.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.43402723222971,48.7485828576609]},"properties":{"pleasantness":null,"pk_track":345803,"track_uuid":"0a4b7f85-ca6e-4f67-a52b-94cd42ac3c08","gain_calibration":0.0,"time_ISO8601":"2021-09-03T18:34:06+02:00","time_epoch":1630686846000,"noise_level":64.46,"time_length":2.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.43399077095091,48.7485138745978]},"properties":{"pleasantness":null,"pk_track":345804,"track_uuid":"a70027c9-d4c2-4228-a742-955e26e6b69e","gain_calibration":0.0,"time_ISO8601":"2021-09-03T18:36:39+02:00","time_epoch":1630686999000,"noise_level":59.25,"time_length":4.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.42840487392589,48.729731659924]},"properties":{"pleasantness":25.0,"pk_track":346163,"track_uuid":"6aefdc49-d3bd-4890-a2ad-0d04b0fc4d63","gain_calibration":0.0,"time_ISO8601":"2021-09-06T09:16:47+02:00","time_epoch":1630912607000,"noise_level":69.02,"time_length":5.0,"tags":["works","industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.41903015113278,48.7326729772954]},"properties":{"pleasantness":50.0,"pk_track":346183,"track_uuid":"c9aaa3ae-c2cb-440a-9659-bac7076053ff","gain_calibration":0.0,"time_ISO8601":"2021-09-06T14:17:29+02:00","time_epoch":1630930649000,"noise_level":39.56,"time_length":6.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41907084420544,48.7327296275269],[2.41907084420544,48.7356285],[2.4232703,48.7356285],[2.4232703,48.7327296275269],[2.41907084420544,48.7327296275269]]]},"properties":{"pleasantness":null,"pk_track":346184,"track_uuid":"bf66f3bb-9504-44f6-845b-664c871dce21","gain_calibration":0.0,"time_ISO8601":"2021-09-06T14:18:33+02:00","time_epoch":1630930713000,"noise_level":49.31,"time_length":6.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41899598265655,48.7326681353786],[2.41899598265655,48.7326870783222],[2.41900343235346,48.7326870783222],[2.41900343235346,48.7326681353786],[2.41899598265655,48.7326681353786]]]},"properties":{"pleasantness":null,"pk_track":346185,"track_uuid":"3b5a3b67-da95-4c6d-b94c-32e02322eb62","gain_calibration":0.0,"time_ISO8601":"2021-09-06T14:21:06+02:00","time_epoch":1630930866000,"noise_level":53.86,"time_length":6.0,"tags":["indoor","air_traffic"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41890346610329,48.7325798738651],[2.41890346610329,48.7326432],[2.4189129,48.7326432],[2.4189129,48.7325798738651],[2.41890346610329,48.7325798738651]]]},"properties":{"pleasantness":25.0,"pk_track":346186,"track_uuid":"9ef03087-a8b2-45a7-8cd6-caeb4e370e22","gain_calibration":0.0,"time_ISO8601":"2021-09-06T14:22:04+02:00","time_epoch":1630930924000,"noise_level":73.85,"time_length":6.0,"tags":["air_traffic","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.418934,48.7326139]},"properties":{"pleasantness":null,"pk_track":346187,"track_uuid":"a90e443e-e1a2-405f-9bb6-7fcdef20177e","gain_calibration":0.0,"time_ISO8601":"2021-09-06T14:26:20+02:00","time_epoch":1630931180000,"noise_level":39.56,"time_length":5.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.418944,48.7326109]},"properties":{"pleasantness":25.0,"pk_track":346188,"track_uuid":"f30ee447-3373-45f7-b3de-0e83fecfa5f6","gain_calibration":0.0,"time_ISO8601":"2021-09-06T14:27:51+02:00","time_epoch":1630931271000,"noise_level":77.88,"time_length":6.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34883565793609,48.79689976995],[2.34883565793609,48.7969362609245],[2.34897926453536,48.7969362609245],[2.34897926453536,48.79689976995],[2.34883565793609,48.79689976995]]]},"properties":{"pleasantness":100.0,"pk_track":346308,"track_uuid":"fa1955ab-5ae3-47be-9806-511e1fd2c34b","gain_calibration":0.0,"time_ISO8601":"2021-09-07T15:02:04+02:00","time_epoch":1631019724000,"noise_level":46.66,"time_length":9.0,"tags":["indoor","footsteps"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.53297150667837,48.7043974612606],[2.53297150667837,48.7044247468462],[2.53301668893313,48.7044247468462],[2.53301668893313,48.7043974612606],[2.53297150667837,48.7043974612606]]]},"properties":{"pleasantness":0.0,"pk_track":346587,"track_uuid":"69ceac9c-c953-477e-8d0e-0e976bec8146","gain_calibration":0.0,"time_ISO8601":"2021-09-08T22:47:47+02:00","time_epoch":1631134067000,"noise_level":96.33,"time_length":15.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3287137,48.795408]},"properties":{"pleasantness":null,"pk_track":346982,"track_uuid":"dde5b05f-bc4e-40b9-8b41-cc5021464e8b","gain_calibration":0.0,"time_ISO8601":"2021-09-13T00:44:35+02:00","time_epoch":1631486675000,"noise_level":47.16,"time_length":6.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3958606,48.7823151],[2.3958606,48.7823691],[2.3959214,48.7823691],[2.3959214,48.7823151],[2.3958606,48.7823151]]]},"properties":{"pleasantness":null,"pk_track":350939,"track_uuid":"bdebdefe-0e1d-40f9-a030-8f7233bbe9e2","gain_calibration":0.0,"time_ISO8601":"2021-10-13T08:55:03+02:00","time_epoch":1634108103000,"noise_level":52.71,"time_length":26.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3957865,48.7822706],[2.3957865,48.7822987],[2.3958573,48.7822987],[2.3958573,48.7822706],[2.3957865,48.7822706]]]},"properties":{"pleasantness":null,"pk_track":350940,"track_uuid":"a7b7ad9c-63ac-44ad-b727-bc9eb066944b","gain_calibration":0.0,"time_ISO8601":"2021-10-13T08:57:12+02:00","time_epoch":1634108232000,"noise_level":51.72,"time_length":62.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3957942,48.7822752],[2.3957942,48.7822894],[2.3958267,48.7822894],[2.3958267,48.7822752],[2.3957942,48.7822752]]]},"properties":{"pleasantness":null,"pk_track":350942,"track_uuid":"2b2f3bae-f92a-4d8c-b154-f539915f7613","gain_calibration":0.0,"time_ISO8601":"2021-10-13T09:00:32+02:00","time_epoch":1634108432000,"noise_level":51.5,"time_length":48.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3958449,48.7823059],[2.3958449,48.7823162],[2.3958726,48.7823162],[2.3958726,48.7823059],[2.3958449,48.7823059]]]},"properties":{"pleasantness":null,"pk_track":350944,"track_uuid":"356aa014-a2b8-409e-a2e7-4126815fb052","gain_calibration":0.0,"time_ISO8601":"2021-10-13T09:03:28+02:00","time_epoch":1634108608000,"noise_level":53.36,"time_length":20.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.40005923435092,48.7464969372377],[2.40005923435092,48.7467753421515],[2.40050205029547,48.7467753421515],[2.40050205029547,48.7464969372377],[2.40005923435092,48.7464969372377]]]},"properties":{"pleasantness":null,"pk_track":355230,"track_uuid":"30fcbd39-49fe-4f04-92fe-189c86a19dd3","gain_calibration":0.0,"time_ISO8601":"2021-11-02T21:43:09+01:00","time_epoch":1635885789000,"noise_level":53.89,"time_length":1258.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.36208744849079,48.8094666],[2.36208744849079,48.8097772730484],[2.362152,48.8097772730484],[2.362152,48.8094666],[2.36208744849079,48.8094666]]]},"properties":{"pleasantness":null,"pk_track":356213,"track_uuid":"53f33415-4012-4cd3-9a6a-b7ec07bbb00d","gain_calibration":0.0,"time_ISO8601":"2021-11-07T19:17:21+01:00","time_epoch":1636309041000,"noise_level":75.15,"time_length":28.0,"tags":["indoor","chatting","footsteps","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.49743091,48.80361549],[2.49743091,48.80381608],[2.49801592,48.80381608],[2.49801592,48.80361549],[2.49743091,48.80361549]]]},"properties":{"pleasantness":null,"pk_track":358670,"track_uuid":"0bc8e17a-d566-4e76-ae24-b4f9bd855006","gain_calibration":0.0,"time_ISO8601":"2021-11-23T09:37:46+01:00","time_epoch":1637656666000,"noise_level":62.49,"time_length":1518.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4974678,48.80369086],[2.4974678,48.80374593],[2.49790842,48.80374593],[2.49790842,48.80369086],[2.4974678,48.80369086]]]},"properties":{"pleasantness":null,"pk_track":358894,"track_uuid":"86b85520-9f9b-4939-98a8-e4ff6c7fd23a","gain_calibration":0.0,"time_ISO8601":"2021-11-25T04:40:24+01:00","time_epoch":1637811624000,"noise_level":26.01,"time_length":62.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3441172,48.7947514]},"properties":{"pleasantness":100.0,"pk_track":360993,"track_uuid":"d77debfe-bef5-4c17-8604-a69be6628001","gain_calibration":0.0,"time_ISO8601":"2021-12-06T16:57:09+01:00","time_epoch":1638806229000,"noise_level":66.88,"time_length":11.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3441172,48.7947514]},"properties":{"pleasantness":100.0,"pk_track":360994,"track_uuid":"9a518071-ecf6-4be6-a4ca-d3c4b7e54507","gain_calibration":0.0,"time_ISO8601":"2021-12-06T16:57:51+01:00","time_epoch":1638806271000,"noise_level":59.64,"time_length":5.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.49373467122774,48.855899694301],[2.49373467122774,48.8559321466644],[2.49375855043019,48.8559321466644],[2.49375855043019,48.855899694301],[2.49373467122774,48.855899694301]]]},"properties":{"pleasantness":null,"pk_track":362460,"track_uuid":"20f9dfe9-ffef-4796-afac-ed702b689a55","gain_calibration":0.0,"time_ISO8601":"2021-12-14T09:22:51+01:00","time_epoch":1639470171000,"noise_level":71.86,"time_length":47.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.47551793,48.79564542],[2.47551793,48.79566337],[2.47561608,48.79566337],[2.47561608,48.79564542],[2.47551793,48.79564542]]]},"properties":{"pleasantness":100.0,"pk_track":362479,"track_uuid":"a4a50f57-a520-477d-8a9b-c2f131191ad7","gain_calibration":0.0,"time_ISO8601":"2021-12-14T10:52:48+01:00","time_epoch":1639475568000,"noise_level":49.47,"time_length":6.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43719124198226,48.7988649098089],[2.43719124198226,48.7988866060069],[2.43723622720187,48.7988866060069],[2.43723622720187,48.7988649098089],[2.43719124198226,48.7988649098089]]]},"properties":{"pleasantness":null,"pk_track":362561,"track_uuid":"ef88458f-468e-46bb-90e6-b87a1979fe10","gain_calibration":0.0,"time_ISO8601":"2021-12-14T15:31:36+01:00","time_epoch":1639492296000,"noise_level":48.52,"time_length":15.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50879590399563,48.842597217299],[2.50879590399563,48.842647257261],[2.50911978073418,48.842647257261],[2.50911978073418,48.842597217299],[2.50879590399563,48.842597217299]]]},"properties":{"pleasantness":null,"pk_track":362607,"track_uuid":"9b8fcd21-2a4f-46d4-8a4a-7fc2f7f4987a","gain_calibration":0.0,"time_ISO8601":"2021-12-14T19:49:02+01:00","time_epoch":1639507742000,"noise_level":39.22,"time_length":7.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50900955870748,48.842537580058],[2.50900955870748,48.8426568545401],[2.50932128168643,48.8426568545401],[2.50932128168643,48.842537580058],[2.50900955870748,48.842537580058]]]},"properties":{"pleasantness":50.0,"pk_track":362703,"track_uuid":"013439ef-e4f1-43bc-86eb-0f8ef49fd890","gain_calibration":0.0,"time_ISO8601":"2021-12-14T19:51:37+01:00","time_epoch":1639507897000,"noise_level":40.71,"time_length":40.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50915020704269,48.8426148612052],[2.50915020704269,48.8426910107955],[2.50927090644836,48.8426910107955],[2.50927090644836,48.8426148612052],[2.50915020704269,48.8426148612052]]]},"properties":{"pleasantness":null,"pk_track":362780,"track_uuid":"68f61b1a-5272-4806-a36e-3c6be207b23e","gain_calibration":0.0,"time_ISO8601":"2021-12-15T16:12:26+01:00","time_epoch":1639581146000,"noise_level":55.12,"time_length":434.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.5470254,48.77804629],[2.5470254,48.77812147],[2.54717804,48.77812147],[2.54717804,48.77804629],[2.5470254,48.77804629]]]},"properties":{"pleasantness":null,"pk_track":366273,"track_uuid":"fb84bc80-2911-4ae6-8342-50c8eae49b49","gain_calibration":0.0,"time_ISO8601":"2022-01-06T18:46:27+01:00","time_epoch":1641491187000,"noise_level":67.66,"time_length":5.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3924279,48.8252022]},"properties":{"pleasantness":75.0,"pk_track":367293,"track_uuid":"a4645988-79f8-4585-a7e2-63a12f700fda","gain_calibration":0.0,"time_ISO8601":"2022-01-12T12:02:33+01:00","time_epoch":1641985353000,"noise_level":52.96,"time_length":5.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45318725,48.75038042],[2.45318725,48.75038306],[2.4531919,48.75038306],[2.4531919,48.75038042],[2.45318725,48.75038042]]]},"properties":{"pleasantness":null,"pk_track":370163,"track_uuid":"b425f83b-1526-4125-8602-5258122ba238","gain_calibration":0.0,"time_ISO8601":"2022-01-25T21:28:00+01:00","time_epoch":1643142480000,"noise_level":81.41,"time_length":20.0,"tags":["test","chatting","footsteps","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45406325,48.79513302],[2.45406325,48.79513425],[2.45406549,48.79513425],[2.45406549,48.79513302],[2.45406325,48.79513302]]]},"properties":{"pleasantness":null,"pk_track":370450,"track_uuid":"a87e3d71-0222-4c8f-a757-8086f8d13d92","gain_calibration":0.0,"time_ISO8601":"2022-01-27T14:35:48+01:00","time_epoch":1643290548000,"noise_level":48.07,"time_length":13.0,"tags":["music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43621522231278,48.8520995240188],[2.43621522231278,48.8522036563765],[2.43632155176871,48.8522036563765],[2.43632155176871,48.8520995240188],[2.43621522231278,48.8520995240188]]]},"properties":{"pleasantness":null,"pk_track":371283,"track_uuid":"3b1c7e20-77ba-4275-b138-2d365f4422a1","gain_calibration":0.0,"time_ISO8601":"2022-02-01T00:07:37+01:00","time_epoch":1643670457000,"noise_level":61.92,"time_length":6.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.43626210347548,48.8521635011219]},"properties":{"pleasantness":null,"pk_track":371285,"track_uuid":"7521e7e8-8c6f-47df-9062-6e089a514f58","gain_calibration":0.0,"time_ISO8601":"2022-02-01T00:08:39+01:00","time_epoch":1643670519000,"noise_level":58.7,"time_length":3.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43636107022949,48.8521225905542],[2.43636107022949,48.8521683528634],[2.43650584135088,48.8521683528634],[2.43650584135088,48.8521225905542],[2.43636107022949,48.8521225905542]]]},"properties":{"pleasantness":null,"pk_track":371326,"track_uuid":"e89e3f29-e097-498e-bb92-f57aac6eff05","gain_calibration":0.0,"time_ISO8601":"2022-02-01T08:21:34+01:00","time_epoch":1643700094000,"noise_level":42.59,"time_length":24.0,"tags":["test","indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42531513,48.73087213],[2.42531513,48.73586889],[2.4270964,48.73586889],[2.4270964,48.73087213],[2.42531513,48.73087213]]]},"properties":{"pleasantness":null,"pk_track":371659,"track_uuid":"8782ae73-6889-4d2a-9a17-47406125b1d8","gain_calibration":0.0,"time_ISO8601":"2022-02-02T15:17:41+01:00","time_epoch":1643811461000,"noise_level":69.68,"time_length":18.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50070387,48.84618367],[2.50070387,48.84618396],[2.50070415,48.84618396],[2.50070415,48.84618367],[2.50070387,48.84618367]]]},"properties":{"pleasantness":null,"pk_track":372804,"track_uuid":"24ef7707-4cc2-43b0-af05-f5f1f35e5bbb","gain_calibration":0.0,"time_ISO8601":"2022-02-08T21:29:24+01:00","time_epoch":1644352164000,"noise_level":58.64,"time_length":4.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.40920107,48.8233708],[2.40920107,48.82342896],[2.40926845,48.82342896],[2.40926845,48.8233708],[2.40920107,48.8233708]]]},"properties":{"pleasantness":50.0,"pk_track":374075,"track_uuid":"3f5b8627-c607-428b-9829-be5f93c1f766","gain_calibration":0.0,"time_ISO8601":"2022-02-15T15:18:52+01:00","time_epoch":1644934732000,"noise_level":58.36,"time_length":54.0,"tags":["wind","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41482418,48.8203554],[2.41482418,48.82123512],[2.4158035,48.82123512],[2.4158035,48.8203554],[2.41482418,48.8203554]]]},"properties":{"pleasantness":null,"pk_track":374082,"track_uuid":"01b9cce9-537a-470d-9abd-3752e9b56abe","gain_calibration":7.87,"time_ISO8601":"2022-02-15T16:02:37+01:00","time_epoch":1644937357000,"noise_level":71.01,"time_length":104.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.40881038,48.82273504],[2.40881038,48.82318875],[2.40992284,48.82318875],[2.40992284,48.82273504],[2.40881038,48.82273504]]]},"properties":{"pleasantness":null,"pk_track":374088,"track_uuid":"9c4a5d02-bc75-4090-9582-b9bedce6bbdb","gain_calibration":7.87,"time_ISO8601":"2022-02-15T17:24:00+01:00","time_epoch":1644942240000,"noise_level":72.82,"time_length":396.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4112075,48.82042445],[2.4112075,48.82297421],[2.41526996,48.82297421],[2.41526996,48.82042445],[2.4112075,48.82042445]]]},"properties":{"pleasantness":null,"pk_track":374090,"track_uuid":"84860ee8-1c20-41fd-ac7f-92046d56d0de","gain_calibration":7.87,"time_ISO8601":"2022-02-15T17:56:59+01:00","time_epoch":1644944219000,"noise_level":71.88,"time_length":249.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43677795990406,48.7986501148203],[2.43677795990406,48.7989778503386],[2.43724124440079,48.7989778503386],[2.43724124440079,48.7986501148203],[2.43677795990406,48.7986501148203]]]},"properties":{"pleasantness":null,"pk_track":377707,"track_uuid":"c4c09dc3-0de3-4208-958b-de380a327d4a","gain_calibration":0.0,"time_ISO8601":"2022-02-24T09:49:46+01:00","time_epoch":1645692586000,"noise_level":75.76,"time_length":191.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.380383,48.8206125],[2.380383,48.8391644],[2.4164795,48.8391644],[2.4164795,48.8206125],[2.380383,48.8206125]]]},"properties":{"pleasantness":25.0,"pk_track":376976,"track_uuid":"b4b0c81c-05ab-4fa1-90b3-4288b3341930","gain_calibration":0.0,"time_ISO8601":"2022-03-03T12:01:13+01:00","time_epoch":1646305273000,"noise_level":76.15,"time_length":477.0,"tags":["chatting","rail","alarms"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.55410443454518,48.7407501691176],[2.55410443454518,48.7408075880305],[2.55429458005807,48.7408075880305],[2.55429458005807,48.7407501691176],[2.55410443454518,48.7407501691176]]]},"properties":{"pleasantness":null,"pk_track":378363,"track_uuid":"ed62e69d-49b5-4943-a270-8669ae3fa9b5","gain_calibration":0.0,"time_ISO8601":"2022-03-08T13:02:32+01:00","time_epoch":1646740952000,"noise_level":54.15,"time_length":19.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4198289,48.8138846910379],[2.4198289,48.8140897],[2.42004356253775,48.8140897],[2.42004356253775,48.8138846910379],[2.4198289,48.8138846910379]]]},"properties":{"pleasantness":null,"pk_track":379730,"track_uuid":"8765b5eb-eb77-4375-a016-182317d870e2","gain_calibration":0.0,"time_ISO8601":"2022-03-13T07:29:27+01:00","time_epoch":1647152967000,"noise_level":38.74,"time_length":18.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.42001480448204,48.8139480828983]},"properties":{"pleasantness":null,"pk_track":379731,"track_uuid":"3e19b8d9-7059-49c0-882c-15e851787f37","gain_calibration":0.0,"time_ISO8601":"2022-03-13T07:30:14+01:00","time_epoch":1647153014000,"noise_level":39.66,"time_length":14.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4059521,48.72957403],[2.4059521,48.72957884],[2.40595502,48.72957884],[2.40595502,48.72957403],[2.4059521,48.72957403]]]},"properties":{"pleasantness":null,"pk_track":380768,"track_uuid":"f597a7cf-1552-467c-8b0f-adb306d33494","gain_calibration":0.0,"time_ISO8601":"2022-03-16T11:07:22+01:00","time_epoch":1647425242000,"noise_level":87.48,"time_length":45.0,"tags":["air_traffic"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.5405,48.8344246940687],[2.5405,48.8437215657905],[2.71261168643832,48.8437215657905],[2.71261168643832,48.8344246940687],[2.5405,48.8344246940687]]]},"properties":{"pleasantness":null,"pk_track":381277,"track_uuid":"4ea7365b-efb4-4410-a77c-c77f310d34c8","gain_calibration":0.0,"time_ISO8601":"2022-03-17T17:08:30+01:00","time_epoch":1647533310000,"noise_level":63.05,"time_length":7303.0,"tags":["indoor","chatting","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.36007406,48.80902045],[2.36007406,48.80902146],[2.36007784,48.80902146],[2.36007784,48.80902045],[2.36007406,48.80902045]]]},"properties":{"pleasantness":25.0,"pk_track":381950,"track_uuid":"5c8186a8-3f80-421e-9de4-8c20ff7e5ce2","gain_calibration":0.0,"time_ISO8601":"2022-03-20T20:48:44+01:00","time_epoch":1647805724000,"noise_level":57.13,"time_length":19.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4057979,48.8198204]},"properties":{"pleasantness":null,"pk_track":386364,"track_uuid":"ed7d0d5c-648f-46c5-a8bb-0837d8c2c6ac","gain_calibration":0.0,"time_ISO8601":"2022-04-05T17:40:12+02:00","time_epoch":1649173212000,"noise_level":49.61,"time_length":3.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34939919,48.77432878],[2.34939919,48.77436056],[2.34942035,48.77436056],[2.34942035,48.77432878],[2.34939919,48.77432878]]]},"properties":{"pleasantness":null,"pk_track":389033,"track_uuid":"8315d576-0244-4337-b0b5-ccf020ee519c","gain_calibration":0.0,"time_ISO8601":"2022-04-21T10:17:11+02:00","time_epoch":1650529031000,"noise_level":57.61,"time_length":21.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34940757,48.77434614],[2.34940757,48.77438987],[2.34944859,48.77438987],[2.34944859,48.77434614],[2.34940757,48.77434614]]]},"properties":{"pleasantness":null,"pk_track":389034,"track_uuid":"87ac99a8-2f20-44f3-b60e-f8db760987ae","gain_calibration":0.0,"time_ISO8601":"2022-04-21T10:35:31+02:00","time_epoch":1650530131000,"noise_level":54.83,"time_length":134.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4486376,48.7958467],[2.4486376,48.7958837],[2.4486379,48.7958837],[2.4486379,48.7958467],[2.4486376,48.7958467]]]},"properties":{"pleasantness":null,"pk_track":389785,"track_uuid":"8336c339-c548-45bf-953d-50e14094c019","gain_calibration":0.0,"time_ISO8601":"2022-04-26T11:50:07+02:00","time_epoch":1650966607000,"noise_level":64.97,"time_length":19.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45187721062138,48.8102904347344],[2.45187721062138,48.8103830472906],[2.45188385778383,48.8103830472906],[2.45188385778383,48.8102904347344],[2.45187721062138,48.8102904347344]]]},"properties":{"pleasantness":null,"pk_track":389964,"track_uuid":"de0eb709-6383-4b13-8fdc-3339bbd8bd5c","gain_calibration":0.0,"time_ISO8601":"2022-04-27T16:20:12+02:00","time_epoch":1651069212000,"noise_level":85.31,"time_length":14.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4519484897909,48.8103332624337],[2.4519484897909,48.8103640440577],[2.45198634489742,48.8103640440577],[2.45198634489742,48.8103332624337],[2.4519484897909,48.8103332624337]]]},"properties":{"pleasantness":null,"pk_track":389965,"track_uuid":"a9c55ecb-fff7-423d-be9d-4f7c480ed5ea","gain_calibration":0.0,"time_ISO8601":"2022-04-27T16:21:45+02:00","time_epoch":1651069305000,"noise_level":57.95,"time_length":40.0,"tags":["works"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50584333333333,48.7488816666667],[2.50584333333333,48.7490083333333],[2.50591333333333,48.7490083333333],[2.50591333333333,48.7488816666667],[2.50584333333333,48.7488816666667]]]},"properties":{"pleasantness":null,"pk_track":391771,"track_uuid":"30030f77-2089-4770-96f2-8837a4dea772","gain_calibration":0.0,"time_ISO8601":"2022-05-07T16:37:57+02:00","time_epoch":1651934277000,"noise_level":55.59,"time_length":35.0,"tags":["chatting","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50599166666667,48.74866],[2.50599166666667,48.7489166666667],[2.50650833333333,48.7489166666667],[2.50650833333333,48.74866],[2.50599166666667,48.74866]]]},"properties":{"pleasantness":null,"pk_track":391774,"track_uuid":"f3ef7388-ea45-4d2f-ac02-4c72c225a1d1","gain_calibration":0.0,"time_ISO8601":"2022-05-07T16:47:16+02:00","time_epoch":1651934836000,"noise_level":64.45,"time_length":26.0,"tags":["test","chatting","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.31437908,48.78707044],[2.31437908,48.79562581],[2.32734009,48.79562581],[2.32734009,48.78707044],[2.31437908,48.78707044]]]},"properties":{"pleasantness":25.0,"pk_track":392736,"track_uuid":"c7afa3c6-1ed7-4a77-9242-f31a3eabe29f","gain_calibration":0.0,"time_ISO8601":"2022-05-12T10:28:52+02:00","time_epoch":1652344132000,"noise_level":83.37,"time_length":125.0,"tags":["rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35370308,48.81616222],[2.35370308,48.81618854],[2.35387726,48.81618854],[2.35387726,48.81616222],[2.35370308,48.81616222]]]},"properties":{"pleasantness":25.0,"pk_track":393324,"track_uuid":"b14dc14f-6baf-4f15-aec9-183f4edd9a44","gain_calibration":0.0,"time_ISO8601":"2022-05-14T09:50:45+02:00","time_epoch":1652514645000,"noise_level":64.65,"time_length":51.0,"tags":["industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4024235,48.826706],[2.4024235,48.8267428],[2.4024539,48.8267428],[2.4024539,48.826706],[2.4024235,48.826706]]]},"properties":{"pleasantness":null,"pk_track":393390,"track_uuid":"8439fe14-387e-43f5-b122-9a94d31ebaa5","gain_calibration":7.87,"time_ISO8601":"2022-05-14T15:12:44+02:00","time_epoch":1652533964000,"noise_level":54.45,"time_length":35.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4075463,48.8230329],[2.4075463,48.8234905],[2.4086927,48.8234905],[2.4086927,48.8230329],[2.4075463,48.8230329]]]},"properties":{"pleasantness":null,"pk_track":393391,"track_uuid":"fe8ff715-9f1d-4edf-8ae0-0aa535f05c8b","gain_calibration":7.87,"time_ISO8601":"2022-05-14T15:39:24+02:00","time_epoch":1652535564000,"noise_level":52.51,"time_length":58.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.408953,48.8235185],[2.408953,48.8235225],[2.408988,48.8235225],[2.408988,48.8235185],[2.408953,48.8235185]]]},"properties":{"pleasantness":null,"pk_track":393393,"track_uuid":"af1ad0a8-b9f6-436f-861d-b07c13a2f6f9","gain_calibration":7.87,"time_ISO8601":"2022-05-14T16:03:43+02:00","time_epoch":1652537023000,"noise_level":45.12,"time_length":30.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4140002,48.8256703]},"properties":{"pleasantness":null,"pk_track":393402,"track_uuid":"f960defb-69a8-402f-a259-5080f4b048f7","gain_calibration":7.87,"time_ISO8601":"2022-05-14T17:05:11+02:00","time_epoch":1652540711000,"noise_level":54.16,"time_length":25.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45179820805788,48.8102595834062],[2.45179820805788,48.8105967873707],[2.45203767903149,48.8105967873707],[2.45203767903149,48.8102595834062],[2.45179820805788,48.8102595834062]]]},"properties":{"pleasantness":0.0,"pk_track":400151,"track_uuid":"b731acb1-8488-49c0-b112-d56c75cebd08","gain_calibration":0.0,"time_ISO8601":"2022-06-21T09:34:40+02:00","time_epoch":1655796880000,"noise_level":45.26,"time_length":313.0,"tags":["works"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45171598158777,48.8102822564542],[2.45171598158777,48.8105664867908],[2.4519316,48.8105664867908],[2.4519316,48.8102822564542],[2.45171598158777,48.8102822564542]]]},"properties":{"pleasantness":75.0,"pk_track":400335,"track_uuid":"1d088d5b-6711-4b24-a800-ac95cbb21f10","gain_calibration":0.0,"time_ISO8601":"2022-06-22T08:41:06+02:00","time_epoch":1655880066000,"noise_level":36.66,"time_length":133.0,"tags":["indoor","works"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45188714005053,48.8103294046596],[2.45188714005053,48.810758809559],[2.45252324268222,48.810758809559],[2.45252324268222,48.8103294046596],[2.45188714005053,48.8103294046596]]]},"properties":{"pleasantness":null,"pk_track":400338,"track_uuid":"884ff262-e67b-4de6-8b8d-e64aa0a4bd7e","gain_calibration":0.0,"time_ISO8601":"2022-06-22T08:45:12+02:00","time_epoch":1655880312000,"noise_level":44.61,"time_length":129.0,"tags":["indoor","works"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.48146833333333,48.77561]},"properties":{"pleasantness":0.0,"pk_track":400351,"track_uuid":"95771453-a76f-477d-80f6-c66ae78561cd","gain_calibration":0.0,"time_ISO8601":"2022-06-22T09:58:09+02:00","time_epoch":1655884689000,"noise_level":88.5,"time_length":5.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4068774,48.8224229],[2.4068774,48.8224794],[2.4070018,48.8224794],[2.4070018,48.8224229],[2.4068774,48.8224229]]]},"properties":{"pleasantness":null,"pk_track":400580,"track_uuid":"146e9fd8-f219-4f0e-8f3a-ff623dfa88f1","gain_calibration":7.87,"time_ISO8601":"2022-06-23T18:31:10+02:00","time_epoch":1656001870000,"noise_level":56.72,"time_length":25.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4068811,48.8223508],[2.4068811,48.8224443],[2.40698,48.8224443],[2.40698,48.8223508],[2.4068811,48.8223508]]]},"properties":{"pleasantness":null,"pk_track":400582,"track_uuid":"2c09555f-694b-4b7a-8558-fce2082218fa","gain_calibration":7.87,"time_ISO8601":"2022-06-23T18:32:53+02:00","time_epoch":1656001973000,"noise_level":61.8,"time_length":31.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3284335,48.8000977]},"properties":{"pleasantness":null,"pk_track":400754,"track_uuid":"fff7235a-15a0-4cb2-a209-12bc665d6cd8","gain_calibration":0.0,"time_ISO8601":"2022-06-24T12:57:27+02:00","time_epoch":1656068247000,"noise_level":32.63,"time_length":52.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32273398,48.8000977],[2.32273398,48.80087804],[2.3284335,48.80087804],[2.3284335,48.8000977],[2.32273398,48.8000977]]]},"properties":{"pleasantness":null,"pk_track":400756,"track_uuid":"7acb0918-947d-423c-b128-b7afd0911fdc","gain_calibration":0.0,"time_ISO8601":"2022-06-24T12:59:25+02:00","time_epoch":1656068365000,"noise_level":71.96,"time_length":49.0,"tags":["wind","road","industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.51206402970136,48.7677560424353]},"properties":{"pleasantness":null,"pk_track":401124,"track_uuid":"881213b4-9d53-4982-a18d-03dbb0978b0a","gain_calibration":0.0,"time_ISO8601":"2022-06-26T16:07:17+02:00","time_epoch":1656252437000,"noise_level":74.51,"time_length":40.0,"tags":["chatting","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.51221738340602,48.767586561252]},"properties":{"pleasantness":null,"pk_track":401125,"track_uuid":"90462cff-8ce4-4376-95c1-71a95949cfd2","gain_calibration":0.0,"time_ISO8601":"2022-06-26T16:34:56+02:00","time_epoch":1656254096000,"noise_level":72.06,"time_length":27.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.457826,48.8083277]},"properties":{"pleasantness":null,"pk_track":406594,"track_uuid":"78fba3f4-a6d9-4c8f-a9d9-b3c431f34577","gain_calibration":0.0,"time_ISO8601":"2022-08-02T23:17:00+02:00","time_epoch":1659475020000,"noise_level":35.21,"time_length":14.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4560171,48.80695596],[2.4560171,48.80748824],[2.45939662,48.80748824],[2.45939662,48.80695596],[2.4560171,48.80695596]]]},"properties":{"pleasantness":null,"pk_track":406595,"track_uuid":"06433508-7773-4ffe-9ab5-9dfb31f5db73","gain_calibration":0.0,"time_ISO8601":"2022-08-02T23:19:31+02:00","time_epoch":1659475171000,"noise_level":41.14,"time_length":15.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4557534,48.8075572],[2.4557534,48.80832641],[2.45788158,48.80832641],[2.45788158,48.8075572],[2.4557534,48.8075572]]]},"properties":{"pleasantness":null,"pk_track":406596,"track_uuid":"fa99e35c-29e7-446a-9c24-c4b36f1aa17f","gain_calibration":0.0,"time_ISO8601":"2022-08-02T23:21:57+02:00","time_epoch":1659475317000,"noise_level":58.71,"time_length":50.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4578443,48.8083224]},"properties":{"pleasantness":null,"pk_track":406597,"track_uuid":"47820fef-ee85-4cc4-bb05-ea167479e611","gain_calibration":0.0,"time_ISO8601":"2022-08-02T23:23:23+02:00","time_epoch":1659475403000,"noise_level":43.17,"time_length":46.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.457824,48.8083305]},"properties":{"pleasantness":null,"pk_track":406598,"track_uuid":"f5d82f43-db24-47ed-a0ce-76591cd9424e","gain_calibration":0.0,"time_ISO8601":"2022-08-02T23:25:29+02:00","time_epoch":1659475529000,"noise_level":60.09,"time_length":23.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45783538,48.80829],[2.45783538,48.80834965],[2.4578709,48.80834965],[2.4578709,48.80829],[2.45783538,48.80829]]]},"properties":{"pleasantness":null,"pk_track":406600,"track_uuid":"ba372aae-6de2-4d86-81fb-e627349c2bd7","gain_calibration":0.0,"time_ISO8601":"2022-08-02T23:38:01+02:00","time_epoch":1659476281000,"noise_level":48.68,"time_length":319.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41352203,48.80293611],[2.41352203,48.80316904],[2.41393538,48.80316904],[2.41393538,48.80293611],[2.41352203,48.80293611]]]},"properties":{"pleasantness":null,"pk_track":406785,"track_uuid":"e57ee276-7d84-46b2-a417-dfaa82ad24ba","gain_calibration":0.0,"time_ISO8601":"2022-08-04T20:53:54+02:00","time_epoch":1659639234000,"noise_level":65.99,"time_length":62.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.52237993267673,48.836994498288],[2.52237993267673,48.8374055982521],[2.52257259097583,48.8374055982521],[2.52257259097583,48.836994498288],[2.52237993267673,48.836994498288]]]},"properties":{"pleasantness":null,"pk_track":408744,"track_uuid":"b87186fe-d0b3-4099-b37a-56dc76352803","gain_calibration":0.0,"time_ISO8601":"2022-08-19T10:41:11+02:00","time_epoch":1660898471000,"noise_level":41.3,"time_length":16.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5225405,48.8373234]},"properties":{"pleasantness":null,"pk_track":408745,"track_uuid":"70ae8629-952c-4588-b3e3-fc64dfd67ef8","gain_calibration":0.0,"time_ISO8601":"2022-08-19T10:43:39+02:00","time_epoch":1660898619000,"noise_level":69.69,"time_length":13.0,"tags":["test","indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.52237936131805,48.8372104074555],[2.52237936131805,48.8381361904253],[2.52286919080744,48.8381361904253],[2.52286919080744,48.8372104074555],[2.52237936131805,48.8372104074555]]]},"properties":{"pleasantness":null,"pk_track":408747,"track_uuid":"487b911a-c2c7-4628-b02e-97b0a407a93e","gain_calibration":0.0,"time_ISO8601":"2022-08-19T10:47:33+02:00","time_epoch":1660898853000,"noise_level":41.83,"time_length":25.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5226001,48.8373122]},"properties":{"pleasantness":null,"pk_track":408748,"track_uuid":"4e32e2ae-06ff-43a8-8bb5-2abff8d3728a","gain_calibration":0.0,"time_ISO8601":"2022-08-19T10:48:40+02:00","time_epoch":1660898920000,"noise_level":44.55,"time_length":12.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5225502,48.8372952]},"properties":{"pleasantness":null,"pk_track":408749,"track_uuid":"628190a6-6881-40c2-9b0c-027bfd424309","gain_calibration":0.0,"time_ISO8601":"2022-08-19T10:49:18+02:00","time_epoch":1660898958000,"noise_level":44.68,"time_length":18.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.52994287031893,48.7797205656362],[2.52994287031893,48.779819394797],[2.53002362966852,48.779819394797],[2.53002362966852,48.7797205656362],[2.52994287031893,48.7797205656362]]]},"properties":{"pleasantness":0.0,"pk_track":409989,"track_uuid":"0b3d9446-76cc-40aa-b227-87a70e7feb2d","gain_calibration":0.0,"time_ISO8601":"2022-08-28T14:51:15+02:00","time_epoch":1661691075000,"noise_level":56.72,"time_length":289.0,"tags":["test","air_traffic","vegetation"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.53003803765132,48.7797886457508]},"properties":{"pleasantness":null,"pk_track":409990,"track_uuid":"516ea61c-508c-4f95-8b59-0439c2f6f1f7","gain_calibration":0.0,"time_ISO8601":"2022-08-28T15:00:02+02:00","time_epoch":1661691602000,"noise_level":60.19,"time_length":93.0,"tags":["test","wind","air_traffic","vegetation"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3683809,48.8086472]},"properties":{"pleasantness":25.0,"pk_track":410184,"track_uuid":"df9a513d-2f02-4d6c-9162-bf7880ea83ef","gain_calibration":0.0,"time_ISO8601":"2022-08-31T01:05:38+02:00","time_epoch":1661900738000,"noise_level":39.86,"time_length":29.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3683608,48.8086806]},"properties":{"pleasantness":null,"pk_track":410186,"track_uuid":"f762902c-772c-44cd-9d50-f784a0e7cbbc","gain_calibration":0.0,"time_ISO8601":"2022-08-31T01:08:03+02:00","time_epoch":1661900883000,"noise_level":39.38,"time_length":28.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3683841,48.8086417]},"properties":{"pleasantness":25.0,"pk_track":410187,"track_uuid":"3998edd2-5b6e-4018-931e-b79329421af6","gain_calibration":0.0,"time_ISO8601":"2022-08-31T01:10:42+02:00","time_epoch":1661901042000,"noise_level":41.21,"time_length":23.0,"tags":["indoor","industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.51874401955973,48.8355145138658],[2.51874401955973,48.8355178556126],[2.51875285336257,48.8355178556126],[2.51875285336257,48.8355145138658],[2.51874401955973,48.8355145138658]]]},"properties":{"pleasantness":25.0,"pk_track":410729,"track_uuid":"6efabc64-16c1-4d0b-9e42-f8df5a3ea675","gain_calibration":0.0,"time_ISO8601":"2022-09-04T21:25:39+02:00","time_epoch":1662319539000,"noise_level":49.32,"time_length":53.0,"tags":["indoor","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.397192,48.8117051]},"properties":{"pleasantness":null,"pk_track":412306,"track_uuid":"e2702d96-7ae1-45fc-bba8-59cddb4fdb6f","gain_calibration":0.0,"time_ISO8601":"2022-09-16T22:05:11+02:00","time_epoch":1663358711000,"noise_level":46.91,"time_length":6.0,"tags":["indoor","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.44821785,48.84860772],[2.44821785,48.84863607],[2.44825463,48.84863607],[2.44825463,48.84860772],[2.44821785,48.84860772]]]},"properties":{"pleasantness":50.0,"pk_track":414695,"track_uuid":"25dea285-e4ea-44f1-b3dd-38c02e09af4c","gain_calibration":0.0,"time_ISO8601":"2022-10-06T00:10:05+02:00","time_epoch":1665007805000,"noise_level":24.99,"time_length":94.0,"tags":["indoor","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4110809,48.8161225],[2.4110809,48.823241],[2.4206647,48.823241],[2.4206647,48.8161225],[2.4110809,48.8161225]]]},"properties":{"pleasantness":0.0,"pk_track":417587,"track_uuid":"4f9b73c0-7d74-4737-b05b-fbf897f08ac1","gain_calibration":-16.6,"time_ISO8601":"2022-10-21T09:58:27+02:00","time_epoch":1666339107000,"noise_level":75.39,"time_length":21.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.52275066339146,48.8453224015563],[2.52275066339146,48.8454013444108],[2.52281119018743,48.8454013444108],[2.52281119018743,48.8453224015563],[2.52275066339146,48.8453224015563]]]},"properties":{"pleasantness":null,"pk_track":420657,"track_uuid":"c4c12c38-d845-4bfe-99dd-c2390688f8b5","gain_calibration":0.0,"time_ISO8601":"2022-11-05T02:25:43+01:00","time_epoch":1667611543000,"noise_level":82.2,"time_length":16.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.52253244439838,48.8454206],[2.52253244439838,48.8454590275871],[2.5226654,48.8454590275871],[2.5226654,48.8454206],[2.52253244439838,48.8454206]]]},"properties":{"pleasantness":null,"pk_track":420658,"track_uuid":"d25ccd44-f88c-413e-ba7c-955410e995e1","gain_calibration":0.0,"time_ISO8601":"2022-11-05T02:26:15+01:00","time_epoch":1667611575000,"noise_level":62.82,"time_length":29.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.5225328316988,48.8454513865585],[2.5225328316988,48.8454904149902],[2.52263689654474,48.8454904149902],[2.52263689654474,48.8454513865585],[2.5225328316988,48.8454513865585]]]},"properties":{"pleasantness":null,"pk_track":420659,"track_uuid":"99d90f25-b029-4db6-bd74-ac288df173a2","gain_calibration":0.0,"time_ISO8601":"2022-11-05T02:29:55+01:00","time_epoch":1667611795000,"noise_level":50.69,"time_length":84.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5007954,48.8420262]},"properties":{"pleasantness":null,"pk_track":421597,"track_uuid":"532601a6-06de-4f1e-9b5b-6db94322b3fc","gain_calibration":0.0,"time_ISO8601":"2022-11-09T22:06:47+01:00","time_epoch":1668028007000,"noise_level":29.45,"time_length":4.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.37330050794141,48.8091191051473],[2.37330050794141,48.8091236377518],[2.37331306565683,48.8091236377518],[2.37331306565683,48.8091191051473],[2.37330050794141,48.8091191051473]]]},"properties":{"pleasantness":null,"pk_track":422706,"track_uuid":"530df8dd-b403-49f3-adcb-318d3c77fbcf","gain_calibration":0.0,"time_ISO8601":"2022-11-16T05:41:47+01:00","time_epoch":1668573707000,"noise_level":70.42,"time_length":4.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3732304209025,48.8091858169213],[2.3732304209025,48.8092659028022],[2.3733383889689,48.8092659028022],[2.3733383889689,48.8091858169213],[2.3732304209025,48.8091858169213]]]},"properties":{"pleasantness":null,"pk_track":422704,"track_uuid":"12e5dee3-19fa-48b0-81c6-1faf72013ce6","gain_calibration":0.0,"time_ISO8601":"2022-11-16T05:42:43+01:00","time_epoch":1668573763000,"noise_level":68.98,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3732304209025,48.8091738461709],[2.3732304209025,48.8092659028022],[2.37335315190285,48.8092659028022],[2.37335315190285,48.8091738461709],[2.3732304209025,48.8091738461709]]]},"properties":{"pleasantness":null,"pk_track":422705,"track_uuid":"d1891454-6550-4cac-b8dd-b5c4fac98071","gain_calibration":0.0,"time_ISO8601":"2022-11-16T05:43:05+01:00","time_epoch":1668573785000,"noise_level":65.34,"time_length":6.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.37334521017563,48.8091854893204],[2.37334521017563,48.8092636580218],[2.37356214572993,48.8092636580218],[2.37356214572993,48.8091854893204],[2.37334521017563,48.8091854893204]]]},"properties":{"pleasantness":null,"pk_track":422707,"track_uuid":"092043f1-5929-4b37-b82c-7669a43078c5","gain_calibration":0.0,"time_ISO8601":"2022-11-16T05:43:24+01:00","time_epoch":1668573804000,"noise_level":66.7,"time_length":16.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.37321120317147,48.8092711985727],[2.37321120317147,48.8093671973085],[2.37330146733393,48.8093671973085],[2.37330146733393,48.8092711985727],[2.37321120317147,48.8092711985727]]]},"properties":{"pleasantness":null,"pk_track":422709,"track_uuid":"9b04bbd8-2c0f-4418-857c-974c34094471","gain_calibration":0.0,"time_ISO8601":"2022-11-16T05:46:27+01:00","time_epoch":1668573987000,"noise_level":97.48,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.37328390254946,48.8090439],[2.37328390254946,48.8092685918903],[2.3735973,48.8092685918903],[2.3735973,48.8090439],[2.37328390254946,48.8090439]]]},"properties":{"pleasantness":null,"pk_track":422711,"track_uuid":"6e94aa09-aec4-4ae1-a2fd-3345dac5a40b","gain_calibration":0.0,"time_ISO8601":"2022-11-16T05:48:48+01:00","time_epoch":1668574128000,"noise_level":74.01,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.37315324596308,48.8092649897822]},"properties":{"pleasantness":null,"pk_track":422710,"track_uuid":"9aa909c5-8917-4dac-8d1f-53e565d67d20","gain_calibration":0.0,"time_ISO8601":"2022-11-16T05:49:17+01:00","time_epoch":1668574157000,"noise_level":107.24,"time_length":6.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.37303737637198,48.819264679081]},"properties":{"pleasantness":null,"pk_track":422712,"track_uuid":"c724c4ce-8a51-4f22-9917-eeb71094a7a7","gain_calibration":0.0,"time_ISO8601":"2022-11-16T06:12:36+01:00","time_epoch":1668575556000,"noise_level":64.43,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4717176,48.7484192],[2.4717176,48.7533827],[2.474607,48.7533827],[2.474607,48.7484192],[2.4717176,48.7484192]]]},"properties":{"pleasantness":null,"pk_track":423480,"track_uuid":"3149d12c-61a8-4075-aabf-3743c6503768","gain_calibration":0.0,"time_ISO8601":"2022-11-21T20:49:17+01:00","time_epoch":1669060157000,"noise_level":67.09,"time_length":20.0,"tags":["indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.44756641,48.84844237],[2.44756641,48.84906819],[2.44848128,48.84906819],[2.44848128,48.84844237],[2.44756641,48.84844237]]]},"properties":{"pleasantness":75.0,"pk_track":426508,"track_uuid":"822c0378-306e-42c9-bb24-5dc768bbfd1c","gain_calibration":0.0,"time_ISO8601":"2022-12-09T16:40:30+01:00","time_epoch":1670600430000,"noise_level":47.69,"time_length":5584.0,"tags":["indoor","chatting","footsteps","road","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3733697,48.7560256152818],[2.3733697,48.7566936076799],[2.37430153107205,48.7566936076799],[2.37430153107205,48.7560256152818],[2.3733697,48.7560256152818]]]},"properties":{"pleasantness":null,"pk_track":427780,"track_uuid":"271e7785-ab1f-47a1-9727-985ad4e8ef8e","gain_calibration":0.0,"time_ISO8601":"2022-12-22T14:51:34+01:00","time_epoch":1671717094000,"noise_level":85.17,"time_length":107.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.46371833333333,48.8207966666667],[2.46371833333333,48.82089],[2.46380166666667,48.82089],[2.46380166666667,48.8207966666667],[2.46371833333333,48.8207966666667]]]},"properties":{"pleasantness":null,"pk_track":429951,"track_uuid":"afc6f641-7d81-4989-8f2c-4b1a2847c8bb","gain_calibration":-14.85,"time_ISO8601":"2023-01-16T10:53:56+01:00","time_epoch":1673862836000,"noise_level":68.07,"time_length":12.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4637833,48.820825]},"properties":{"pleasantness":null,"pk_track":429952,"track_uuid":"232be279-188a-4254-8049-6cfa80dceee9","gain_calibration":-14.85,"time_ISO8601":"2023-01-16T10:55:06+01:00","time_epoch":1673862906000,"noise_level":70.93,"time_length":5.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45437528,48.79489594],[2.45437528,48.79492193],[2.45440725,48.79492193],[2.45440725,48.79489594],[2.45437528,48.79489594]]]},"properties":{"pleasantness":null,"pk_track":458918,"track_uuid":"f4ee9c7f-480c-4306-86e4-a910c7ce833a","gain_calibration":0.0,"time_ISO8601":"2023-01-24T14:35:39+01:00","time_epoch":1674567339000,"noise_level":64.09,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.51583,48.7936016666667],[2.51583,48.793985],[2.515995,48.793985],[2.515995,48.7936016666667],[2.51583,48.7936016666667]]]},"properties":{"pleasantness":50.0,"pk_track":431512,"track_uuid":"45d603cc-a2fd-468e-a5e1-734e6db064b9","gain_calibration":0.0,"time_ISO8601":"2023-01-29T10:43:15+01:00","time_epoch":1674985395000,"noise_level":61.52,"time_length":36.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45929,48.8562166666667],[2.45929,48.8563033333333],[2.45941666666667,48.8563033333333],[2.45941666666667,48.8562166666667],[2.45929,48.8562166666667]]]},"properties":{"pleasantness":null,"pk_track":436599,"track_uuid":"27638168-c0ae-456d-8808-ec14649c76bc","gain_calibration":0.0,"time_ISO8601":"2023-03-08T08:05:58+01:00","time_epoch":1678259158000,"noise_level":48.88,"time_length":57.0,"tags":["works"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.459085,48.8562816666667],[2.459085,48.8563516666667],[2.45934333333333,48.8563516666667],[2.45934333333333,48.8562816666667],[2.459085,48.8562816666667]]]},"properties":{"pleasantness":null,"pk_track":436605,"track_uuid":"e27ccccb-a3f5-4c1b-8747-99646f3d43de","gain_calibration":0.0,"time_ISO8601":"2023-03-08T08:19:45+01:00","time_epoch":1678259985000,"noise_level":52.94,"time_length":39.0,"tags":["works"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4592,48.8563016666667],[2.4592,48.8563216666667],[2.45929,48.8563216666667],[2.45929,48.8563016666667],[2.4592,48.8563016666667]]]},"properties":{"pleasantness":null,"pk_track":436601,"track_uuid":"3dc49d54-2281-4d39-a2c4-a13a7524563b","gain_calibration":0.0,"time_ISO8601":"2023-03-08T08:23:27+01:00","time_epoch":1678260207000,"noise_level":89.4,"time_length":12.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45919333333333,48.856215],[2.45919333333333,48.8563783333333],[2.45930166666667,48.8563783333333],[2.45930166666667,48.856215],[2.45919333333333,48.856215]]]},"properties":{"pleasantness":null,"pk_track":436765,"track_uuid":"e97025fe-ebf0-435c-8101-f3f9e3227cfe","gain_calibration":0.0,"time_ISO8601":"2023-03-09T09:40:30+01:00","time_epoch":1678351230000,"noise_level":34.26,"time_length":12.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45941166666667,48.8562866666667],[2.45941166666667,48.8563066666667],[2.45950833333333,48.8563066666667],[2.45950833333333,48.8562866666667],[2.45941166666667,48.8562866666667]]]},"properties":{"pleasantness":null,"pk_track":436763,"track_uuid":"5ed86b06-bd74-4d00-951c-7b5ff45c0adb","gain_calibration":0.0,"time_ISO8601":"2023-03-09T09:43:15+01:00","time_epoch":1678351395000,"noise_level":64.74,"time_length":19.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45927166666667,48.8563283333333],[2.45927166666667,48.8563366666667],[2.45929833333333,48.8563366666667],[2.45929833333333,48.8563283333333],[2.45927166666667,48.8563283333333]]]},"properties":{"pleasantness":null,"pk_track":436755,"track_uuid":"557d7147-e66c-4549-84e5-47300d3a8f47","gain_calibration":0.0,"time_ISO8601":"2023-03-09T09:44:51+01:00","time_epoch":1678351491000,"noise_level":64.03,"time_length":5.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45934,48.85628],[2.45934,48.85635],[2.4594,48.85635],[2.4594,48.85628],[2.45934,48.85628]]]},"properties":{"pleasantness":null,"pk_track":437344,"track_uuid":"dc6c56f0-994f-45ad-ad10-0a8e25a9f20d","gain_calibration":0.0,"time_ISO8601":"2023-03-11T10:23:25+01:00","time_epoch":1678526605000,"noise_level":40.05,"time_length":57.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.355019,48.7939137300606],[2.355019,48.7951583],[2.36032168478135,48.7951583],[2.36032168478135,48.7939137300606],[2.355019,48.7939137300606]]]},"properties":{"pleasantness":50.0,"pk_track":437439,"track_uuid":"1d1086b8-329a-486f-b115-08de04ca219c","gain_calibration":0.0,"time_ISO8601":"2023-03-11T23:09:41+01:00","time_epoch":1678572581000,"noise_level":39.82,"time_length":39.0,"tags":["music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3599670384726,48.7937566502708],[2.3599670384726,48.7939261785571],[2.36009071930093,48.7939261785571],[2.36009071930093,48.7937566502708],[2.3599670384726,48.7937566502708]]]},"properties":{"pleasantness":null,"pk_track":437440,"track_uuid":"b8e66a54-515d-45e5-bb76-ade163c5e48f","gain_calibration":0.0,"time_ISO8601":"2023-03-11T23:11:41+01:00","time_epoch":1678572701000,"noise_level":34.29,"time_length":13.0,"tags":["music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35994313746946,48.7936034758079],[2.35994313746946,48.7938947388878],[2.36108252505341,48.7938947388878],[2.36108252505341,48.7936034758079],[2.35994313746946,48.7936034758079]]]},"properties":{"pleasantness":null,"pk_track":437441,"track_uuid":"6ff1e9a4-98ba-4561-adca-dac30ccbba05","gain_calibration":0.0,"time_ISO8601":"2023-03-11T23:12:22+01:00","time_epoch":1678572742000,"noise_level":34.94,"time_length":27.0,"tags":["music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35910877491103,48.7936133],[2.35910877491103,48.7940567091651],[2.3594002,48.7940567091651],[2.3594002,48.7936133],[2.35910877491103,48.7936133]]]},"properties":{"pleasantness":0.0,"pk_track":437442,"track_uuid":"d2e6fec1-360d-42d8-9cdf-dc5b1c1f77ad","gain_calibration":0.0,"time_ISO8601":"2023-03-11T23:14:07+01:00","time_epoch":1678572847000,"noise_level":36.27,"time_length":41.0,"tags":["music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35937625579985,48.7935261071031],[2.35937625579985,48.79376912775],[2.359757748617,48.79376912775],[2.359757748617,48.7935261071031],[2.35937625579985,48.7935261071031]]]},"properties":{"pleasantness":0.0,"pk_track":437443,"track_uuid":"b1950c9c-55d2-4d93-8f92-4bbc2bcc8417","gain_calibration":0.0,"time_ISO8601":"2023-03-11T23:16:43+01:00","time_epoch":1678573003000,"noise_level":45.34,"time_length":37.0,"tags":["indoor","chatting","footsteps","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3593988,48.7936049],[2.3593988,48.7936432574441],[2.35958812747547,48.7936432574441],[2.35958812747547,48.7936049],[2.3593988,48.7936049]]]},"properties":{"pleasantness":null,"pk_track":437444,"track_uuid":"62a35197-18e1-45fc-90fc-6a9993b11af2","gain_calibration":0.0,"time_ISO8601":"2023-03-11T23:18:26+01:00","time_epoch":1678573106000,"noise_level":38.47,"time_length":25.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3593924,48.7934480411296],[2.3593924,48.7937027893561],[2.35975085234559,48.7937027893561],[2.35975085234559,48.7934480411296],[2.3593924,48.7934480411296]]]},"properties":{"pleasantness":0.0,"pk_track":437456,"track_uuid":"dccd845f-c540-43a0-8815-6b2748c4cfd1","gain_calibration":0.0,"time_ISO8601":"2023-03-12T00:42:09+01:00","time_epoch":1678578129000,"noise_level":33.72,"time_length":50.0,"tags":["indoor","chatting","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.52420666666667,48.7844333333333],[2.52420666666667,48.7845616666667],[2.52464,48.7845616666667],[2.52464,48.7844333333333],[2.52420666666667,48.7844333333333]]]},"properties":{"pleasantness":null,"pk_track":438865,"track_uuid":"60cfb55c-ccba-4ee3-b972-3d25deb6e5fd","gain_calibration":0.0,"time_ISO8601":"2023-03-17T22:09:43+01:00","time_epoch":1679087383000,"noise_level":49.63,"time_length":83.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35944094000998,48.7933001786104],[2.35944094000998,48.793367806929],[2.35948105169833,48.793367806929],[2.35948105169833,48.7933001786104],[2.35944094000998,48.7933001786104]]]},"properties":{"pleasantness":null,"pk_track":438896,"track_uuid":"2181164c-efb3-477d-9eac-d72b028d9505","gain_calibration":0.0,"time_ISO8601":"2023-03-18T00:22:39+01:00","time_epoch":1679095359000,"noise_level":33.55,"time_length":47.0,"tags":["indoor","chatting","footsteps"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45940166666667,48.8561116666667],[2.45940166666667,48.8562983333333],[2.45956666666667,48.8562983333333],[2.45956666666667,48.8561116666667],[2.45940166666667,48.8561116666667]]]},"properties":{"pleasantness":null,"pk_track":438953,"track_uuid":"79a81ef8-22eb-4601-82cd-3521d2e81f01","gain_calibration":0.0,"time_ISO8601":"2023-03-18T09:44:14+01:00","time_epoch":1679129054000,"noise_level":42.94,"time_length":36.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.5104636,48.81660215],[2.5104636,48.816724],[2.51054203,48.816724],[2.51054203,48.81660215],[2.5104636,48.81660215]]]},"properties":{"pleasantness":null,"pk_track":439420,"track_uuid":"efd937da-d33a-404f-9e98-3f743ca4aa27","gain_calibration":0.0,"time_ISO8601":"2023-03-20T10:05:33+01:00","time_epoch":1679303133000,"noise_level":83.93,"time_length":21.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34607666666667,48.7954516666667],[2.34607666666667,48.7954766666667],[2.346105,48.7954766666667],[2.346105,48.7954516666667],[2.34607666666667,48.7954516666667]]]},"properties":{"pleasantness":50.0,"pk_track":440226,"track_uuid":"f88107a3-ebfd-4b4f-b0e0-54118c500e17","gain_calibration":0.0,"time_ISO8601":"2023-03-23T08:19:26+01:00","time_epoch":1679555966000,"noise_level":62.65,"time_length":19.0,"tags":["test","rain","wind"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.359386,48.793322130174],[2.359386,48.7936267],[2.35950702167802,48.7936267],[2.35950702167802,48.793322130174],[2.359386,48.793322130174]]]},"properties":{"pleasantness":0.0,"pk_track":440795,"track_uuid":"3586d4d8-d383-49a1-b64e-dff5234c1534","gain_calibration":0.0,"time_ISO8601":"2023-03-25T20:39:54+01:00","time_epoch":1679773194000,"noise_level":35.98,"time_length":31.0,"tags":["chatting","footsteps","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50524254215957,48.8405855764951],[2.50524254215957,48.8407057724086],[2.50591173885424,48.8407057724086],[2.50591173885424,48.8405855764951],[2.50524254215957,48.8405855764951]]]},"properties":{"pleasantness":null,"pk_track":440808,"track_uuid":"cc1aa4f9-ab4c-4750-a2b6-3bc381809267","gain_calibration":0.0,"time_ISO8601":"2023-03-25T22:53:22+01:00","time_epoch":1679781202000,"noise_level":43.93,"time_length":54.0,"tags":["indoor","industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.37091833333333,48.7606833333333],[2.37091833333333,48.7608],[2.3711,48.7608],[2.3711,48.7606833333333],[2.37091833333333,48.7606833333333]]]},"properties":{"pleasantness":null,"pk_track":440881,"track_uuid":"d3ad4fae-2921-410b-aaca-e71dd3df9c04","gain_calibration":0.0,"time_ISO8601":"2023-03-26T06:13:07+02:00","time_epoch":1679803987000,"noise_level":54.34,"time_length":10.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3706804,48.7607939]},"properties":{"pleasantness":null,"pk_track":440882,"track_uuid":"f71113eb-0561-412f-9247-1654c085f717","gain_calibration":0.0,"time_ISO8601":"2023-03-26T06:16:52+02:00","time_epoch":1679804212000,"noise_level":58.51,"time_length":74.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3706371,48.7608374]},"properties":{"pleasantness":null,"pk_track":440883,"track_uuid":"86e09019-3300-44fe-a3fb-0183ec93a805","gain_calibration":0.0,"time_ISO8601":"2023-03-26T06:18:41+02:00","time_epoch":1679804321000,"noise_level":55.97,"time_length":39.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.37049166666667,48.76047],[2.37049166666667,48.7609083333333],[2.371095,48.7609083333333],[2.371095,48.76047],[2.37049166666667,48.76047]]]},"properties":{"pleasantness":null,"pk_track":440884,"track_uuid":"5a3d05a8-0e5d-474a-b874-bf17344025da","gain_calibration":0.0,"time_ISO8601":"2023-03-26T06:23:32+02:00","time_epoch":1679804612000,"noise_level":69.92,"time_length":329.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3706561,48.7608694]},"properties":{"pleasantness":null,"pk_track":440885,"track_uuid":"d4ceb813-8fbe-40b5-b8f0-835c6b054e16","gain_calibration":0.0,"time_ISO8601":"2023-03-26T06:41:01+02:00","time_epoch":1679805661000,"noise_level":49.76,"time_length":5.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3706699,48.7608605]},"properties":{"pleasantness":null,"pk_track":440886,"track_uuid":"bf48f867-85fe-415d-b5a2-a05e13627034","gain_calibration":0.0,"time_ISO8601":"2023-03-26T06:42:51+02:00","time_epoch":1679805771000,"noise_level":55.14,"time_length":1.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3706645,48.7608648]},"properties":{"pleasantness":null,"pk_track":440887,"track_uuid":"63153623-01b8-4d96-b3ff-49c00bfd2569","gain_calibration":0.0,"time_ISO8601":"2023-03-26T06:43:30+02:00","time_epoch":1679805810000,"noise_level":57.21,"time_length":2.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3706684,48.7608446]},"properties":{"pleasantness":null,"pk_track":440888,"track_uuid":"0e878b67-4002-4255-b34a-566009cdfac4","gain_calibration":0.0,"time_ISO8601":"2023-03-26T06:49:04+02:00","time_epoch":1679806144000,"noise_level":50.45,"time_length":17.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41122876997347,48.8085142118246],[2.41122876997347,48.8085444778008],[2.41127290111701,48.8085444778008],[2.41127290111701,48.8085142118246],[2.41122876997347,48.8085142118246]]]},"properties":{"pleasantness":50.0,"pk_track":445147,"track_uuid":"2dfb2234-2c3e-4f53-be29-2395e7a910fd","gain_calibration":0.0,"time_ISO8601":"2023-04-18T03:13:01+02:00","time_epoch":1681780381000,"noise_level":39.35,"time_length":28.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41118992818004,48.8084708589592],[2.41118992818004,48.8085148526852],[2.41132088728782,48.8085148526852],[2.41132088728782,48.8084708589592],[2.41118992818004,48.8084708589592]]]},"properties":{"pleasantness":null,"pk_track":445167,"track_uuid":"92a9689d-d3df-4643-90c2-30cbf41787d7","gain_calibration":0.0,"time_ISO8601":"2023-04-18T08:26:02+02:00","time_epoch":1681799162000,"noise_level":48.88,"time_length":19.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45792337,48.79998207],[2.45792337,48.80006295],[2.45795014,48.80006295],[2.45795014,48.79998207],[2.45792337,48.79998207]]]},"properties":{"pleasantness":null,"pk_track":445995,"track_uuid":"d7ac1b9f-71b4-4276-982d-efa89a0ddc8f","gain_calibration":0.0,"time_ISO8601":"2023-04-23T02:44:08+02:00","time_epoch":1682210648000,"noise_level":46.22,"time_length":473.0,"tags":["music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45781589,48.79995445],[2.45781589,48.80003417],[2.45791764,48.80003417],[2.45791764,48.79995445],[2.45781589,48.79995445]]]},"properties":{"pleasantness":0.0,"pk_track":445996,"track_uuid":"463a2ced-d12e-4a8b-b776-246211d834d2","gain_calibration":0.0,"time_ISO8601":"2023-04-23T02:53:19+02:00","time_epoch":1682211199000,"noise_level":57.17,"time_length":280.0,"tags":["chatting","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32727875001729,48.75527610071],[2.32727875001729,48.7556394562125],[2.32747036032379,48.7556394562125],[2.32747036032379,48.75527610071],[2.32727875001729,48.75527610071]]]},"properties":{"pleasantness":null,"pk_track":462457,"track_uuid":"7e9597dd-7b70-4d62-8dd1-b4919fb0458e","gain_calibration":0.0,"time_ISO8601":"2023-04-27T20:49:24+02:00","time_epoch":1682621364000,"noise_level":47.73,"time_length":19.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32720431871712,48.7555716466159],[2.32720431871712,48.755603749305],[2.32724815607071,48.755603749305],[2.32724815607071,48.7555716466159],[2.32720431871712,48.7555716466159]]]},"properties":{"pleasantness":null,"pk_track":462458,"track_uuid":"3e7c6a46-badb-414f-ac0f-2925169ef683","gain_calibration":0.0,"time_ISO8601":"2023-04-27T20:52:00+02:00","time_epoch":1682621520000,"noise_level":38.65,"time_length":9.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.524501,48.7845961]},"properties":{"pleasantness":null,"pk_track":448316,"track_uuid":"6ae10c8d-ed5e-40a9-98e6-95dd402fb47b","gain_calibration":0.0,"time_ISO8601":"2023-05-06T10:40:00+02:00","time_epoch":1683362400000,"noise_level":46.91,"time_length":53.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5245303,48.7845838]},"properties":{"pleasantness":null,"pk_track":448318,"track_uuid":"7e39accd-4457-42f4-adc5-258fd073b68c","gain_calibration":0.0,"time_ISO8601":"2023-05-06T10:46:54+02:00","time_epoch":1683362814000,"noise_level":43.53,"time_length":1.0,"tags":["indoor","footsteps"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5246217,48.7846056]},"properties":{"pleasantness":null,"pk_track":448319,"track_uuid":"a3bca129-e711-4c62-b433-780700411ecc","gain_calibration":0.0,"time_ISO8601":"2023-05-06T10:52:06+02:00","time_epoch":1683363126000,"noise_level":39.38,"time_length":3.0,"tags":["indoor","chatting","footsteps","water"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5245452,48.784535]},"properties":{"pleasantness":50.0,"pk_track":448320,"track_uuid":"eb55069c-9df8-4a63-a62e-b04aeef195fd","gain_calibration":0.0,"time_ISO8601":"2023-05-06T10:53:52+02:00","time_epoch":1683363232000,"noise_level":57.16,"time_length":204.0,"tags":["indoor","chatting","footsteps"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3606142,48.8101069],[2.3606142,48.8101185],[2.3606624,48.8101185],[2.3606624,48.8101069],[2.3606142,48.8101069]]]},"properties":{"pleasantness":null,"pk_track":449719,"track_uuid":"60dccbb4-746f-471d-b2aa-f3f686e13ad1","gain_calibration":0.0,"time_ISO8601":"2023-05-13T08:23:33+02:00","time_epoch":1683959013000,"noise_level":45.57,"time_length":41.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.37438592,48.79146442],[2.37438592,48.7914833],[2.374412,48.7914833],[2.374412,48.79146442],[2.37438592,48.79146442]]]},"properties":{"pleasantness":null,"pk_track":449741,"track_uuid":"51ca9dc7-d158-4cc4-b4bf-49e773826add","gain_calibration":0.0,"time_ISO8601":"2023-05-13T12:51:32+02:00","time_epoch":1683975092000,"noise_level":50.94,"time_length":26.0,"tags":["test","chatting","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5100669,48.7487217]},"properties":{"pleasantness":null,"pk_track":450710,"track_uuid":"9fe5d4ef-1634-4e74-926e-04819c6a39fa","gain_calibration":0.0,"time_ISO8601":"2023-05-19T10:25:52+02:00","time_epoch":1684484752000,"noise_level":62.58,"time_length":30.0,"tags":["test"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5245893,48.7846281]},"properties":{"pleasantness":null,"pk_track":450495,"track_uuid":"bb8b88cd-3fd1-403a-b803-0884b24288f9","gain_calibration":0.0,"time_ISO8601":"2023-05-21T13:30:21+02:00","time_epoch":1684668621000,"noise_level":62.13,"time_length":224.0,"tags":["indoor","chatting","air_traffic","animals"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.38111738,48.7885021],[2.38111738,48.78850241],[2.38111908,48.78850241],[2.38111908,48.7885021],[2.38111738,48.7885021]]]},"properties":{"pleasantness":null,"pk_track":450751,"track_uuid":"4a075b7d-acbf-4936-b000-ed902b482ad1","gain_calibration":0.0,"time_ISO8601":"2023-05-23T07:06:18+02:00","time_epoch":1684818378000,"noise_level":52.47,"time_length":50.0,"tags":["music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.49335517,48.76795967],[2.49335517,48.76801005],[2.49339124,48.76801005],[2.49339124,48.76795967],[2.49335517,48.76795967]]]},"properties":{"pleasantness":null,"pk_track":451491,"track_uuid":"fd52618f-d5a9-4053-8dff-d9ceea05275d","gain_calibration":0.0,"time_ISO8601":"2023-05-26T13:53:37+02:00","time_epoch":1685102017000,"noise_level":79.94,"time_length":9.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.53259134,48.71940848],[2.53259134,48.71942585],[2.53260081,48.71942585],[2.53260081,48.71940848],[2.53259134,48.71940848]]]},"properties":{"pleasantness":null,"pk_track":451625,"track_uuid":"ba2ec326-015c-4f13-8239-41993db8197f","gain_calibration":0.0,"time_ISO8601":"2023-05-27T09:33:52+02:00","time_epoch":1685172832000,"noise_level":75.7,"time_length":18.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.53255639,48.71939767],[2.53255639,48.71940341],[2.53257857,48.71940341],[2.53257857,48.71939767],[2.53255639,48.71939767]]]},"properties":{"pleasantness":null,"pk_track":451626,"track_uuid":"153a9532-52f6-4cd1-ac63-013ce8f9a638","gain_calibration":0.0,"time_ISO8601":"2023-05-27T09:37:01+02:00","time_epoch":1685173021000,"noise_level":72.31,"time_length":14.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.53256101,48.71939395],[2.53256101,48.71940102],[2.53258681,48.71940102],[2.53258681,48.71939395],[2.53256101,48.71939395]]]},"properties":{"pleasantness":null,"pk_track":451627,"track_uuid":"a72c558e-3272-445c-b025-4e91fa878c60","gain_calibration":0.0,"time_ISO8601":"2023-05-27T09:38:08+02:00","time_epoch":1685173088000,"noise_level":63.87,"time_length":9.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3570941,48.7741456]},"properties":{"pleasantness":null,"pk_track":452343,"track_uuid":"23321374-65a7-42f5-be04-defb2e629848","gain_calibration":0.0,"time_ISO8601":"2023-05-31T21:38:47+02:00","time_epoch":1685561927000,"noise_level":63.5,"time_length":12.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3570955,48.7741489]},"properties":{"pleasantness":null,"pk_track":452344,"track_uuid":"0db170d6-05c3-4f19-96cd-31407d6d1fe7","gain_calibration":0.0,"time_ISO8601":"2023-05-31T21:40:31+02:00","time_epoch":1685562031000,"noise_level":54.38,"time_length":9.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3306862,48.814829],[2.3306862,48.8148548],[2.3308613,48.8148548],[2.3308613,48.814829],[2.3306862,48.814829]]]},"properties":{"pleasantness":null,"pk_track":452698,"track_uuid":"a75488b2-9b5e-4b01-9705-529ba82b8fa1","gain_calibration":0.0,"time_ISO8601":"2023-06-02T08:03:09+02:00","time_epoch":1685685789000,"noise_level":42.4,"time_length":47.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3307444,48.8148294],[2.3307444,48.8148489],[2.3308452,48.8148489],[2.3308452,48.8148294],[2.3307444,48.8148294]]]},"properties":{"pleasantness":null,"pk_track":452700,"track_uuid":"09e2c0a2-fabe-4aa1-9dd2-f18349f1b4f5","gain_calibration":0.0,"time_ISO8601":"2023-06-02T08:31:24+02:00","time_epoch":1685687484000,"noise_level":47.86,"time_length":216.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32979666666667,48.8146583333333],[2.32979666666667,48.8149333333333],[2.3308313,48.8149333333333],[2.3308313,48.8146583333333],[2.32979666666667,48.8146583333333]]]},"properties":{"pleasantness":null,"pk_track":452711,"track_uuid":"c2862cf9-7c25-4202-af83-d907bb5c5cd1","gain_calibration":0.0,"time_ISO8601":"2023-06-02T11:32:09+02:00","time_epoch":1685698329000,"noise_level":42.53,"time_length":544.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.52752023213444,48.7067099367994],[2.52752023213444,48.7277784628049],[2.58765944612889,48.7277784628049],[2.58765944612889,48.7067099367994],[2.52752023213444,48.7067099367994]]]},"properties":{"pleasantness":null,"pk_track":455767,"track_uuid":"c1fcb5ce-9e6c-4d5c-b3ff-c9ca3e471e31","gain_calibration":0.0,"time_ISO8601":"2023-06-05T08:29:55+02:00","time_epoch":1685946595000,"noise_level":85.74,"time_length":41024.0,"tags":["indoor","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45932833333333,48.8562233333333],[2.45932833333333,48.85632],[2.45948833333333,48.85632],[2.45948833333333,48.8562233333333],[2.45932833333333,48.8562233333333]]]},"properties":{"pleasantness":null,"pk_track":454369,"track_uuid":"1e7f70e1-c8c4-45de-9d58-49b67fe1dced","gain_calibration":0.0,"time_ISO8601":"2023-06-07T10:46:01+02:00","time_epoch":1686127561000,"noise_level":88.28,"time_length":52.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43258890232997,48.7128023632735],[2.43258890232997,48.7696193],[2.45279480884856,48.7696193],[2.45279480884856,48.7128023632735],[2.43258890232997,48.7128023632735]]]},"properties":{"pleasantness":0.0,"pk_track":454423,"track_uuid":"7ceeedca-09d4-4113-a82b-eb163769ed57","gain_calibration":0.0,"time_ISO8601":"2023-06-07T17:37:46+02:00","time_epoch":1686152266000,"noise_level":81.26,"time_length":588.0,"tags":["rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.53944169240971,48.8365739677498],[2.53944169240971,48.836584737273],[2.53944974066785,48.836584737273],[2.53944974066785,48.8365739677498],[2.53944169240971,48.8365739677498]]]},"properties":{"pleasantness":null,"pk_track":454606,"track_uuid":"fce6666e-49be-4a96-9f72-013a5a9c37f1","gain_calibration":0.0,"time_ISO8601":"2023-06-08T13:12:20+02:00","time_epoch":1686222740000,"noise_level":83.76,"time_length":7.0,"tags":["chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4354187,48.8032557]},"properties":{"pleasantness":null,"pk_track":455700,"track_uuid":"129b42e4-10cf-4ea0-9fd7-b087debc797d","gain_calibration":0.0,"time_ISO8601":"2023-06-13T13:47:47+02:00","time_epoch":1686656867000,"noise_level":56.47,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41124464880794,48.8084562066309],[2.41124464880794,48.8084655033513],[2.41124944686284,48.8084655033513],[2.41124944686284,48.8084562066309],[2.41124464880794,48.8084562066309]]]},"properties":{"pleasantness":null,"pk_track":455731,"track_uuid":"71eaa388-c7e7-4817-a6ac-9a8b7f876cfe","gain_calibration":0.0,"time_ISO8601":"2023-06-13T18:31:44+02:00","time_epoch":1686673904000,"noise_level":63.78,"time_length":18.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.53438779897276,48.7191411396027],[2.53438779897276,48.7191700581112],[2.53442016859213,48.7191700581112],[2.53442016859213,48.7191411396027],[2.53438779897276,48.7191411396027]]]},"properties":{"pleasantness":50.0,"pk_track":455766,"track_uuid":"1d79a22f-32a3-4e1d-b9f0-074da79615d5","gain_calibration":0.0,"time_ISO8601":"2023-06-13T23:15:53+02:00","time_epoch":1686690953000,"noise_level":41.03,"time_length":30.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.435404,48.8032452]},"properties":{"pleasantness":null,"pk_track":455768,"track_uuid":"dbc1b601-d7b8-4332-9cdf-5734e26489e0","gain_calibration":0.0,"time_ISO8601":"2023-06-13T23:24:10+02:00","time_epoch":1686691450000,"noise_level":61.27,"time_length":6.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3266478,48.8148396],[2.3266478,48.8167961],[2.3307553,48.8167961],[2.3307553,48.8148396],[2.3266478,48.8148396]]]},"properties":{"pleasantness":null,"pk_track":456130,"track_uuid":"f2761627-81db-4acc-8fa2-72c332a6fbe0","gain_calibration":0.0,"time_ISO8601":"2023-06-14T11:33:25+02:00","time_epoch":1686735205000,"noise_level":41.46,"time_length":277.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3305817,48.8148405],[2.3305817,48.8148633],[2.3307547,48.8148633],[2.3307547,48.8148405],[2.3305817,48.8148405]]]},"properties":{"pleasantness":null,"pk_track":456128,"track_uuid":"2b2f381b-1839-40d5-9f51-a86a16991601","gain_calibration":0.0,"time_ISO8601":"2023-06-14T11:39:34+02:00","time_epoch":1686735574000,"noise_level":68.47,"time_length":73.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.55966125,48.73993372],[2.55966125,48.73993882],[2.55966347,48.73993882],[2.55966347,48.73993372],[2.55966125,48.73993372]]]},"properties":{"pleasantness":null,"pk_track":456295,"track_uuid":"dbfb1ab2-ba59-43f7-baf9-270832138bc9","gain_calibration":0.0,"time_ISO8601":"2023-06-14T19:56:30+02:00","time_epoch":1686765390000,"noise_level":63.33,"time_length":34.0,"tags":["test","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5721575,48.8133603]},"properties":{"pleasantness":null,"pk_track":456496,"track_uuid":"919c1dcb-eef1-4781-bfd0-6eab70ff28ab","gain_calibration":0.0,"time_ISO8601":"2023-06-15T18:36:08+02:00","time_epoch":1686846968000,"noise_level":63.51,"time_length":8.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50941750593483,48.7772126728669],[2.50941750593483,48.7772542471066],[2.50972512178123,48.7772542471066],[2.50972512178123,48.7772126728669],[2.50941750593483,48.7772126728669]]]},"properties":{"pleasantness":null,"pk_track":456719,"track_uuid":"d35b8ac5-11f8-4b1b-ad85-afbf1d284b05","gain_calibration":0.0,"time_ISO8601":"2023-06-16T23:05:38+02:00","time_epoch":1686949538000,"noise_level":69.35,"time_length":9.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50950057059526,48.7771861022338],[2.50950057059526,48.7772347172722],[2.50964993610978,48.7772347172722],[2.50964993610978,48.7771861022338],[2.50950057059526,48.7771861022338]]]},"properties":{"pleasantness":null,"pk_track":456720,"track_uuid":"fefcd988-4554-45b6-9393-efa9b3c1cbe7","gain_calibration":0.0,"time_ISO8601":"2023-06-16T23:08:57+02:00","time_epoch":1686949737000,"noise_level":53.06,"time_length":22.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50848468393087,48.7771464139223],[2.50848468393087,48.7772567616776],[2.5094499,48.7772567616776],[2.5094499,48.7771464139223],[2.50848468393087,48.7771464139223]]]},"properties":{"pleasantness":null,"pk_track":456722,"track_uuid":"a6316e2d-fa60-4fee-8df7-97f498d37c27","gain_calibration":0.0,"time_ISO8601":"2023-06-16T23:17:01+02:00","time_epoch":1686950221000,"noise_level":76.66,"time_length":22.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50897292979062,48.7772101582959],[2.50897292979062,48.7772678257897],[2.50923712737858,48.7772678257897],[2.50923712737858,48.7772101582959],[2.50897292979062,48.7772101582959]]]},"properties":{"pleasantness":null,"pk_track":456723,"track_uuid":"20509d2a-62b1-4dcc-b397-61f2de6fb1ba","gain_calibration":0.0,"time_ISO8601":"2023-06-16T23:18:38+02:00","time_epoch":1686950318000,"noise_level":56.36,"time_length":31.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50921055674553,48.7770981760696],[2.50921055674553,48.7771745],[2.50962479040027,48.7771745],[2.50962479040027,48.7770981760696],[2.50921055674553,48.7770981760696]]]},"properties":{"pleasantness":null,"pk_track":456830,"track_uuid":"95218333-fb19-45e7-adaa-3bd861b81d8a","gain_calibration":0.0,"time_ISO8601":"2023-06-17T06:06:29+02:00","time_epoch":1686974789000,"noise_level":42.09,"time_length":20.0,"tags":["indoor","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43965266272426,48.8517245650291],[2.43965266272426,48.8521886710078],[2.4407739,48.8521886710078],[2.4407739,48.8517245650291],[2.43965266272426,48.8517245650291]]]},"properties":{"pleasantness":null,"pk_track":457069,"track_uuid":"8f742093-eb8d-4f6e-9954-87fef66af5c1","gain_calibration":0.0,"time_ISO8601":"2023-06-18T11:09:35+02:00","time_epoch":1687079375000,"noise_level":43.06,"time_length":69.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50937995500863,48.7771405884996],[2.50937995500863,48.7771519040689],[2.50946000218391,48.7771519040689],[2.50946000218391,48.7771405884996],[2.50937995500863,48.7771405884996]]]},"properties":{"pleasantness":null,"pk_track":457162,"track_uuid":"7d5e9aa5-8b81-4aa8-b184-69d8f833f5d5","gain_calibration":0.0,"time_ISO8601":"2023-06-19T01:36:42+02:00","time_epoch":1687131402000,"noise_level":59.51,"time_length":8.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50930728390813,48.7771566398442],[2.50930728390813,48.777207811363],[2.51002259552479,48.777207811363],[2.51002259552479,48.7771566398442],[2.50930728390813,48.7771566398442]]]},"properties":{"pleasantness":null,"pk_track":457163,"track_uuid":"a4462101-41f6-43c9-80f3-20650cdb7e28","gain_calibration":0.0,"time_ISO8601":"2023-06-19T01:37:27+02:00","time_epoch":1687131447000,"noise_level":57.35,"time_length":71.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.36476102,48.78987007],[2.36476102,48.78987533],[2.36477687,48.78987533],[2.36477687,48.78987007],[2.36476102,48.78987007]]]},"properties":{"pleasantness":100.0,"pk_track":457662,"track_uuid":"6e6ec16b-eae8-44e2-b82c-d834f9587ea8","gain_calibration":0.0,"time_ISO8601":"2023-06-22T01:20:47+02:00","time_epoch":1687389647000,"noise_level":44.02,"time_length":39.0,"tags":["wind","vegetation","water"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4022272,48.7640408],[2.4022272,48.7640418],[2.4022274,48.7640418],[2.4022274,48.7640408],[2.4022272,48.7640408]]]},"properties":{"pleasantness":null,"pk_track":457992,"track_uuid":"0fffe784-05e0-4df4-8638-f7f1c5c8b3d6","gain_calibration":0.0,"time_ISO8601":"2023-06-24T02:14:31+02:00","time_epoch":1687565671000,"noise_level":63.35,"time_length":24.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.40337689,48.80278775],[2.40337689,48.80285666],[2.40348708,48.80285666],[2.40348708,48.80278775],[2.40337689,48.80278775]]]},"properties":{"pleasantness":25.0,"pk_track":458185,"track_uuid":"34479a4d-7103-40a0-8ef2-9a890c4690b7","gain_calibration":0.0,"time_ISO8601":"2023-06-25T00:31:47+02:00","time_epoch":1687645907000,"noise_level":79.13,"time_length":101.0,"tags":["test","chatting","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.40319106,48.80274722],[2.40319106,48.8028125],[2.40335642,48.8028125],[2.40335642,48.80274722],[2.40319106,48.80274722]]]},"properties":{"pleasantness":null,"pk_track":458357,"track_uuid":"dfa7cfe3-95ed-4f02-afbf-257422becff4","gain_calibration":0.0,"time_ISO8601":"2023-06-25T01:06:30+02:00","time_epoch":1687647990000,"noise_level":75.73,"time_length":75.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.39993,48.79907]},"properties":{"pleasantness":null,"pk_track":458193,"track_uuid":"22410893-1c4f-4ab8-a23c-7a6a2a21c11f","gain_calibration":0.0,"time_ISO8601":"2023-06-25T01:41:46+02:00","time_epoch":1687650106000,"noise_level":67.69,"time_length":12.0,"tags":["music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.399955,48.7993],[2.399955,48.7993333333333],[2.40004666666667,48.7993333333333],[2.40004666666667,48.7993],[2.399955,48.7993]]]},"properties":{"pleasantness":null,"pk_track":458195,"track_uuid":"aeeea4de-7f5a-4cff-a8db-d83c2f7271b6","gain_calibration":0.0,"time_ISO8601":"2023-06-25T01:55:12+02:00","time_epoch":1687650912000,"noise_level":64.54,"time_length":14.0,"tags":["music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.39972833333333,48.799345],[2.39972833333333,48.799375],[2.39976833333333,48.799375],[2.39976833333333,48.799345],[2.39972833333333,48.799345]]]},"properties":{"pleasantness":null,"pk_track":458196,"track_uuid":"916a87f3-b254-40c2-b383-d05e84fbe855","gain_calibration":0.0,"time_ISO8601":"2023-06-25T01:57:36+02:00","time_epoch":1687651056000,"noise_level":42.0,"time_length":14.0,"tags":["music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3998585,48.7992794]},"properties":{"pleasantness":null,"pk_track":458197,"track_uuid":"74062da8-d6cd-40d8-8277-6040ccb31311","gain_calibration":0.0,"time_ISO8601":"2023-06-25T01:58:20+02:00","time_epoch":1687651100000,"noise_level":48.73,"time_length":12.0,"tags":["music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.36477007,48.78984245],[2.36477007,48.78984306],[2.36477212,48.78984306],[2.36477212,48.78984245],[2.36477007,48.78984245]]]},"properties":{"pleasantness":100.0,"pk_track":458524,"track_uuid":"7decc92e-ca38-4ef2-adf3-5cc6e1c532e0","gain_calibration":0.0,"time_ISO8601":"2023-06-26T22:44:45+02:00","time_epoch":1687812285000,"noise_level":43.47,"time_length":54.0,"tags":["road","water"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.46139833703637,48.7852994911373],[2.46139833703637,48.7853906024247],[2.46167636476457,48.7853906024247],[2.46167636476457,48.7852994911373],[2.46139833703637,48.7852994911373]]]},"properties":{"pleasantness":null,"pk_track":459063,"track_uuid":"4846118f-3e35-433b-bcec-d4e48284d3d0","gain_calibration":0.0,"time_ISO8601":"2023-06-29T12:45:51+02:00","time_epoch":1688035551000,"noise_level":92.27,"time_length":31.0,"tags":["children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4021727,48.7640376]},"properties":{"pleasantness":null,"pk_track":459410,"track_uuid":"83370565-745a-4e40-80c2-900c8ae837c4","gain_calibration":0.0,"time_ISO8601":"2023-07-01T12:09:11+02:00","time_epoch":1688206151000,"noise_level":52.05,"time_length":5.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32185915248985,48.7545534856414],[2.32185915248985,48.7549030969823],[2.32328601609451,48.7549030969823],[2.32328601609451,48.7545534856414],[2.32185915248985,48.7545534856414]]]},"properties":{"pleasantness":null,"pk_track":461501,"track_uuid":"41c1bf48-f77d-4bed-86ea-62f6dcd2a28c","gain_calibration":0.0,"time_ISO8601":"2023-07-12T08:10:23+02:00","time_epoch":1689142223000,"noise_level":67.78,"time_length":107.0,"tags":["works"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.40284156,48.80277289],[2.40284156,48.80281244],[2.40343109,48.80281244],[2.40343109,48.80277289],[2.40284156,48.80277289]]]},"properties":{"pleasantness":null,"pk_track":462191,"track_uuid":"61167c15-97b2-485a-94af-8c1469aa914f","gain_calibration":0.0,"time_ISO8601":"2023-07-14T00:18:41+02:00","time_epoch":1689286721000,"noise_level":72.55,"time_length":30.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32251427849163,48.7547215125606],[2.32251427849163,48.7548200039977],[2.3229542,48.7548200039977],[2.3229542,48.7547215125606],[2.32251427849163,48.7547215125606]]]},"properties":{"pleasantness":null,"pk_track":462390,"track_uuid":"119468ea-4aa4-4b1b-b1ce-3d16188cd95f","gain_calibration":0.0,"time_ISO8601":"2023-07-18T14:21:20+02:00","time_epoch":1689682880000,"noise_level":51.68,"time_length":18.0,"tags":["chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45061166666667,48.77051],[2.45061166666667,48.7705383333333],[2.45065833333333,48.7705383333333],[2.45065833333333,48.77051],[2.45061166666667,48.77051]]]},"properties":{"pleasantness":null,"pk_track":462585,"track_uuid":"f769c1e2-1813-45d2-81cd-702e7a63b704","gain_calibration":0.0,"time_ISO8601":"2023-07-19T16:54:14+02:00","time_epoch":1689778454000,"noise_level":64.13,"time_length":18.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32232699914608,48.754714886218],[2.32232699914608,48.7552003430249],[2.32335347311495,48.7552003430249],[2.32335347311495,48.754714886218],[2.32232699914608,48.754714886218]]]},"properties":{"pleasantness":null,"pk_track":462948,"track_uuid":"2c9fbc42-a0ff-46f7-9c6d-32f149f1a022","gain_calibration":0.0,"time_ISO8601":"2023-07-21T17:05:46+02:00","time_epoch":1689951946000,"noise_level":86.73,"time_length":1451.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.49737611,48.83402639],[2.49737611,48.83402892],[2.49738077,48.83402892],[2.49738077,48.83402639],[2.49737611,48.83402639]]]},"properties":{"pleasantness":null,"pk_track":462955,"track_uuid":"aa00e6d9-3df1-47de-b4e8-8e489973615a","gain_calibration":0.0,"time_ISO8601":"2023-07-21T18:53:05+02:00","time_epoch":1689958385000,"noise_level":65.55,"time_length":5.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.52551930077823,48.7710430627628],[2.52551930077823,48.7711910609],[2.5258271412409,48.7711910609],[2.5258271412409,48.7710430627628],[2.52551930077823,48.7710430627628]]]},"properties":{"pleasantness":null,"pk_track":465429,"track_uuid":"a5a3e9cd-e6c2-489a-a39e-023002e19ce8","gain_calibration":0.0,"time_ISO8601":"2023-08-05T11:32:47+02:00","time_epoch":1691227967000,"noise_level":53.68,"time_length":24.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.31736791,48.75501075],[2.31736791,48.75501857],[2.31738315,48.75501857],[2.31738315,48.75501075],[2.31736791,48.75501075]]]},"properties":{"pleasantness":null,"pk_track":466050,"track_uuid":"bb990735-8486-4f7d-bf11-b8e5545910aa","gain_calibration":0.0,"time_ISO8601":"2023-08-08T19:28:41+02:00","time_epoch":1691515721000,"noise_level":49.06,"time_length":56.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42841167,48.84881333],[2.42841167,48.84882664],[2.42842357,48.84882664],[2.42842357,48.84881333],[2.42841167,48.84881333]]]},"properties":{"pleasantness":null,"pk_track":467062,"track_uuid":"9591c666-d6b5-4827-b79a-7c030fb42c6c","gain_calibration":0.0,"time_ISO8601":"2023-08-14T16:38:27+02:00","time_epoch":1692023907000,"noise_level":47.8,"time_length":69.0,"tags":["indoor","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42840789,48.84878641],[2.42840789,48.84892586],[2.42849879,48.84892586],[2.42849879,48.84878641],[2.42840789,48.84878641]]]},"properties":{"pleasantness":null,"pk_track":467066,"track_uuid":"63636879-4a6e-493d-97cc-f1a9f9758b4e","gain_calibration":0.0,"time_ISO8601":"2023-08-14T16:53:43+02:00","time_epoch":1692024823000,"noise_level":46.85,"time_length":191.0,"tags":["indoor","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.54785429294678,48.8171503846615]},"properties":{"pleasantness":null,"pk_track":467146,"track_uuid":"08c94f06-1da2-45c3-9ed3-885b350f5c7e","gain_calibration":0.0,"time_ISO8601":"2023-08-15T08:20:45+02:00","time_epoch":1692080445000,"noise_level":60.03,"time_length":20.0,"tags":["indoor","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32277995,48.7553198],[2.32277995,48.75532792],[2.32278793,48.75532792],[2.32278793,48.7553198],[2.32277995,48.7553198]]]},"properties":{"pleasantness":null,"pk_track":467525,"track_uuid":"361c8d4c-aa75-420c-8da8-639c4cfb5753","gain_calibration":0.0,"time_ISO8601":"2023-08-16T21:51:54+02:00","time_epoch":1692215514000,"noise_level":52.28,"time_length":4.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.48335,48.8375416666667],[2.48335,48.837575],[2.48348,48.837575],[2.48348,48.8375416666667],[2.48335,48.8375416666667]]]},"properties":{"pleasantness":null,"pk_track":468289,"track_uuid":"c51ae284-7d57-4919-ab1b-2818021c3a98","gain_calibration":0.0,"time_ISO8601":"2023-08-20T21:44:23+02:00","time_epoch":1692560663000,"noise_level":63.06,"time_length":22.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.5081831,48.7529856],[2.5081831,48.7529943],[2.5082287,48.7529943],[2.5082287,48.7529856],[2.5081831,48.7529856]]]},"properties":{"pleasantness":50.0,"pk_track":468420,"track_uuid":"8889b225-ca51-4775-b176-358f6a492b28","gain_calibration":0.0,"time_ISO8601":"2023-08-21T09:38:44+02:00","time_epoch":1692603524000,"noise_level":54.14,"time_length":26.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.50791927,48.75285791]},"properties":{"pleasantness":null,"pk_track":479371,"track_uuid":"70ecd4ae-15f4-427c-a182-895df1352ea2","gain_calibration":0.0,"time_ISO8601":"2023-08-25T10:59:55+02:00","time_epoch":1692953995000,"noise_level":84.76,"time_length":40.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.54776464353184,48.8170563583137],[2.54776464353184,48.8171255611706],[2.54785223855788,48.8171255611706],[2.54785223855788,48.8170563583137],[2.54776464353184,48.8170563583137]]]},"properties":{"pleasantness":null,"pk_track":469411,"track_uuid":"f164ef0e-818b-4bad-880b-3e598b40de65","gain_calibration":0.0,"time_ISO8601":"2023-08-25T21:11:33+02:00","time_epoch":1692990693000,"noise_level":51.78,"time_length":33.0,"tags":["indoor","chatting","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5292673,48.8318774]},"properties":{"pleasantness":null,"pk_track":469418,"track_uuid":"00a41945-44b3-4f01-823c-a444ad7a98fe","gain_calibration":0.0,"time_ISO8601":"2023-08-25T21:56:51+02:00","time_epoch":1692993411000,"noise_level":68.57,"time_length":19.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5292646,48.8318729]},"properties":{"pleasantness":null,"pk_track":469419,"track_uuid":"462467bf-dd08-418f-b637-ed81f96d1c22","gain_calibration":0.0,"time_ISO8601":"2023-08-25T21:58:47+02:00","time_epoch":1692993527000,"noise_level":54.41,"time_length":56.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.31741851,48.7550459],[2.31741851,48.75506686],[2.3174658,48.75506686],[2.3174658,48.7550459],[2.31741851,48.7550459]]]},"properties":{"pleasantness":25.0,"pk_track":470182,"track_uuid":"ed5afbc7-18a2-4ae0-affb-963b9e2028b2","gain_calibration":0.0,"time_ISO8601":"2023-08-30T21:13:34+02:00","time_epoch":1693422814000,"noise_level":49.95,"time_length":159.0,"tags":["indoor","chatting","footsteps","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.31737413,48.75507773],[2.31737413,48.75508931],[2.31740822,48.75508931],[2.31740822,48.75507773],[2.31737413,48.75507773]]]},"properties":{"pleasantness":25.0,"pk_track":470184,"track_uuid":"47723591-f663-4214-a0ba-52725c02ab6a","gain_calibration":0.0,"time_ISO8601":"2023-08-30T21:19:58+02:00","time_epoch":1693423198000,"noise_level":49.97,"time_length":70.0,"tags":["indoor","chatting","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.55725525,48.75850106],[2.55725525,48.7585227],[2.55730429,48.7585227],[2.55730429,48.75850106],[2.55725525,48.75850106]]]},"properties":{"pleasantness":null,"pk_track":470870,"track_uuid":"28705605-8a20-406f-b49b-fcfb008f83be","gain_calibration":0.0,"time_ISO8601":"2023-09-03T15:08:18+02:00","time_epoch":1693746498000,"noise_level":57.24,"time_length":28.0,"tags":["test","chatting","air_traffic","vegetation"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.55718275,48.7584847],[2.55718275,48.75848808],[2.55719268,48.75848808],[2.55719268,48.7584847],[2.55718275,48.7584847]]]},"properties":{"pleasantness":null,"pk_track":470880,"track_uuid":"6a0f9c9d-6710-4783-b7cb-905ac619496e","gain_calibration":0.0,"time_ISO8601":"2023-09-03T15:27:00+02:00","time_epoch":1693747620000,"noise_level":55.57,"time_length":75.0,"tags":["test","chatting","music","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3250021,48.8070638]},"properties":{"pleasantness":75.0,"pk_track":471686,"track_uuid":"3a6febd7-e6ae-4215-a304-71c25449a80c","gain_calibration":0.0,"time_ISO8601":"2023-09-07T15:33:46+02:00","time_epoch":1694093626000,"noise_level":47.92,"time_length":7.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4685186,48.8472119]},"properties":{"pleasantness":25.0,"pk_track":472020,"track_uuid":"fa8c2cb4-83d4-4780-bf57-01df574e52c9","gain_calibration":0.0,"time_ISO8601":"2023-09-08T22:43:09+02:00","time_epoch":1694205789000,"noise_level":48.05,"time_length":10.0,"tags":["indoor","industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42624471895397,48.8177955849096],[2.42624471895397,48.8178312499076],[2.42626651190221,48.8178312499076],[2.42626651190221,48.8177955849096],[2.42624471895397,48.8177955849096]]]},"properties":{"pleasantness":25.0,"pk_track":472817,"track_uuid":"1b1df9dd-d6e1-46ba-89ff-bee69b5ad7ae","gain_calibration":0.0,"time_ISO8601":"2023-09-12T07:58:58+02:00","time_epoch":1694498338000,"noise_level":64.03,"time_length":60.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42608789354563,48.8177375402302],[2.42608789354563,48.8177883345634],[2.42621060460806,48.8177883345634],[2.42621060460806,48.8177375402302],[2.42608789354563,48.8177375402302]]]},"properties":{"pleasantness":25.0,"pk_track":472818,"track_uuid":"843c6a20-1a8e-4816-a635-ba41c89151a8","gain_calibration":0.0,"time_ISO8601":"2023-09-12T08:03:57+02:00","time_epoch":1694498637000,"noise_level":65.96,"time_length":83.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3706533,48.7607769]},"properties":{"pleasantness":50.0,"pk_track":475604,"track_uuid":"1c7749d4-e4f6-4f50-8c8e-d1901195eb76","gain_calibration":0.0,"time_ISO8601":"2023-09-20T14:43:37+02:00","time_epoch":1695213817000,"noise_level":49.26,"time_length":5.0,"tags":["test","indoor","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3707224,48.7608437]},"properties":{"pleasantness":null,"pk_track":475605,"track_uuid":"b7428f30-e899-4d68-bf3f-01f85a81fabf","gain_calibration":0.0,"time_ISO8601":"2023-09-20T14:47:20+02:00","time_epoch":1695214040000,"noise_level":54.22,"time_length":11.0,"tags":["indoor","industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3707103,48.7607668]},"properties":{"pleasantness":null,"pk_track":475709,"track_uuid":"87b0bd64-ff12-4685-b138-8fad8c73db55","gain_calibration":0.0,"time_ISO8601":"2023-09-21T04:20:02+02:00","time_epoch":1695262802000,"noise_level":74.84,"time_length":8.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.370675,48.7608295],[2.370675,48.7610066666667],[2.37091,48.7610066666667],[2.37091,48.7608295],[2.370675,48.7608295]]]},"properties":{"pleasantness":null,"pk_track":475712,"track_uuid":"266db69a-a932-461f-8f33-50e38780c143","gain_calibration":0.0,"time_ISO8601":"2023-09-21T04:50:57+02:00","time_epoch":1695264657000,"noise_level":44.11,"time_length":61.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4180708,48.8451147]},"properties":{"pleasantness":null,"pk_track":475987,"track_uuid":"d8eb9c18-e6b7-473b-9622-3d103705a954","gain_calibration":0.0,"time_ISO8601":"2023-09-25T17:09:22+02:00","time_epoch":1695654562000,"noise_level":59.1,"time_length":5.0,"tags":["chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.47683551,48.8343087],[2.47683551,48.83431772],[2.47685574,48.83431772],[2.47685574,48.8343087],[2.47683551,48.8343087]]]},"properties":{"pleasantness":null,"pk_track":476013,"track_uuid":"4edc501b-f25f-4cc7-b616-8faeaaec27e6","gain_calibration":0.0,"time_ISO8601":"2023-09-25T18:59:01+02:00","time_epoch":1695661141000,"noise_level":65.01,"time_length":10.0,"tags":["indoor","chatting","footsteps","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4627108,48.8521044],[2.4627108,48.8521121],[2.462722,48.8521121],[2.462722,48.8521044],[2.4627108,48.8521044]]]},"properties":{"pleasantness":25.0,"pk_track":476666,"track_uuid":"e5e088d6-20ce-4492-a646-e750ababfed5","gain_calibration":0.0,"time_ISO8601":"2023-09-27T17:13:09+02:00","time_epoch":1695827589000,"noise_level":57.11,"time_length":22.0,"tags":["works"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.36552091,48.78232256],[2.36552091,48.78232598],[2.36552546,48.78232598],[2.36552546,48.78232256],[2.36552091,48.78232256]]]},"properties":{"pleasantness":75.0,"pk_track":476795,"track_uuid":"0affbb1b-d454-4dc2-bc35-3ddb2b429741","gain_calibration":0.0,"time_ISO8601":"2023-09-28T07:32:32+02:00","time_epoch":1695879152000,"noise_level":44.08,"time_length":64.0,"tags":["test","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.36560384,48.78240475],[2.36560384,48.78247706],[2.36561958,48.78247706],[2.36561958,48.78240475],[2.36560384,48.78240475]]]},"properties":{"pleasantness":75.0,"pk_track":476797,"track_uuid":"97c09860-434a-47c1-b906-446fb5d7e23e","gain_calibration":0.0,"time_ISO8601":"2023-09-28T08:14:26+02:00","time_epoch":1695881666000,"noise_level":36.26,"time_length":62.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.47684266,48.8343223],[2.47684266,48.83432488],[2.47684738,48.83432488],[2.47684738,48.8343223],[2.47684266,48.8343223]]]},"properties":{"pleasantness":25.0,"pk_track":476849,"track_uuid":"f27fe7be-b753-4bde-b71a-29e44ed5f308","gain_calibration":0.0,"time_ISO8601":"2023-09-28T12:10:37+02:00","time_epoch":1695895837000,"noise_level":79.23,"time_length":502.0,"tags":["indoor","chatting","footsteps","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.46273714257563,48.7814402488153],[2.46273714257563,48.7819064579104],[2.46467322375192,48.7819064579104],[2.46467322375192,48.7814402488153],[2.46273714257563,48.7814402488153]]]},"properties":{"pleasantness":null,"pk_track":477115,"track_uuid":"a80bd98b-9ea5-4719-b983-695b80181f5c","gain_calibration":0.0,"time_ISO8601":"2023-09-29T02:40:13+02:00","time_epoch":1695948013000,"noise_level":40.54,"time_length":48.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.46389945888466,48.7818033081459],[2.46389945888466,48.7818882271801],[2.46423069468915,48.7818882271801],[2.46423069468915,48.7818033081459],[2.46389945888466,48.7818033081459]]]},"properties":{"pleasantness":null,"pk_track":477116,"track_uuid":"7f942888-7297-416a-9bcb-92c0999ebba2","gain_calibration":0.0,"time_ISO8601":"2023-09-29T02:42:17+02:00","time_epoch":1695948137000,"noise_level":40.89,"time_length":19.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4641822,48.7818819]},"properties":{"pleasantness":null,"pk_track":477117,"track_uuid":"0f4c3b93-a375-4cb5-9544-f6a496b211a0","gain_calibration":0.0,"time_ISO8601":"2023-09-29T02:49:44+02:00","time_epoch":1695948584000,"noise_level":56.8,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.51125666666667,48.8065666666667],[2.51125666666667,48.806635],[2.5113,48.806635],[2.5113,48.8065666666667],[2.51125666666667,48.8065666666667]]]},"properties":{"pleasantness":null,"pk_track":477193,"track_uuid":"a6ba3822-4378-4ddc-986e-dfbc063a65d0","gain_calibration":-14.85,"time_ISO8601":"2023-09-29T14:16:45+02:00","time_epoch":1695989805000,"noise_level":62.36,"time_length":27.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.51126333333333,48.80656],[2.51126333333333,48.8065716666667],[2.51128166666667,48.8065716666667],[2.51128166666667,48.80656],[2.51126333333333,48.80656]]]},"properties":{"pleasantness":null,"pk_track":477194,"track_uuid":"26ec5d5c-b390-4095-94fd-778cb4566e84","gain_calibration":-14.85,"time_ISO8601":"2023-09-29T14:17:32+02:00","time_epoch":1695989852000,"noise_level":62.38,"time_length":15.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.51041166666667,48.8068416666667],[2.51041166666667,48.8068733333333],[2.51058666666667,48.8068733333333],[2.51058666666667,48.8068416666667],[2.51041166666667,48.8068416666667]]]},"properties":{"pleasantness":null,"pk_track":477196,"track_uuid":"bbfea484-53a7-4ecd-9c21-547e88dc2b28","gain_calibration":-14.85,"time_ISO8601":"2023-09-29T14:21:40+02:00","time_epoch":1695990100000,"noise_level":69.46,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.51001333333333,48.8068583333333],[2.51001333333333,48.8070133333333],[2.5104107,48.8070133333333],[2.5104107,48.8068583333333],[2.51001333333333,48.8068583333333]]]},"properties":{"pleasantness":null,"pk_track":477199,"track_uuid":"47f5a3ee-89de-42a4-b865-bf09c9ef3f37","gain_calibration":-14.85,"time_ISO8601":"2023-09-29T14:22:20+02:00","time_epoch":1695990140000,"noise_level":70.6,"time_length":15.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50975666666667,48.8071183333333],[2.50975666666667,48.80714],[2.50977,48.80714],[2.50977,48.8071183333333],[2.50975666666667,48.8071183333333]]]},"properties":{"pleasantness":null,"pk_track":477202,"track_uuid":"23e82196-e439-4ac4-b364-9cd026701a00","gain_calibration":-14.85,"time_ISO8601":"2023-09-29T14:40:34+02:00","time_epoch":1695991234000,"noise_level":71.7,"time_length":23.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50977833333333,48.80694],[2.50977833333333,48.807115],[2.51031166666667,48.807115],[2.51031166666667,48.80694],[2.50977833333333,48.80694]]]},"properties":{"pleasantness":null,"pk_track":477203,"track_uuid":"4c894ea3-3f21-40a2-abb4-c40ebe5c0eaf","gain_calibration":-14.85,"time_ISO8601":"2023-09-29T14:41:25+02:00","time_epoch":1695991285000,"noise_level":66.37,"time_length":17.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.51075,48.8067483333333],[2.51075,48.8068083333333],[2.51082166666667,48.8068083333333],[2.51082166666667,48.8067483333333],[2.51075,48.8067483333333]]]},"properties":{"pleasantness":null,"pk_track":477205,"track_uuid":"ba6e34d9-246d-48de-869d-6d2dbcda34d9","gain_calibration":-14.85,"time_ISO8601":"2023-09-29T14:42:31+02:00","time_epoch":1695991351000,"noise_level":67.98,"time_length":8.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.51005,48.80674],[2.51005,48.80694],[2.5108221,48.80694],[2.5108221,48.80674],[2.51005,48.80674]]]},"properties":{"pleasantness":null,"pk_track":477206,"track_uuid":"086e5fe0-43a6-49a4-9251-d450021dd37b","gain_calibration":-14.85,"time_ISO8601":"2023-09-29T14:48:50+02:00","time_epoch":1695991730000,"noise_level":69.22,"time_length":9.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.51014,48.8068466666667],[2.51014,48.806935],[2.51048666666667,48.806935],[2.51048666666667,48.8068466666667],[2.51014,48.8068466666667]]]},"properties":{"pleasantness":null,"pk_track":477207,"track_uuid":"74d6f709-f180-4603-ae66-89efb2619970","gain_calibration":-14.85,"time_ISO8601":"2023-09-29T14:49:33+02:00","time_epoch":1695991773000,"noise_level":64.52,"time_length":21.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.51061333333333,48.806595],[2.51061333333333,48.806805],[2.51113166666667,48.806805],[2.51113166666667,48.806595],[2.51061333333333,48.806595]]]},"properties":{"pleasantness":null,"pk_track":477208,"track_uuid":"d9186313-8f92-465b-9a66-8ec64b14abbe","gain_calibration":-14.85,"time_ISO8601":"2023-09-29T14:50:32+02:00","time_epoch":1695991832000,"noise_level":61.77,"time_length":14.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4641385,48.7817889],[2.4641385,48.7819471370493],[2.46448519365318,48.7819471370493],[2.46448519365318,48.7817889],[2.4641385,48.7817889]]]},"properties":{"pleasantness":null,"pk_track":477474,"track_uuid":"c408ed31-4f13-4bcd-b9a3-e3458d27e7b3","gain_calibration":0.0,"time_ISO8601":"2023-09-30T12:47:02+02:00","time_epoch":1696070822000,"noise_level":71.06,"time_length":204.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.50515817,48.83318188],[2.50515817,48.8332818],[2.5053856,48.8332818],[2.5053856,48.83318188],[2.50515817,48.83318188]]]},"properties":{"pleasantness":null,"pk_track":478062,"track_uuid":"31f9cee9-9a58-49c7-b6b9-3aa465f1bd23","gain_calibration":0.0,"time_ISO8601":"2023-10-02T17:50:03+02:00","time_epoch":1696261803000,"noise_level":85.77,"time_length":58.0,"tags":["test","indoor","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.31738821,48.7550431],[2.31738821,48.75517907],[2.31747945,48.75517907],[2.31747945,48.7550431],[2.31738821,48.7550431]]]},"properties":{"pleasantness":null,"pk_track":478065,"track_uuid":"9f145572-20cb-4889-b28f-5a11cc6b56f0","gain_calibration":0.0,"time_ISO8601":"2023-10-02T18:03:11+02:00","time_epoch":1696262591000,"noise_level":54.53,"time_length":191.0,"tags":["indoor","chatting","footsteps","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4350497,48.8107100798656],[2.4350497,48.8107176],[2.43531082998629,48.8107176],[2.43531082998629,48.8107100798656],[2.4350497,48.8107100798656]]]},"properties":{"pleasantness":null,"pk_track":478618,"track_uuid":"3c5e4be1-0d5c-4bbe-aff7-94122d672596","gain_calibration":0.0,"time_ISO8601":"2023-10-04T20:20:09+02:00","time_epoch":1696443609000,"noise_level":58.02,"time_length":8.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43504172013063,48.8106900070537],[2.43504172013063,48.8107473416933],[2.4351614552979,48.8107473416933],[2.4351614552979,48.8106900070537],[2.43504172013063,48.8106900070537]]]},"properties":{"pleasantness":null,"pk_track":478622,"track_uuid":"57fde212-d92a-4353-97bf-621fb8273198","gain_calibration":0.0,"time_ISO8601":"2023-10-04T20:22:47+02:00","time_epoch":1696443767000,"noise_level":68.25,"time_length":14.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.43498250055515,48.8107488049175]},"properties":{"pleasantness":null,"pk_track":478621,"track_uuid":"8496200e-1cd0-4318-b350-c17b4190a9b1","gain_calibration":0.0,"time_ISO8601":"2023-10-04T20:24:33+02:00","time_epoch":1696443873000,"noise_level":74.75,"time_length":2.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41493279,48.8137222],[2.41493279,48.81374966],[2.41521126,48.81374966],[2.41521126,48.8137222],[2.41493279,48.8137222]]]},"properties":{"pleasantness":null,"pk_track":478733,"track_uuid":"229074fc-3702-4bd3-a5e0-21633b14f1eb","gain_calibration":0.0,"time_ISO8601":"2023-10-05T10:30:16+02:00","time_epoch":1696494616000,"noise_level":35.19,"time_length":61.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.38974166666667,48.7485916666667],[2.38974166666667,48.748595],[2.38976666666667,48.748595],[2.38976666666667,48.7485916666667],[2.38974166666667,48.7485916666667]]]},"properties":{"pleasantness":null,"pk_track":479117,"track_uuid":"76164b5d-7abc-4552-95a9-7adbebfcf428","gain_calibration":0.0,"time_ISO8601":"2023-10-06T10:53:16+02:00","time_epoch":1696582396000,"noise_level":90.09,"time_length":8.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.38973,48.74858]},"properties":{"pleasantness":null,"pk_track":479120,"track_uuid":"2a69c689-aa97-4900-ad77-81307d529a84","gain_calibration":0.0,"time_ISO8601":"2023-10-06T11:01:02+02:00","time_epoch":1696582862000,"noise_level":104.85,"time_length":31.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.47684901,48.8343594],[2.47684901,48.83437699],[2.47688499,48.83437699],[2.47688499,48.8343594],[2.47684901,48.8343594]]]},"properties":{"pleasantness":null,"pk_track":481293,"track_uuid":"596f3844-98e6-49cc-8058-c7d7124f24b2","gain_calibration":0.0,"time_ISO8601":"2023-10-14T16:19:54+02:00","time_epoch":1697293194000,"noise_level":61.87,"time_length":7.0,"tags":["chatting","footsteps"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.47685708,48.8343649],[2.47685708,48.83437322],[2.47687324,48.83437322],[2.47687324,48.8343649],[2.47685708,48.8343649]]]},"properties":{"pleasantness":null,"pk_track":481294,"track_uuid":"3c892a0f-66d0-461c-805b-a874383fb5ba","gain_calibration":0.0,"time_ISO8601":"2023-10-14T16:20:24+02:00","time_epoch":1697293224000,"noise_level":63.12,"time_length":5.0,"tags":["indoor","chatting","footsteps","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3324199,48.79127336],[2.3324199,48.7915457],[2.33279595,48.7915457],[2.33279595,48.79127336],[2.3324199,48.79127336]]]},"properties":{"pleasantness":null,"pk_track":481759,"track_uuid":"5c75ed7c-3e29-42ee-8b4f-89bda8ba02a5","gain_calibration":0.0,"time_ISO8601":"2023-10-16T11:55:12+02:00","time_epoch":1697450112000,"noise_level":57.77,"time_length":70.0,"tags":["indoor","works"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.33246122,48.79130481],[2.33246122,48.79131829],[2.33249213,48.79131829],[2.33249213,48.79130481],[2.33246122,48.79130481]]]},"properties":{"pleasantness":75.0,"pk_track":481775,"track_uuid":"7d4e5343-627a-4fa5-a170-93c53cb6789c","gain_calibration":0.0,"time_ISO8601":"2023-10-16T12:46:22+02:00","time_epoch":1697453182000,"noise_level":60.85,"time_length":52.0,"tags":["indoor","works"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.42643171921655,48.815025236763]},"properties":{"pleasantness":50.0,"pk_track":485625,"track_uuid":"ddc2c9b4-3374-4056-a6a4-be6c4dfed6a4","gain_calibration":0.0,"time_ISO8601":"2023-10-29T06:34:21+01:00","time_epoch":1698557661000,"noise_level":96.94,"time_length":9.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.51407233456075,48.801576087475],[2.51407233456075,48.8050093799162],[2.51576100925269,48.8050093799162],[2.51576100925269,48.801576087475],[2.51407233456075,48.801576087475]]]},"properties":{"pleasantness":25.0,"pk_track":486391,"track_uuid":"d67cf689-5c21-48f0-a0fc-d4be35915fe4","gain_calibration":0.0,"time_ISO8601":"2023-11-01T09:21:19+01:00","time_epoch":1698826879000,"noise_level":40.4,"time_length":647.0,"tags":["indoor","chatting","footsteps","children","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45597451,48.77448357],[2.45597451,48.77449891],[2.45600509,48.77449891],[2.45600509,48.77448357],[2.45597451,48.77448357]]]},"properties":{"pleasantness":0.0,"pk_track":486574,"track_uuid":"0e54f9dc-8dfa-4700-9486-5eef52bb8a50","gain_calibration":0.0,"time_ISO8601":"2023-11-02T10:29:22+01:00","time_epoch":1698917362000,"noise_level":40.09,"time_length":54.0,"tags":["children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45598359,48.77449645],[2.45598359,48.77449785],[2.45598461,48.77449785],[2.45598461,48.77449645],[2.45598359,48.77449645]]]},"properties":{"pleasantness":null,"pk_track":486577,"track_uuid":"e9c16eae-1f2c-48d7-a7db-0331c407c1bc","gain_calibration":0.0,"time_ISO8601":"2023-11-02T10:32:52+01:00","time_epoch":1698917572000,"noise_level":41.65,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3174855,48.75496415],[2.3174855,48.7550432],[2.31754878,48.7550432],[2.31754878,48.75496415],[2.3174855,48.75496415]]]},"properties":{"pleasantness":null,"pk_track":487262,"track_uuid":"d6985f5d-e252-4f27-8a52-8e8d5cf1f686","gain_calibration":0.0,"time_ISO8601":"2023-11-05T16:53:48+01:00","time_epoch":1699199628000,"noise_level":62.46,"time_length":113.0,"tags":["indoor","chatting","footsteps","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4708985,48.8002251],[2.4708985,48.80042953],[2.4714377,48.80042953],[2.4714377,48.8002251],[2.4708985,48.8002251]]]},"properties":{"pleasantness":null,"pk_track":487306,"track_uuid":"cb4ff87d-2037-4020-8e6e-32cf34f4817d","gain_calibration":0.0,"time_ISO8601":"2023-11-05T22:59:36+01:00","time_epoch":1699221576000,"noise_level":59.34,"time_length":195.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41906816,48.77007712],[2.41906816,48.77012172],[2.41957087,48.77012172],[2.41957087,48.77007712],[2.41906816,48.77007712]]]},"properties":{"pleasantness":null,"pk_track":487811,"track_uuid":"657bbced-155c-4bf8-92bd-c5b402b56018","gain_calibration":0.0,"time_ISO8601":"2023-11-07T23:35:03+01:00","time_epoch":1699396503000,"noise_level":66.67,"time_length":290.0,"tags":["alarms"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4715707,48.8141721],[2.4715707,48.8143229624256],[2.47230922803283,48.8143229624256],[2.47230922803283,48.8141721],[2.4715707,48.8141721]]]},"properties":{"pleasantness":25.0,"pk_track":488044,"track_uuid":"e21cd749-d791-4cce-b32b-b38a598b9980","gain_calibration":0.0,"time_ISO8601":"2023-11-08T19:44:10+01:00","time_epoch":1699469050000,"noise_level":57.18,"time_length":30.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4715897,48.8141713],[2.4715897,48.8291604],[2.4879114,48.8291604],[2.4879114,48.8141713],[2.4715897,48.8141713]]]},"properties":{"pleasantness":50.0,"pk_track":488046,"track_uuid":"b615d439-3d46-4b4d-bae9-e77a05078be6","gain_calibration":0.0,"time_ISO8601":"2023-11-08T19:54:17+01:00","time_epoch":1699469657000,"noise_level":40.81,"time_length":37.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.53852423,48.81127769],[2.53852423,48.81127844],[2.53852592,48.81127844],[2.53852592,48.81127769],[2.53852423,48.81127769]]]},"properties":{"pleasantness":null,"pk_track":488070,"track_uuid":"ccbc0ac8-a75d-4148-86a5-80d7e83c435f","gain_calibration":0.0,"time_ISO8601":"2023-11-08T21:46:02+01:00","time_epoch":1699476362000,"noise_level":67.94,"time_length":15.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4715833,48.8141771],[2.4715833,48.8141892],[2.4716221,48.8141892],[2.4716221,48.8141771],[2.4715833,48.8141771]]]},"properties":{"pleasantness":75.0,"pk_track":488154,"track_uuid":"f840debe-e025-4235-826f-42a4cbca69d1","gain_calibration":0.0,"time_ISO8601":"2023-11-09T09:32:58+01:00","time_epoch":1699518778000,"noise_level":37.71,"time_length":24.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4485096,48.7957319]},"properties":{"pleasantness":50.0,"pk_track":488403,"track_uuid":"b9460e9c-a2d8-4382-962c-671884fa4183","gain_calibration":0.0,"time_ISO8601":"2023-11-10T15:13:27+01:00","time_epoch":1699625607000,"noise_level":47.27,"time_length":60.0,"tags":["indoor","rail"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.37719833333333,48.7758966666667],[2.37719833333333,48.77619],[2.37799333333333,48.77619],[2.37799333333333,48.7758966666667],[2.37719833333333,48.7758966666667]]]},"properties":{"pleasantness":null,"pk_track":488924,"track_uuid":"20a703ad-0e37-4a9c-8ea1-68a3bd54f693","gain_calibration":0.0,"time_ISO8601":"2023-11-12T14:53:48+01:00","time_epoch":1699797228000,"noise_level":84.71,"time_length":144.0,"tags":["music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.486938,48.7964473],[2.486938,48.796455],[2.4869742,48.796455],[2.4869742,48.7964473],[2.486938,48.7964473]]]},"properties":{"pleasantness":null,"pk_track":489477,"track_uuid":"c61f16c0-da76-41f0-98f0-9f857bea4307","gain_calibration":0.0,"time_ISO8601":"2023-11-14T10:17:43+01:00","time_epoch":1699953463000,"noise_level":51.06,"time_length":190.0,"tags":["indoor","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.44206796,48.76474479],[2.44206796,48.76479206],[2.44215583,48.76479206],[2.44215583,48.76474479],[2.44206796,48.76474479]]]},"properties":{"pleasantness":null,"pk_track":489663,"track_uuid":"72380dde-4b26-4a72-ad48-127d25f59d4d","gain_calibration":0.0,"time_ISO8601":"2023-11-15T10:35:29+01:00","time_epoch":1700040929000,"noise_level":90.37,"time_length":849.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.31569200289333,48.7556784847633],[2.31569200289333,48.7557877803676],[2.3163567,48.7557877803676],[2.3163567,48.7556784847633],[2.31569200289333,48.7556784847633]]]},"properties":{"pleasantness":null,"pk_track":489840,"track_uuid":"6d9da524-1925-4671-b881-a2df6078abe3","gain_calibration":0.0,"time_ISO8601":"2023-11-15T21:20:09+01:00","time_epoch":1700079609000,"noise_level":63.81,"time_length":34.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3156879222309,48.7556426370847],[2.3156879222309,48.7558246362067],[2.3163097,48.7558246362067],[2.3163097,48.7556426370847],[2.3156879222309,48.7556426370847]]]},"properties":{"pleasantness":null,"pk_track":489843,"track_uuid":"d9de34cb-cb1b-40e5-8474-b033b98b576d","gain_calibration":0.0,"time_ISO8601":"2023-11-15T21:21:58+01:00","time_epoch":1700079718000,"noise_level":66.35,"time_length":184.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34833585098386,48.7512572715059],[2.34833585098386,48.7515066331252],[2.3489702,48.7515066331252],[2.3489702,48.7512572715059],[2.34833585098386,48.7512572715059]]]},"properties":{"pleasantness":null,"pk_track":490712,"track_uuid":"0e4bf6fd-3bc9-4e81-87e5-329ff6d3d19d","gain_calibration":0.0,"time_ISO8601":"2023-11-19T15:44:03+01:00","time_epoch":1700405043000,"noise_level":42.19,"time_length":360.0,"tags":["indoor","chatting","footsteps","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34869970940053,48.7512388313189],[2.34869970940053,48.7514560902491],[2.34915845096111,48.7514560902491],[2.34915845096111,48.7512388313189],[2.34869970940053,48.7512388313189]]]},"properties":{"pleasantness":null,"pk_track":490728,"track_uuid":"a9fac3a9-e11c-4ac1-9d58-1e22bb89aba6","gain_calibration":0.0,"time_ISO8601":"2023-11-19T16:39:24+01:00","time_epoch":1700408364000,"noise_level":47.76,"time_length":190.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34819930978119,48.7513092393056],[2.34819930978119,48.7514813616872],[2.34956690110266,48.7514813616872],[2.34956690110266,48.7513092393056],[2.34819930978119,48.7513092393056]]]},"properties":{"pleasantness":null,"pk_track":490729,"track_uuid":"c13354ff-8877-4de4-9af9-38530a259412","gain_calibration":0.0,"time_ISO8601":"2023-11-19T16:51:42+01:00","time_epoch":1700409102000,"noise_level":40.9,"time_length":94.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4419843,48.76469808],[2.4419843,48.76485819],[2.44207819,48.76485819],[2.44207819,48.76469808],[2.4419843,48.76469808]]]},"properties":{"pleasantness":null,"pk_track":491044,"track_uuid":"42420a4b-cc0c-468f-a9ed-ddbd6ce09f9e","gain_calibration":0.0,"time_ISO8601":"2023-11-21T12:08:01+01:00","time_epoch":1700564881000,"noise_level":88.6,"time_length":1086.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.5081292,48.7523054],[2.5081292,48.7530244],[2.5099798,48.7530244],[2.5099798,48.7523054],[2.5081292,48.7523054]]]},"properties":{"pleasantness":null,"pk_track":491177,"track_uuid":"daef887e-b2e1-42ed-969e-2ce21999baa1","gain_calibration":0.0,"time_ISO8601":"2023-11-21T22:26:19+01:00","time_epoch":1700601979000,"noise_level":67.11,"time_length":22.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41490366,48.75251058],[2.41490366,48.7526075],[2.41497959,48.7526075],[2.41497959,48.75251058],[2.41490366,48.75251058]]]},"properties":{"pleasantness":null,"pk_track":491806,"track_uuid":"a1c9df34-205a-4ca2-8aaa-cd0db6f4c70b","gain_calibration":0.0,"time_ISO8601":"2023-11-24T17:12:48+01:00","time_epoch":1700842368000,"noise_level":40.34,"time_length":103.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34873457811773,48.7509991927072],[2.34873457811773,48.751499466598],[2.34919399023056,48.751499466598],[2.34919399023056,48.7509991927072],[2.34873457811773,48.7509991927072]]]},"properties":{"pleasantness":null,"pk_track":491949,"track_uuid":"0d2aa227-c086-4a95-86c4-543a0c5f5531","gain_calibration":0.0,"time_ISO8601":"2023-11-25T10:58:19+01:00","time_epoch":1700906299000,"noise_level":51.29,"time_length":725.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4150002,48.752562],[2.4150002,48.7525873],[2.4150076,48.7525873],[2.4150076,48.752562],[2.4150002,48.752562]]]},"properties":{"pleasantness":null,"pk_track":492126,"track_uuid":"862d2bb0-9450-4887-b046-4c56b325ff0e","gain_calibration":0.0,"time_ISO8601":"2023-11-26T15:59:34+01:00","time_epoch":1701010774000,"noise_level":47.77,"time_length":25.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.327766912058,48.7611111626029],[2.327766912058,48.7611554190516],[2.32781100086868,48.7611554190516],[2.32781100086868,48.7611111626029],[2.327766912058,48.7611111626029]]]},"properties":{"pleasantness":null,"pk_track":492910,"track_uuid":"d7f02127-3f3e-4839-b407-398fc9634d08","gain_calibration":0.0,"time_ISO8601":"2023-11-30T10:13:06+01:00","time_epoch":1701335586000,"noise_level":53.92,"time_length":110.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32452,48.7608979],[2.32452,48.7613224703819],[2.32775643467903,48.7613224703819],[2.32775643467903,48.7608979],[2.32452,48.7608979]]]},"properties":{"pleasantness":null,"pk_track":493015,"track_uuid":"1d44a765-fa83-4831-8795-6e11b849db3b","gain_calibration":0.0,"time_ISO8601":"2023-11-30T19:31:31+01:00","time_epoch":1701369091000,"noise_level":68.55,"time_length":69.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.47792377,48.82013479],[2.47792377,48.82016428],[2.47793943,48.82016428],[2.47793943,48.82013479],[2.47792377,48.82013479]]]},"properties":{"pleasantness":null,"pk_track":493054,"track_uuid":"4fc572c3-eb9c-4082-93f7-d2502bbb846d","gain_calibration":0.0,"time_ISO8601":"2023-12-01T00:35:38+01:00","time_epoch":1701387338000,"noise_level":42.19,"time_length":3.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41164623,48.81955152],[2.41164623,48.81955468],[2.41165525,48.81955468],[2.41165525,48.81955152],[2.41164623,48.81955152]]]},"properties":{"pleasantness":null,"pk_track":493382,"track_uuid":"fb220d60-91d9-4d46-8861-8e8ffa7d0e7b","gain_calibration":0.0,"time_ISO8601":"2023-12-02T09:44:17+01:00","time_epoch":1701506657000,"noise_level":60.18,"time_length":7.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.54719856031781,48.8193320890116],[2.54719856031781,48.8194362130222],[2.54725389165333,48.8194362130222],[2.54725389165333,48.8193320890116],[2.54719856031781,48.8193320890116]]]},"properties":{"pleasantness":null,"pk_track":493488,"track_uuid":"b21a340b-668c-4b6d-9817-70273a5af903","gain_calibration":0.0,"time_ISO8601":"2023-12-02T20:52:56+01:00","time_epoch":1701546776000,"noise_level":43.65,"time_length":24.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.54719933382419,48.8194098083226],[2.54719933382419,48.819505247461],[2.54734891234141,48.819505247461],[2.54734891234141,48.8194098083226],[2.54719933382419,48.8194098083226]]]},"properties":{"pleasantness":null,"pk_track":493491,"track_uuid":"1c6c8c7c-d4f2-4cb0-83a8-84a9bcc5cfb9","gain_calibration":0.0,"time_ISO8601":"2023-12-02T21:38:11+01:00","time_epoch":1701549491000,"noise_level":46.35,"time_length":44.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4352518,48.7883501]},"properties":{"pleasantness":null,"pk_track":493835,"track_uuid":"b4ed0efc-beb1-46be-b58e-0909e5919953","gain_calibration":0.0,"time_ISO8601":"2023-12-04T16:54:13+01:00","time_epoch":1701705253000,"noise_level":36.83,"time_length":6.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4352694,48.7883358355612],[2.4352694,48.7884318083525],[2.43565407581627,48.7884318083525],[2.43565407581627,48.7883358355612],[2.4352694,48.7883358355612]]]},"properties":{"pleasantness":null,"pk_track":493836,"track_uuid":"656d01aa-bccf-4a6f-92f5-f1e8ed7fe701","gain_calibration":0.0,"time_ISO8601":"2023-12-04T16:54:56+01:00","time_epoch":1701705296000,"noise_level":53.22,"time_length":15.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4352728,48.7883542],[2.4352728,48.7883849954233],[2.43584308773279,48.7883849954233],[2.43584308773279,48.7883542],[2.4352728,48.7883542]]]},"properties":{"pleasantness":null,"pk_track":493837,"track_uuid":"d5724f1e-cb1d-4fa2-931f-9279cfe503a8","gain_calibration":0.0,"time_ISO8601":"2023-12-04T16:57:44+01:00","time_epoch":1701705464000,"noise_level":37.21,"time_length":16.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4352703,48.7883488]},"properties":{"pleasantness":null,"pk_track":493839,"track_uuid":"09acbc49-b782-41ff-bb50-ac85ea369f9b","gain_calibration":0.0,"time_ISO8601":"2023-12-04T17:00:06+01:00","time_epoch":1701705606000,"noise_level":70.82,"time_length":6.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.34876399859786,48.7512136436999],[2.34876399859786,48.7520947493613],[2.35254717059433,48.7520947493613],[2.35254717059433,48.7512136436999],[2.34876399859786,48.7512136436999]]]},"properties":{"pleasantness":null,"pk_track":494362,"track_uuid":"727a776b-ae32-4c7d-af03-4a0ea99a9824","gain_calibration":0.0,"time_ISO8601":"2023-12-05T04:57:43+01:00","time_epoch":1701748663000,"noise_level":36.44,"time_length":221.0,"tags":["indoor","footsteps","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.52610825,48.84440805],[2.52610825,48.84447856],[2.52646294,48.84447856],[2.52646294,48.84440805],[2.52610825,48.84440805]]]},"properties":{"pleasantness":null,"pk_track":495890,"track_uuid":"0f4d4466-5434-41cf-a3c6-1207ea6e8c56","gain_calibration":0.0,"time_ISO8601":"2023-12-11T08:48:05+01:00","time_epoch":1702280885000,"noise_level":48.87,"time_length":15.0,"tags":["test"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4354076,48.7882056],[2.4354076,48.7883201614022],[2.43573496118188,48.7883201614022],[2.43573496118188,48.7882056],[2.4354076,48.7882056]]]},"properties":{"pleasantness":null,"pk_track":495942,"track_uuid":"275ebc89-0bb6-4588-b9da-3af389e92710","gain_calibration":0.0,"time_ISO8601":"2023-12-11T15:21:07+01:00","time_epoch":1702304467000,"noise_level":42.08,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43554594926536,48.7881218874827],[2.43554594926536,48.7882200814784],[2.43597468361259,48.7882200814784],[2.43597468361259,48.7881218874827],[2.43554594926536,48.7881218874827]]]},"properties":{"pleasantness":null,"pk_track":495945,"track_uuid":"ac55a486-2331-452a-b79b-a7166e6bfbba","gain_calibration":0.0,"time_ISO8601":"2023-12-11T15:26:16+01:00","time_epoch":1702304776000,"noise_level":84.07,"time_length":4.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43565089069307,48.788306331262],[2.43565089069307,48.7883704109117],[2.43590779602528,48.7883704109117],[2.43590779602528,48.788306331262],[2.43565089069307,48.788306331262]]]},"properties":{"pleasantness":null,"pk_track":495946,"track_uuid":"242b2081-1f4f-4d67-9a7e-c32ff0458da8","gain_calibration":0.0,"time_ISO8601":"2023-12-11T15:26:24+01:00","time_epoch":1702304784000,"noise_level":80.51,"time_length":3.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43549230508506,48.788223140873],[2.43549230508506,48.7883479055017],[2.43551485240459,48.7883479055017],[2.43551485240459,48.788223140873],[2.43549230508506,48.788223140873]]]},"properties":{"pleasantness":null,"pk_track":495947,"track_uuid":"d390d703-1358-490e-a2df-e60c3e7fef08","gain_calibration":0.0,"time_ISO8601":"2023-12-11T15:26:32+01:00","time_epoch":1702304792000,"noise_level":81.55,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43543840944767,48.7881718855351],[2.43543840944767,48.7883096421137],[2.4357807263732,48.7883096421137],[2.4357807263732,48.7881718855351],[2.43543840944767,48.7881718855351]]]},"properties":{"pleasantness":null,"pk_track":495950,"track_uuid":"cfd133f1-e9e0-40c3-b148-61df883a2457","gain_calibration":0.0,"time_ISO8601":"2023-12-11T15:26:50+01:00","time_epoch":1702304810000,"noise_level":53.51,"time_length":4.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4355127569288,48.7881632940844],[2.4355127569288,48.7882461072877],[2.43573504500091,48.7882461072877],[2.43573504500091,48.7881632940844],[2.4355127569288,48.7881632940844]]]},"properties":{"pleasantness":null,"pk_track":495949,"track_uuid":"388baed3-f1e5-46ce-bed5-8544310fe214","gain_calibration":0.0,"time_ISO8601":"2023-12-11T15:26:58+01:00","time_epoch":1702304818000,"noise_level":61.1,"time_length":11.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43551652878523,48.7881315685809],[2.43551652878523,48.7881387351081],[2.43553421460092,48.7881387351081],[2.43553421460092,48.7881315685809],[2.43551652878523,48.7881315685809]]]},"properties":{"pleasantness":null,"pk_track":495948,"track_uuid":"a054ca0d-e2af-424f-a387-43074a7f27b0","gain_calibration":0.0,"time_ISO8601":"2023-12-11T15:27:22+01:00","time_epoch":1702304842000,"noise_level":43.15,"time_length":6.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43573311716318,48.7881637131795],[2.43573311716318,48.7882577581331],[2.43583319708705,48.7882577581331],[2.43583319708705,48.7881637131795],[2.43573311716318,48.7881637131795]]]},"properties":{"pleasantness":null,"pk_track":495951,"track_uuid":"88da0fc8-99eb-4333-9a2b-3c65a630fa42","gain_calibration":0.0,"time_ISO8601":"2023-12-11T15:27:33+01:00","time_epoch":1702304853000,"noise_level":42.79,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43575993925333,48.7880339194089],[2.43575993925333,48.7882577581331],[2.43592330254614,48.7882577581331],[2.43592330254614,48.7880339194089],[2.43575993925333,48.7880339194089]]]},"properties":{"pleasantness":null,"pk_track":495952,"track_uuid":"75cdcd5c-e352-4b6f-b272-a2dd39a5fea2","gain_calibration":0.0,"time_ISO8601":"2023-12-11T15:29:11+01:00","time_epoch":1702304951000,"noise_level":44.04,"time_length":8.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43547403253615,48.7880883179605],[2.43547403253615,48.7882017251104],[2.43569732643664,48.7882017251104],[2.43569732643664,48.7880883179605],[2.43547403253615,48.7880883179605]]]},"properties":{"pleasantness":null,"pk_track":495953,"track_uuid":"2987c2c3-e392-4021-83ca-30d66e4b5bf0","gain_calibration":0.0,"time_ISO8601":"2023-12-11T15:29:26+01:00","time_epoch":1702304966000,"noise_level":45.53,"time_length":9.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4354625493288,48.788242796436]},"properties":{"pleasantness":null,"pk_track":495954,"track_uuid":"7e727830-5545-4b2d-9c0e-7dae8a9a224d","gain_calibration":0.0,"time_ISO8601":"2023-12-11T15:29:49+01:00","time_epoch":1702304989000,"noise_level":46.02,"time_length":2.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4354334641248,48.7880031578243],[2.4354334641248,48.788242796436],[2.43566195480525,48.788242796436],[2.43566195480525,48.7880031578243],[2.4354334641248,48.7880031578243]]]},"properties":{"pleasantness":null,"pk_track":495958,"track_uuid":"2df464b0-e67a-4018-bdc5-2341fd79a248","gain_calibration":0.0,"time_ISO8601":"2023-12-11T15:30:28+01:00","time_epoch":1702305028000,"noise_level":51.48,"time_length":6.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43570252321661,48.7881035311148],[2.43570252321661,48.7881937203929],[2.4358425848186,48.7881937203929],[2.4358425848186,48.7881035311148],[2.43570252321661,48.7881035311148]]]},"properties":{"pleasantness":null,"pk_track":495957,"track_uuid":"2a1d0365-ffda-4cc3-958c-0157f9d5f8d8","gain_calibration":0.0,"time_ISO8601":"2023-12-11T15:30:40+01:00","time_epoch":1702305040000,"noise_level":50.51,"time_length":4.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43557662703097,48.7880902877077],[2.43557662703097,48.7882894417271],[2.43575675413013,48.7882894417271],[2.43575675413013,48.7880902877077],[2.43557662703097,48.7880902877077]]]},"properties":{"pleasantness":null,"pk_track":495956,"track_uuid":"68d048b8-8b4c-4496-8652-a71e27834b82","gain_calibration":0.0,"time_ISO8601":"2023-12-11T15:30:47+01:00","time_epoch":1702305047000,"noise_level":52.18,"time_length":5.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43551267310977,48.7882028985769],[2.43551267310977,48.788209981285],[2.43552080355585,48.788209981285],[2.43552080355585,48.7882028985769],[2.43551267310977,48.7882028985769]]]},"properties":{"pleasantness":null,"pk_track":495955,"track_uuid":"97d903cb-b09e-47c2-a7d7-f041aeff82de","gain_calibration":0.0,"time_ISO8601":"2023-12-11T15:30:59+01:00","time_epoch":1702305059000,"noise_level":51.9,"time_length":3.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.40190388731614,48.7644461167773],[2.40190388731614,48.7645495269567],[2.40199175465238,48.7645495269567],[2.40199175465238,48.7644461167773],[2.40190388731614,48.7644461167773]]]},"properties":{"pleasantness":null,"pk_track":496605,"track_uuid":"9dcbb7bc-718d-4f0b-b4ab-4505aa21a908","gain_calibration":0.0,"time_ISO8601":"2023-12-15T00:26:52+01:00","time_epoch":1702596412000,"noise_level":44.31,"time_length":23.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.40202148043354,48.764511550739],[2.40202148043354,48.7645373930489],[2.40210191896242,48.7645373930489],[2.40210191896242,48.764511550739],[2.40202148043354,48.764511550739]]]},"properties":{"pleasantness":null,"pk_track":496607,"track_uuid":"6f54e8d9-6aeb-4363-8582-16a46b0a123e","gain_calibration":0.0,"time_ISO8601":"2023-12-15T00:44:58+01:00","time_epoch":1702597498000,"noise_level":82.95,"time_length":16.0,"tags":["chatting","footsteps","music","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3193302,48.7616305]},"properties":{"pleasantness":null,"pk_track":496649,"track_uuid":"111eb94a-4b00-43e0-812b-bfb135b75742","gain_calibration":0.0,"time_ISO8601":"2023-12-15T11:16:08+01:00","time_epoch":1702635368000,"noise_level":41.83,"time_length":129.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3193302,48.7616305]},"properties":{"pleasantness":null,"pk_track":496682,"track_uuid":"5e4d5062-3d46-4cd6-abbd-56616f9d268c","gain_calibration":0.0,"time_ISO8601":"2023-12-15T15:22:16+01:00","time_epoch":1702650136000,"noise_level":34.97,"time_length":66.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.57236026,48.79507668],[2.57236026,48.79507692],[2.57236083,48.79507692],[2.57236083,48.79507668],[2.57236026,48.79507668]]]},"properties":{"pleasantness":50.0,"pk_track":497130,"track_uuid":"2cf00ac5-bd3c-44cc-9283-e96d1810ccf6","gain_calibration":0.0,"time_ISO8601":"2023-12-17T20:56:37+01:00","time_epoch":1702842997000,"noise_level":44.02,"time_length":32.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.48214361,48.77619731],[2.48214361,48.77621566],[2.48215586,48.77621566],[2.48215586,48.77619731],[2.48214361,48.77619731]]]},"properties":{"pleasantness":0.0,"pk_track":504055,"track_uuid":"6f57169e-a7d4-47b8-876d-b9bb252463a0","gain_calibration":0.0,"time_ISO8601":"2024-01-07T16:09:30+01:00","time_epoch":1704640170000,"noise_level":62.35,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.48200848,48.77605055],[2.48200848,48.77633018],[2.48215678,48.77633018],[2.48215678,48.77605055],[2.48200848,48.77605055]]]},"properties":{"pleasantness":100.0,"pk_track":504056,"track_uuid":"078384fb-da30-4854-9f33-72e39024df9f","gain_calibration":0.0,"time_ISO8601":"2024-01-07T16:10:50+01:00","time_epoch":1704640250000,"noise_level":58.16,"time_length":492.0,"tags":["test","industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3163851,48.7557672],[2.3163851,48.75577],[2.3163877,48.75577],[2.3163877,48.7557672],[2.3163851,48.7557672]]]},"properties":{"pleasantness":null,"pk_track":501547,"track_uuid":"2252a97f-0760-4736-a744-5f7d5f4c52d1","gain_calibration":0.0,"time_ISO8601":"2024-01-15T10:28:05+01:00","time_epoch":1705310885000,"noise_level":66.83,"time_length":45.0,"tags":["indoor","music"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3601754,48.7967937],[2.3601754,48.7967957],[2.3601796,48.7967957],[2.3601796,48.7967937],[2.3601754,48.7967937]]]},"properties":{"pleasantness":null,"pk_track":501886,"track_uuid":"166c8715-a08b-4d52-8ea6-0f44d8f7a4a0","gain_calibration":0.0,"time_ISO8601":"2024-01-16T15:14:49+01:00","time_epoch":1705414489000,"noise_level":31.75,"time_length":9.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3601754,48.7967937],[2.3601754,48.7967969],[2.3601852,48.7967969],[2.3601852,48.7967937],[2.3601754,48.7967937]]]},"properties":{"pleasantness":null,"pk_track":501887,"track_uuid":"bea0924c-8e1c-4450-b6e5-658269f372d9","gain_calibration":0.0,"time_ISO8601":"2024-01-16T15:15:32+01:00","time_epoch":1705414532000,"noise_level":45.71,"time_length":7.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3845084,48.8053572],[2.3845084,48.8057316374034],[2.38471272401512,48.8057316374034],[2.38471272401512,48.8053572],[2.3845084,48.8053572]]]},"properties":{"pleasantness":null,"pk_track":501916,"track_uuid":"7f5972a4-3bad-4459-9892-08db65bfb328","gain_calibration":0.0,"time_ISO8601":"2024-01-16T18:54:42+01:00","time_epoch":1705427682000,"noise_level":29.76,"time_length":25.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.38472362048924,48.805425320752]},"properties":{"pleasantness":null,"pk_track":501917,"track_uuid":"f47ab62b-911a-483f-a48e-fe309222d674","gain_calibration":0.0,"time_ISO8601":"2024-01-16T18:55:27+01:00","time_epoch":1705427727000,"noise_level":29.8,"time_length":26.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.384499,48.8053537],[2.384499,48.8056038552895],[2.38486116752028,48.8056038552895],[2.38486116752028,48.8053537],[2.384499,48.8053537]]]},"properties":{"pleasantness":null,"pk_track":501918,"track_uuid":"6f2b9953-d6f6-4f07-920e-ceb910e08cdc","gain_calibration":0.0,"time_ISO8601":"2024-01-16T18:57:32+01:00","time_epoch":1705427852000,"noise_level":37.62,"time_length":119.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.38432019948959,48.8055134983733],[2.38432019948959,48.805584073998],[2.38465815782547,48.805584073998],[2.38465815782547,48.8055134983733],[2.38432019948959,48.8055134983733]]]},"properties":{"pleasantness":null,"pk_track":501919,"track_uuid":"bb71bba2-3349-4d2e-b18c-6ccfabc8e5fb","gain_calibration":0.0,"time_ISO8601":"2024-01-16T18:59:49+01:00","time_epoch":1705427989000,"noise_level":27.91,"time_length":34.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.38452304154634,48.8054075511172],[2.38452304154634,48.8057153346017],[2.386041758582,48.8057153346017],[2.386041758582,48.8054075511172],[2.38452304154634,48.8054075511172]]]},"properties":{"pleasantness":null,"pk_track":501920,"track_uuid":"9a91b15f-ccc4-4265-b19b-fdbff518f7a9","gain_calibration":0.0,"time_ISO8601":"2024-01-16T19:03:03+01:00","time_epoch":1705428183000,"noise_level":30.8,"time_length":29.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3844951,48.8053649]},"properties":{"pleasantness":null,"pk_track":501960,"track_uuid":"f1b1e0b7-90d0-495a-8e3d-84ca5a0bae9d","gain_calibration":0.0,"time_ISO8601":"2024-01-16T22:54:10+01:00","time_epoch":1705442050000,"noise_level":27.23,"time_length":256.0,"tags":["indoor","footsteps","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3844952,48.8052091514692],[2.3844952,48.8053986662999],[2.38496879115701,48.8053986662999],[2.38496879115701,48.8052091514692],[2.3844952,48.8052091514692]]]},"properties":{"pleasantness":null,"pk_track":501963,"track_uuid":"ab7edf1f-b12a-4b53-bf5d-cccb438c75df","gain_calibration":0.0,"time_ISO8601":"2024-01-16T23:05:07+01:00","time_epoch":1705442707000,"noise_level":34.04,"time_length":49.0,"tags":["indoor","chatting","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45437710900936,48.794546663369],[2.45437710900936,48.7946642650192],[2.45456979124647,48.7946642650192],[2.45456979124647,48.794546663369],[2.45437710900936,48.794546663369]]]},"properties":{"pleasantness":null,"pk_track":504066,"track_uuid":"e300c69f-e3d2-4a70-be68-5a2fd4e3b849","gain_calibration":0.0,"time_ISO8601":"2024-01-24T14:33:42+01:00","time_epoch":1706103222000,"noise_level":63.4,"time_length":7.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.355786,48.7884422]},"properties":{"pleasantness":null,"pk_track":504251,"track_uuid":"71d507a6-af0a-4875-ac6f-525e37597c10","gain_calibration":0.0,"time_ISO8601":"2024-01-25T06:20:13+01:00","time_epoch":1706160013000,"noise_level":77.64,"time_length":25.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.396046,48.8251227]},"properties":{"pleasantness":null,"pk_track":504638,"track_uuid":"c127fb02-9deb-45d7-9155-b53e4c5cfc84","gain_calibration":0.0,"time_ISO8601":"2024-01-27T10:38:15+01:00","time_epoch":1706348295000,"noise_level":73.12,"time_length":9.0,"tags":["indoor","industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4826849,48.7983247]},"properties":{"pleasantness":null,"pk_track":504893,"track_uuid":"41a90454-348c-436b-9e9c-4eae7a23e1ac","gain_calibration":0.0,"time_ISO8601":"2024-01-28T12:17:08+01:00","time_epoch":1706440628000,"noise_level":41.61,"time_length":2.0,"tags":["indoor","footsteps","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.482684,48.7983217]},"properties":{"pleasantness":null,"pk_track":504894,"track_uuid":"2c64ae60-a084-4854-9b24-4f83b305dd02","gain_calibration":0.0,"time_ISO8601":"2024-01-28T12:18:24+01:00","time_epoch":1706440704000,"noise_level":38.1,"time_length":22.0,"tags":["indoor","footsteps","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4826845,48.7983242]},"properties":{"pleasantness":null,"pk_track":504895,"track_uuid":"27c730ee-76da-4db1-b4c0-b97122cf1ffd","gain_calibration":0.0,"time_ISO8601":"2024-01-28T12:20:02+01:00","time_epoch":1706440802000,"noise_level":62.01,"time_length":5.0,"tags":["test","footsteps","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4826827,48.7983235]},"properties":{"pleasantness":null,"pk_track":504898,"track_uuid":"64c5bc52-ea26-413b-870d-0488504f700f","gain_calibration":0.0,"time_ISO8601":"2024-01-28T12:21:57+01:00","time_epoch":1706440917000,"noise_level":43.3,"time_length":1.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4181426,48.7664069]},"properties":{"pleasantness":null,"pk_track":505764,"track_uuid":"9e365407-543c-4d83-a8aa-cbff48cff0b7","gain_calibration":0.0,"time_ISO8601":"2024-02-01T01:34:37+01:00","time_epoch":1706747677000,"noise_level":41.84,"time_length":10.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41475014,48.75310935],[2.41475014,48.75330477],[2.41496002,48.75330477],[2.41496002,48.75310935],[2.41475014,48.75310935]]]},"properties":{"pleasantness":null,"pk_track":507018,"track_uuid":"690bddce-c995-478b-a53a-2c501fd36567","gain_calibration":0.0,"time_ISO8601":"2024-02-06T06:49:23+01:00","time_epoch":1707198563000,"noise_level":70.28,"time_length":29.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.37035105,48.76732149],[2.37035105,48.76732154],[2.37035114,48.76732154],[2.37035114,48.76732149],[2.37035105,48.76732149]]]},"properties":{"pleasantness":null,"pk_track":507516,"track_uuid":"7d3b8668-b7ee-4f74-aaef-b8d186757de6","gain_calibration":0.0,"time_ISO8601":"2024-02-08T14:07:29+01:00","time_epoch":1707397649000,"noise_level":74.94,"time_length":6.0,"tags":["chatting","footsteps","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.48073686,48.80004201],[2.48073686,48.80006712],[2.48078768,48.80006712],[2.48078768,48.80004201],[2.48073686,48.80004201]]]},"properties":{"pleasantness":null,"pk_track":509199,"track_uuid":"91db1add-078b-4f3b-a26b-0476dfeb0f44","gain_calibration":0.0,"time_ISO8601":"2024-02-16T12:03:06+01:00","time_epoch":1708081386000,"noise_level":68.01,"time_length":117.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.48052785173059,48.7998846312985],[2.48052785173059,48.7999982899055],[2.48090629465878,48.7999982899055],[2.48090629465878,48.7998846312985],[2.48052785173059,48.7998846312985]]]},"properties":{"pleasantness":null,"pk_track":509200,"track_uuid":"b027b597-1476-4f4d-b96c-9b3283075889","gain_calibration":0.0,"time_ISO8601":"2024-02-16T12:03:32+01:00","time_epoch":1708081412000,"noise_level":48.96,"time_length":154.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.48075508512557,48.799974611029],[2.48075508512557,48.8001033989713],[2.48093982227147,48.8001033989713],[2.48093982227147,48.799974611029],[2.48075508512557,48.799974611029]]]},"properties":{"pleasantness":null,"pk_track":509201,"track_uuid":"9847ad77-0724-4391-a47d-0656d0baf14d","gain_calibration":0.0,"time_ISO8601":"2024-02-16T12:08:34+01:00","time_epoch":1708081714000,"noise_level":56.13,"time_length":193.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.48083248,48.80004516],[2.48083248,48.80006953],[2.48091252,48.80006953],[2.48091252,48.80004516],[2.48083248,48.80004516]]]},"properties":{"pleasantness":null,"pk_track":509202,"track_uuid":"ebd15005-6653-4879-b57e-7ce3e723d034","gain_calibration":0.0,"time_ISO8601":"2024-02-16T12:10:11+01:00","time_epoch":1708081811000,"noise_level":60.76,"time_length":115.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.48070791,48.79997903],[2.48070791,48.79998205],[2.48070827,48.79998205],[2.48070827,48.79997903],[2.48070791,48.79997903]]]},"properties":{"pleasantness":null,"pk_track":509205,"track_uuid":"92892d13-0fd0-4833-825e-0d198c0f9b49","gain_calibration":0.0,"time_ISO8601":"2024-02-16T12:34:27+01:00","time_epoch":1708083267000,"noise_level":56.68,"time_length":55.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5558092,48.8222932]},"properties":{"pleasantness":50.0,"pk_track":509773,"track_uuid":"7c828ee6-f924-42fe-b791-0355b00a0ccd","gain_calibration":0.0,"time_ISO8601":"2024-02-19T04:00:29+01:00","time_epoch":1708311629000,"noise_level":36.11,"time_length":20.0,"tags":["alarms"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5557761,48.8222964]},"properties":{"pleasantness":null,"pk_track":509774,"track_uuid":"bcbaaf21-7a10-40b5-8858-1e78f95e4a57","gain_calibration":0.0,"time_ISO8601":"2024-02-19T04:02:45+01:00","time_epoch":1708311765000,"noise_level":40.41,"time_length":23.0,"tags":["test","indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43072473838142,48.8010521715644],[2.43072473838142,48.8013041635868],[2.43135498123668,48.8013041635868],[2.43135498123668,48.8010521715644],[2.43072473838142,48.8010521715644]]]},"properties":{"pleasantness":null,"pk_track":509904,"track_uuid":"33fab0e5-edab-4b7c-929e-2b6c9a383716","gain_calibration":0.0,"time_ISO8601":"2024-02-19T14:10:14+01:00","time_epoch":1708348214000,"noise_level":65.92,"time_length":27.0,"tags":["rain","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3171121,48.75487579],[2.3171121,48.75500643],[2.31743178,48.75500643],[2.31743178,48.75487579],[2.3171121,48.75487579]]]},"properties":{"pleasantness":null,"pk_track":510334,"track_uuid":"bf25c0fb-e9b1-4ff2-bfad-e094454f5908","gain_calibration":0.0,"time_ISO8601":"2024-02-20T18:38:00+01:00","time_epoch":1708450680000,"noise_level":50.2,"time_length":90.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.44372483,48.79949183],[2.44372483,48.79949385],[2.44373204,48.79949385],[2.44373204,48.79949183],[2.44372483,48.79949183]]]},"properties":{"pleasantness":null,"pk_track":511028,"track_uuid":"d98d9a45-4153-40ca-9225-25a04ea7f3a8","gain_calibration":0.0,"time_ISO8601":"2024-02-22T21:00:12+01:00","time_epoch":1708632012000,"noise_level":35.3,"time_length":59.0,"tags":["indoor","industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3146803304553,48.7625206215307],[2.3146803304553,48.7625261954963],[2.31471737846732,48.7625261954963],[2.31471737846732,48.7625206215307],[2.3146803304553,48.7625206215307]]]},"properties":{"pleasantness":null,"pk_track":514417,"track_uuid":"f8e17196-f720-484a-b7bf-ff46a9209526","gain_calibration":0.0,"time_ISO8601":"2024-03-06T14:26:39+01:00","time_epoch":1709731599000,"noise_level":44.35,"time_length":74.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.32893874,48.8022151],[2.32893874,48.80236627],[2.3292611,48.80236627],[2.3292611,48.8022151],[2.32893874,48.8022151]]]},"properties":{"pleasantness":null,"pk_track":515198,"track_uuid":"e5b33258-d1f0-40a3-bbf0-f2aa14373c05","gain_calibration":0.0,"time_ISO8601":"2024-03-11T10:53:22+01:00","time_epoch":1710150802000,"noise_level":67.59,"time_length":327.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35019332691991,48.7396530000061],[2.35019332691991,48.7396904808811],[2.3502160670964,48.7396904808811],[2.3502160670964,48.7396530000061],[2.35019332691991,48.7396530000061]]]},"properties":{"pleasantness":25.0,"pk_track":516176,"track_uuid":"7877d3e4-eaa3-48e9-92bf-db9665b24bb4","gain_calibration":0.0,"time_ISO8601":"2024-03-12T05:29:33+01:00","time_epoch":1710217773000,"noise_level":53.87,"time_length":33.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.44203194975853,48.8492119638249],[2.44203194975853,48.8492296077311],[2.4420855101198,48.8492296077311],[2.4420855101198,48.8492119638249],[2.44203194975853,48.8492119638249]]]},"properties":{"pleasantness":50.0,"pk_track":516997,"track_uuid":"c65dfa7a-4eec-450e-b4bb-44d659d73922","gain_calibration":0.0,"time_ISO8601":"2024-03-14T07:53:42+01:00","time_epoch":1710399222000,"noise_level":47.35,"time_length":98.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.44211333803833,48.8492019055411]},"properties":{"pleasantness":null,"pk_track":517719,"track_uuid":"269c0d1b-c622-4e19-bc06-2c519191e4e3","gain_calibration":0.0,"time_ISO8601":"2024-03-16T23:26:50+01:00","time_epoch":1710628010000,"noise_level":35.61,"time_length":31.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42259075,48.81991962],[2.42259075,48.81994996],[2.42265156,48.81994996],[2.42265156,48.81991962],[2.42259075,48.81991962]]]},"properties":{"pleasantness":null,"pk_track":518393,"track_uuid":"bddc1515-6839-433a-a57d-fca351f74e0a","gain_calibration":0.0,"time_ISO8601":"2024-03-19T09:04:19+01:00","time_epoch":1710835459000,"noise_level":62.15,"time_length":66.0,"tags":["indoor","works"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42258133,48.81995569],[2.42258133,48.82003077],[2.42265689,48.82003077],[2.42265689,48.81995569],[2.42258133,48.81995569]]]},"properties":{"pleasantness":null,"pk_track":518394,"track_uuid":"47026622-4f70-4927-84bc-2b12805d1332","gain_calibration":0.0,"time_ISO8601":"2024-03-19T09:09:32+01:00","time_epoch":1710835772000,"noise_level":45.34,"time_length":35.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42261498,48.81996839],[2.42261498,48.81998483],[2.42264839,48.81998483],[2.42264839,48.81996839],[2.42261498,48.81996839]]]},"properties":{"pleasantness":null,"pk_track":518395,"track_uuid":"64a7b18c-20e3-4794-8daf-c7f6dfcb2c14","gain_calibration":0.0,"time_ISO8601":"2024-03-19T09:11:18+01:00","time_epoch":1710835878000,"noise_level":39.14,"time_length":18.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.422619,48.8199644],[2.422619,48.82003747],[2.4227931,48.82003747],[2.4227931,48.8199644],[2.422619,48.8199644]]]},"properties":{"pleasantness":null,"pk_track":518966,"track_uuid":"66b65676-b2ec-4604-b64b-42713275039a","gain_calibration":0.0,"time_ISO8601":"2024-03-20T14:08:08+01:00","time_epoch":1710940088000,"noise_level":58.83,"time_length":18.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.49040396961573,48.7642208],[2.49040396961573,48.7648101013535],[2.4906532403302,48.7648101013535],[2.4906532403302,48.7642208],[2.49040396961573,48.7642208]]]},"properties":{"pleasantness":null,"pk_track":519026,"track_uuid":"acb217fd-ecf0-44d6-837e-608b2e700d64","gain_calibration":0.0,"time_ISO8601":"2024-03-20T14:29:49+01:00","time_epoch":1710941389000,"noise_level":72.62,"time_length":24.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42255066,48.81972109],[2.42255066,48.8202167],[2.4226247,48.8202167],[2.4226247,48.81972109],[2.42255066,48.81972109]]]},"properties":{"pleasantness":50.0,"pk_track":519260,"track_uuid":"b150a57a-1cac-4b87-9ab7-b515a04d8da9","gain_calibration":0.0,"time_ISO8601":"2024-03-21T11:36:20+01:00","time_epoch":1711017380000,"noise_level":69.8,"time_length":512.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42244215,48.81994153],[2.42244215,48.8199695],[2.4226153,48.8199695],[2.4226153,48.81994153],[2.42244215,48.81994153]]]},"properties":{"pleasantness":null,"pk_track":520333,"track_uuid":"d1ec3a27-f646-4fe3-b429-a6dcbc4f7db7","gain_calibration":0.0,"time_ISO8601":"2024-03-24T10:12:31+01:00","time_epoch":1711271551000,"noise_level":49.94,"time_length":250.0,"tags":["indoor","footsteps"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35018344975499,48.739682883886],[2.35018344975499,48.7397834636838],[2.35024076480759,48.7397834636838],[2.35024076480759,48.739682883886],[2.35018344975499,48.739682883886]]]},"properties":{"pleasantness":null,"pk_track":524353,"track_uuid":"6f789fda-9df1-46c7-9480-82d35035a047","gain_calibration":0.0,"time_ISO8601":"2024-04-03T05:14:07+02:00","time_epoch":1712114047000,"noise_level":44.64,"time_length":60.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35015692047797,48.7396067146043],[2.35015692047797,48.739711048197],[2.35023065080141,48.739711048197],[2.35023065080141,48.7396067146043],[2.35015692047797,48.7396067146043]]]},"properties":{"pleasantness":null,"pk_track":524354,"track_uuid":"45b255e5-830a-498b-9e02-8791469a8e48","gain_calibration":0.0,"time_ISO8601":"2024-04-03T05:16:29+02:00","time_epoch":1712114189000,"noise_level":47.78,"time_length":101.0,"tags":["indoor","industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.36553512,48.78244715],[2.36553512,48.78244879],[2.36553605,48.78244879],[2.36553605,48.78244715],[2.36553512,48.78244715]]]},"properties":{"pleasantness":25.0,"pk_track":523235,"track_uuid":"22425dc3-1fbd-48a9-adf2-8ba70b7dedc6","gain_calibration":0.0,"time_ISO8601":"2024-04-03T10:45:39+02:00","time_epoch":1712133939000,"noise_level":52.7,"time_length":35.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.36551771,48.78239529],[2.36551771,48.78240163],[2.36553098,48.78240163],[2.36553098,48.78239529],[2.36551771,48.78239529]]]},"properties":{"pleasantness":25.0,"pk_track":523234,"track_uuid":"9d606fd4-88cf-43e6-a253-9fd2f730bd75","gain_calibration":0.0,"time_ISO8601":"2024-04-03T10:47:40+02:00","time_epoch":1712134060000,"noise_level":51.47,"time_length":34.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.36555142,48.7824287],[2.36555142,48.78243744],[2.36555416,48.78243744],[2.36555416,48.7824287],[2.36555142,48.7824287]]]},"properties":{"pleasantness":null,"pk_track":523236,"track_uuid":"e9659104-831b-41ee-9193-a555cb7ea689","gain_calibration":0.0,"time_ISO8601":"2024-04-03T10:49:53+02:00","time_epoch":1712134193000,"noise_level":55.18,"time_length":31.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43805368702974,48.8446326069129],[2.43805368702974,48.8446381321146],[2.43806529513631,48.8446381321146],[2.43806529513631,48.8446326069129],[2.43805368702974,48.8446326069129]]]},"properties":{"pleasantness":null,"pk_track":523697,"track_uuid":"ebc8b881-26ee-4cbe-be24-55cecc5de7c7","gain_calibration":0.0,"time_ISO8601":"2024-04-04T22:03:05+02:00","time_epoch":1712260985000,"noise_level":83.77,"time_length":9.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35016964566102,48.7396231571143],[2.35016964566102,48.7398641746088],[2.35026564698165,48.7398641746088],[2.35026564698165,48.7396231571143],[2.35016964566102,48.7396231571143]]]},"properties":{"pleasantness":25.0,"pk_track":524355,"track_uuid":"d855e4ec-1c0b-4fef-a1dd-3c9db52932c3","gain_calibration":0.0,"time_ISO8601":"2024-04-08T03:12:48+02:00","time_epoch":1712538768000,"noise_level":50.94,"time_length":76.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.35020656392233,48.7396251888848],[2.35020656392233,48.7396712009335],[2.35027885319312,48.7396712009335],[2.35027885319312,48.7396251888848],[2.35020656392233,48.7396251888848]]]},"properties":{"pleasantness":0.0,"pk_track":524356,"track_uuid":"a3b1dc3f-1534-4bb7-ae51-b57b70adf13b","gain_calibration":0.0,"time_ISO8601":"2024-04-08T03:19:18+02:00","time_epoch":1712539158000,"noise_level":57.09,"time_length":120.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.40414367,48.81751682],[2.40414367,48.81754817],[2.40416835,48.81754817],[2.40416835,48.81751682],[2.40414367,48.81751682]]]},"properties":{"pleasantness":25.0,"pk_track":526257,"track_uuid":"55731237-8f05-4a99-ac78-6a56a4833261","gain_calibration":0.0,"time_ISO8601":"2024-04-14T15:47:36+02:00","time_epoch":1713102456000,"noise_level":64.35,"time_length":130.0,"tags":["test","road","industrial","marine_traffic"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.45483448239417,48.794302029103],[2.45483448239417,48.794340623103],[2.45492124062222,48.794340623103],[2.45492124062222,48.794302029103],[2.45483448239417,48.794302029103]]]},"properties":{"pleasantness":75.0,"pk_track":527676,"track_uuid":"a664ec24-ed0d-4a6b-90af-14efbaf1c821","gain_calibration":0.0,"time_ISO8601":"2024-04-19T15:04:07+02:00","time_epoch":1713531847000,"noise_level":59.55,"time_length":7.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.454657,48.7944365],[2.454657,48.7944383],[2.4546673,48.7944383],[2.4546673,48.7944365],[2.454657,48.7944365]]]},"properties":{"pleasantness":75.0,"pk_track":527685,"track_uuid":"232496b0-901a-4fdb-a47b-5932de6ebe96","gain_calibration":0.0,"time_ISO8601":"2024-04-19T15:11:02+02:00","time_epoch":1713532262000,"noise_level":61.24,"time_length":14.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4904375512962,48.8304305452741],[2.4904375512962,48.8340362050275],[2.49173036943295,48.8340362050275],[2.49173036943295,48.8304305452741],[2.4904375512962,48.8304305452741]]]},"properties":{"pleasantness":null,"pk_track":528277,"track_uuid":"15a310ee-bc7a-4a08-b492-7c3ec71fd811","gain_calibration":0.0,"time_ISO8601":"2024-04-21T15:09:40+02:00","time_epoch":1713704980000,"noise_level":73.36,"time_length":226.0,"tags":["indoor","chatting","children"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4284563,48.8475861749668],[2.4284563,48.8487231124061],[2.42910842529916,48.8487231124061],[2.42910842529916,48.8475861749668],[2.4284563,48.8475861749668]]]},"properties":{"pleasantness":null,"pk_track":529058,"track_uuid":"30f14501-ace9-4e1a-b595-82c6bf261cdd","gain_calibration":0.0,"time_ISO8601":"2024-04-24T12:56:49+02:00","time_epoch":1713956209000,"noise_level":74.88,"time_length":16.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.5400875,48.81936335],[2.5400875,48.81987785],[2.541095,48.81987785],[2.541095,48.81936335],[2.5400875,48.81936335]]]},"properties":{"pleasantness":null,"pk_track":529165,"track_uuid":"185552d1-b424-4c81-8ca2-fa0ea2759507","gain_calibration":0.0,"time_ISO8601":"2024-04-24T20:26:53+02:00","time_epoch":1713983213000,"noise_level":62.31,"time_length":135.0,"tags":["indoor","alarms"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.48608833333333,48.7955283333333],[2.48608833333333,48.796645],[2.48705666666667,48.796645],[2.48705666666667,48.7955283333333],[2.48608833333333,48.7955283333333]]]},"properties":{"pleasantness":null,"pk_track":529935,"track_uuid":"eb7bc331-07ae-450b-8cc8-676808d1b094","gain_calibration":0.0,"time_ISO8601":"2024-04-28T14:40:06+02:00","time_epoch":1714308006000,"noise_level":53.23,"time_length":127.0,"tags":["works"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.486865,48.7962083333333],[2.486865,48.7964709],[2.487465,48.7964709],[2.487465,48.7962083333333],[2.486865,48.7962083333333]]]},"properties":{"pleasantness":null,"pk_track":529936,"track_uuid":"6afa59f0-9236-45d8-bc65-0bd34ef26d02","gain_calibration":0.0,"time_ISO8601":"2024-04-28T14:44:30+02:00","time_epoch":1714308270000,"noise_level":59.67,"time_length":151.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42268285,48.8199664],[2.42268285,48.81997091],[2.42269397,48.81997091],[2.42269397,48.8199664],[2.42268285,48.8199664]]]},"properties":{"pleasantness":null,"pk_track":530896,"track_uuid":"5e3f7d51-18a6-4f96-b665-28b8d8dc9b8f","gain_calibration":0.0,"time_ISO8601":"2024-05-02T18:49:32+02:00","time_epoch":1714668572000,"noise_level":44.63,"time_length":32.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41549166666667,48.8401233333333],[2.41549166666667,48.840275],[2.415555,48.840275],[2.415555,48.8401233333333],[2.41549166666667,48.8401233333333]]]},"properties":{"pleasantness":null,"pk_track":533160,"track_uuid":"d736eff2-d464-42f9-8509-ed708801b3db","gain_calibration":0.0,"time_ISO8601":"2024-05-12T09:07:36+02:00","time_epoch":1715497656000,"noise_level":61.34,"time_length":32.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.42304442450404,48.8469635602087],[2.42304442450404,48.8483433891088],[2.42521793581545,48.8483433891088],[2.42521793581545,48.8469635602087],[2.42304442450404,48.8469635602087]]]},"properties":{"pleasantness":null,"pk_track":533221,"track_uuid":"4186e413-3b62-4788-bd91-81439a17c49b","gain_calibration":0.0,"time_ISO8601":"2024-05-12T13:34:48+02:00","time_epoch":1715513688000,"noise_level":41.3,"time_length":22.0,"tags":["indoor","road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.39451008,48.82572734],[2.39451008,48.82596035],[2.39480623,48.82596035],[2.39480623,48.82572734],[2.39451008,48.82572734]]]},"properties":{"pleasantness":null,"pk_track":533225,"track_uuid":"84d3ffe3-9fe9-4d4d-9d17-be85977286f3","gain_calibration":0.0,"time_ISO8601":"2024-05-12T13:53:04+02:00","time_epoch":1715514784000,"noise_level":46.25,"time_length":61.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.3948805,48.82596441],[2.3948805,48.82596548],[2.39488396,48.82596548],[2.39488396,48.82596441],[2.3948805,48.82596441]]]},"properties":{"pleasantness":null,"pk_track":533229,"track_uuid":"e27f9da9-feac-4996-8af1-fead24235c1b","gain_calibration":0.0,"time_ISO8601":"2024-05-12T13:55:46+02:00","time_epoch":1715514946000,"noise_level":42.6,"time_length":14.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.39495131,48.82606655],[2.39495131,48.82620251],[2.39502671,48.82620251],[2.39502671,48.82606655],[2.39495131,48.82606655]]]},"properties":{"pleasantness":null,"pk_track":533226,"track_uuid":"7eb7a102-0d8b-43b0-8ace-ffa321a2ff3d","gain_calibration":0.0,"time_ISO8601":"2024-05-12T13:56:20+02:00","time_epoch":1715514980000,"noise_level":64.78,"time_length":23.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.3392199,48.7752442]},"properties":{"pleasantness":null,"pk_track":533285,"track_uuid":"cd23a746-850a-4102-9024-1e10b8b2c598","gain_calibration":0.0,"time_ISO8601":"2024-05-12T17:42:30+02:00","time_epoch":1715528550000,"noise_level":60.08,"time_length":19.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43933708406985,48.8049429003149],[2.43933708406985,48.8052344648167],[2.43948460556567,48.8052344648167],[2.43948460556567,48.8049429003149],[2.43933708406985,48.8049429003149]]]},"properties":{"pleasantness":50.0,"pk_track":533317,"track_uuid":"b5d431ab-2308-44ac-a9a7-d9e99a829fae","gain_calibration":0.0,"time_ISO8601":"2024-05-12T19:53:22+02:00","time_epoch":1715536402000,"noise_level":66.36,"time_length":59.0,"tags":["test","chatting","footsteps","air_traffic"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.44738346,48.79642183],[2.44738346,48.79645918],[2.44742189,48.79645918],[2.44742189,48.79642183],[2.44738346,48.79642183]]]},"properties":{"pleasantness":25.0,"pk_track":533351,"track_uuid":"be6fd40e-0e30-45ea-9db4-505c93421aa0","gain_calibration":0.0,"time_ISO8601":"2024-05-12T22:31:29+02:00","time_epoch":1715545889000,"noise_level":57.53,"time_length":182.0,"tags":["road","industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.44752115,48.7964878],[2.44752115,48.79649746],[2.44752861,48.79649746],[2.44752861,48.7964878],[2.44752115,48.7964878]]]},"properties":{"pleasantness":null,"pk_track":533352,"track_uuid":"b8d8e3f2-8945-4b9a-8ba2-89ccc1f14ac4","gain_calibration":0.0,"time_ISO8601":"2024-05-12T22:36:20+02:00","time_epoch":1715546180000,"noise_level":59.48,"time_length":46.0,"tags":["road","industrial"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.4238336,48.8477049]},"properties":{"pleasantness":null,"pk_track":533379,"track_uuid":"a0a3db49-bd7e-4e2a-9280-3852e44f78a8","gain_calibration":0.0,"time_ISO8601":"2024-05-13T02:16:27+02:00","time_epoch":1715559387000,"noise_level":30.61,"time_length":37.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41536333333333,48.839875],[2.41536333333333,48.8401435],[2.41568666666667,48.8401435],[2.41568666666667,48.839875],[2.41536333333333,48.839875]]]},"properties":{"pleasantness":null,"pk_track":533474,"track_uuid":"a6bdcfc0-b2ab-4004-827f-65c5e899ec2b","gain_calibration":0.0,"time_ISO8601":"2024-05-13T09:45:17+02:00","time_epoch":1715586317000,"noise_level":79.28,"time_length":416.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41449833333333,48.8399516666667],[2.41449833333333,48.8401422],[2.4154735,48.8401422],[2.4154735,48.8399516666667],[2.41449833333333,48.8399516666667]]]},"properties":{"pleasantness":null,"pk_track":533557,"track_uuid":"52a06df5-35a6-41d3-b8f0-f0144f4b552c","gain_calibration":0.0,"time_ISO8601":"2024-05-13T15:46:59+02:00","time_epoch":1715608019000,"noise_level":76.29,"time_length":184.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41531666666667,48.8400733333333],[2.41531666666667,48.8402433333333],[2.41556,48.8402433333333],[2.41556,48.8400733333333],[2.41531666666667,48.8400733333333]]]},"properties":{"pleasantness":null,"pk_track":533564,"track_uuid":"dbf5a239-8253-4b6d-b97f-3ea1b2ab5f8a","gain_calibration":0.0,"time_ISO8601":"2024-05-13T16:32:28+02:00","time_epoch":1715610748000,"noise_level":83.13,"time_length":183.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.415225,48.8398616666667],[2.415225,48.840326],[2.41566,48.840326],[2.41566,48.8398616666667],[2.415225,48.8398616666667]]]},"properties":{"pleasantness":null,"pk_track":533565,"track_uuid":"50c0ad24-077c-490c-ac72-dc81f0d7a731","gain_calibration":0.0,"time_ISO8601":"2024-05-13T16:39:37+02:00","time_epoch":1715611177000,"noise_level":86.79,"time_length":155.0,"tags":null,"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41536666666667,48.8397416666667],[2.41536666666667,48.8401533333333],[2.41599,48.8401533333333],[2.41599,48.8397416666667],[2.41536666666667,48.8397416666667]]]},"properties":{"pleasantness":null,"pk_track":533577,"track_uuid":"939cbcbe-9db5-4554-90f3-956d29db31af","gain_calibration":0.0,"time_ISO8601":"2024-05-13T17:19:51+02:00","time_epoch":1715613591000,"noise_level":75.77,"time_length":584.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4154,48.84001],[2.4154,48.8400916666667],[2.41556833333333,48.8400916666667],[2.41556833333333,48.84001],[2.4154,48.84001]]]},"properties":{"pleasantness":null,"pk_track":533783,"track_uuid":"9417d2f4-246c-4972-ba69-0bfebb337b4d","gain_calibration":0.0,"time_ISO8601":"2024-05-14T07:04:01+02:00","time_epoch":1715663041000,"noise_level":92.03,"time_length":121.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4153662,48.839903448617],[2.4153662,48.8400396],[2.41553345836794,48.8400396],[2.41553345836794,48.839903448617],[2.4153662,48.839903448617]]]},"properties":{"pleasantness":0.0,"pk_track":533914,"track_uuid":"620dd483-798c-48fb-bbf7-7b97c1563b41","gain_calibration":0.0,"time_ISO8601":"2024-05-14T16:24:57+02:00","time_epoch":1715696697000,"noise_level":78.73,"time_length":153.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4153659,48.8397060369385],[2.4153659,48.8400313],[2.41551618977083,48.8400313],[2.41551618977083,48.8397060369385],[2.4153659,48.8397060369385]]]},"properties":{"pleasantness":null,"pk_track":534090,"track_uuid":"6e5e96f5-f188-4fc4-9482-d12848fc872d","gain_calibration":0.0,"time_ISO8601":"2024-05-15T09:03:29+02:00","time_epoch":1715756609000,"noise_level":81.35,"time_length":105.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.43952886201441,48.8049091631547],[2.43952886201441,48.8049585325643],[2.43954244069755,48.8049585325643],[2.43954244069755,48.8049091631547],[2.43952886201441,48.8049091631547]]]},"properties":{"pleasantness":null,"pk_track":534173,"track_uuid":"ca2b3205-5ea4-49a1-b761-29295a5ae1c8","gain_calibration":0.0,"time_ISO8601":"2024-05-15T13:28:32+02:00","time_epoch":1715772512000,"noise_level":54.35,"time_length":52.0,"tags":["test"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4154531,48.8398916666667],[2.4154531,48.8400163],[2.41582333333333,48.8400163],[2.41582333333333,48.8398916666667],[2.4154531,48.8398916666667]]]},"properties":{"pleasantness":null,"pk_track":534709,"track_uuid":"f1cc863d-ec4b-4d2e-bbe2-57d05aba0f14","gain_calibration":0.0,"time_ISO8601":"2024-05-16T19:32:44+02:00","time_epoch":1715880764000,"noise_level":79.28,"time_length":247.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.41541833333333,48.8399783333333],[2.41541833333333,48.8401066666667],[2.415555,48.8401066666667],[2.415555,48.8399783333333],[2.41541833333333,48.8399783333333]]]},"properties":{"pleasantness":null,"pk_track":534773,"track_uuid":"c99a76a5-3668-4fa2-9f21-f97d87120133","gain_calibration":0.0,"time_ISO8601":"2024-05-17T07:05:13+02:00","time_epoch":1715922313000,"noise_level":82.08,"time_length":101.0,"tags":["road"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.59258174337447,48.7834335537627],[2.59258174337447,48.7834658240899],[2.59260973893106,48.7834658240899],[2.59260973893106,48.7834335537627],[2.59258174337447,48.7834335537627]]]},"properties":{"pleasantness":null,"pk_track":536270,"track_uuid":"8b184751-ac34-403b-bc69-fafe6d0c712b","gain_calibration":0.0,"time_ISO8601":"2024-05-22T04:41:14+02:00","time_epoch":1716345674000,"noise_level":41.42,"time_length":9.0,"tags":["indoor","chatting"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5376924,48.8029213]},"properties":{"pleasantness":null,"pk_track":536323,"track_uuid":"e42a38b9-1129-4a38-bb1d-dc01ab09562d","gain_calibration":0.0,"time_ISO8601":"2024-05-22T11:09:18+02:00","time_epoch":1716368958000,"noise_level":54.62,"time_length":9.0,"tags":["works"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[2.4283928,48.8475612],[2.4283928,48.847702134708],[2.42875649300704,48.847702134708],[2.42875649300704,48.8475612],[2.4283928,48.8475612]]]},"properties":{"pleasantness":null,"pk_track":536376,"track_uuid":"5759c238-f1c1-4d73-8e88-c95d908f56a3","gain_calibration":0.0,"time_ISO8601":"2024-05-22T14:29:50+02:00","time_epoch":1716380990000,"noise_level":67.33,"time_length":38.0,"tags":["indoor"],"party_tag":null}},
{"type":"Feature","geometry":{"type":"Point","coordinates":[2.42876247447379,48.8476687108802]},"properties":{"pleasantness":null,"pk_track":536375,"track_uuid":"bb550d48-f7b7-4a89-8ae5-5b94f476c80c","gain_calibration":0.0,"time_ISO8601":"2024-05-22T14:30:49+02:00","time_epoch":1716381049000,"noise_level":39.86,"time_length":32.0,"tags":["indoor"],"party_tag":null}}]
}