R3.1

What's new in this release:

• General
  • Added support for full-resolution (single-look) Crossmul (#845)
  • Temporarily removed support for range & azimuth common-band filtering in Crossmul module (#845)
• InSAR workflow
  • Added support for ionosphere phase estimation (#1006)
  • Added generation of GOFF products (#1055)
• DNC workflows
  • Added support for external orbit & attitude files to Doppler-Range product workflow (#1062)
• Calibration
  • Added Point Target Analysis tool with support for RSLC products (#859)
  • Added Noise Estimation tool with support for averaging & EVD algorithms (#1069)
• Soil Moisture
  • Integrated Soil Moisture SAS into NISAR ADT docker image (#1079)
• Testing
  • Updated an ALOS-derived L0B test dataset to incorporate updates to the L0B product spec & bug fixes in the ALOS-to-NISAR-L0B conversion script (#1062)
  • Updated EL Null Range test dataset to replace outdated DM2 L0B (#1065) and use external orbit & attitude files (#1080)
  • Updated end-to-end Rosamond test case to exercise ROFF & GOFF product generation (#1067)
  • Updated Soil Moisture workflow test case to exercise new algorithms and updated functionality (#1079)
  • Updated Noise Estimation & Point Target Analysis test cases to support the updated interface & implementations (#1081)
  • Updated RSLC REE1 test to use external orbit & attitude files (#1083)