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adding capability to generate ensemble from era5 data on gcp #53

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adding capability to generate ensemble from era5 data on gcp #53

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StevePny
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This code pulls era5 data from gcp and either creates an ensemble by lagging through days, months, or years, from a given start date. The ensemble is recentered to the target date and then stored to a specified destination (s3, local, etc.).

@StevePny StevePny self-assigned this Sep 23, 2024
@StevePny StevePny added the enhancement New feature or request label Sep 23, 2024
@StevePny StevePny marked this pull request as draft September 23, 2024 21:21
StevePny and others added 16 commits September 23, 2024 15:27
@StevePny
added era5 var selection to main file
3a1506f
@kysolvik
ETKF can handle irregular obs now, but doesn't have proper indices info
9eddcf1
@kysolvik
Use system_index variable for H
bffcfbc
@kysolvik
Observer adds integer indices for easier H calculation
0cbd940
@kysolvik
Allow datavars to not match observed vars
e023257
@kysolvik
Updated system index and remove sort from the observer
6e9de1a
@kysolvik
Making some dacycler methods part of parent class for ease of mainten…
2f87b45 
…ance
@kysolvik
Initial version of xarray var4dBP, needs testing and cleaning
ccf7e03
@kysolvik
Cleaned var4dbp using xarray
3c09ef3
@kysolvik
All dacyclers working with xarray, but possibly some accuracy issues …
cbc308f 
…with 4dvar and 4dvarBP
@kysolvik
State Vec has delta_t attribute and M is provided as xarray
1690992
@kysolvik
Working RC Model with xarray
8b81d55
@kysolvik
Fixed generator extra step rounding error
e3cd320
@kysolvik
Observer can accept random_time_density now
19572e3
@kysolvik
Add permissible xarray jax to pyproject toml
e5bfe0e
@kysolvik
Remove all vector module imports
789019a
kysolvik and others added 16 commits September 27, 2024 11:48
@kysolvik
Rename i to index for toy data generators
f0f982d
@kysolvik
GCP system dim now specified
e8bd897
@kysolvik
Observer can accept list of error_sds, and now samples with replaceme…
17cab8f 
…nt when there is more than 1 dimension to sample along
@kysolvik
Fixed issue with missing time offset for 4dvar and 4dvarBP
43c9d2b
@kysolvik
Reassign coords to match input state within dacycler
5a916f5
@kysolvik
Apply coord reassing for 4dvar cycler too
6a2e44e
@kysolvik
Remove unnecessary print from 3dvar
2758b82
@kysolvik
Reassign coords for outer loop carry instead of dropping time
a515768
@kysolvik
Updated gcp to properly assign system_dim
96721df
@kysolvik
Assign system_dim as attr, not coord
2c7686d
@kysolvik
Fix typo for xarray_jax git repo
974613c
@kysolvik
XArray accessors for helper methods
3fdfabd
@StevePny
Merge branch 'main' of github.com:StevePny/DataAssimBench into dev/er…
f451be0 
…a5ens
@StevePny
Merge branch 'main' of github.com:StevePny/DataAssimBench into dev/er…
07220fb 
…a5ens
@StevePny
bugfix
93aff5c
@StevePny
add support for setting up era5 initial ensemble
becfa0f
@StevePny StevePny mentioned this pull request Oct 3, 2024
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@StevePny StevePny requested a review from kysolvik October 3, 2024 08:52
@StevePny StevePny changed the title adding capbility to generate ensemble from era5 data on gcp adding capability to generate ensemble from era5 data on gcp Oct 3, 2024
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@kysolvik kysolvik Awaiting requested review from kysolvik

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@StevePny @kysolvik