HyP3 isce3 v0.3.1

Changed

• With --subset, the ECMWF troposphere weather models are now streamed and cropped to the AOI plus a 1-degree buffer (new hyp3_isce3.crop_tropo module) instead of downloading each ~2 GB global file. The cropped file is ~0.5 MB and gives identical RAiDER delays.

Fixed

• --subset crops now derive the frequencyB range window from frequencyA's so both bands start at the same slant range. isce3's split-band ionosphere step decimates frequencyA offsets onto frequencyB, so independently windowed bands misregistered frequencyB by over a resolution cell, decorrelating it and leaving the ionosphere filter mask (bit 24 of the GUNW mask layer) speckled.
• --subset crops now snap their origin to both the crossmul and phase_unwrap looks (and frequencyB to its own unwrap looks), so every multilook grid lines up with a full-frame run.
• --subset crops now crop inputDataExceptionMask with the image window and set identification/isFullFrame to False.
• Corrected copy-pasted or outdated docstrings in process.py and __main__.py.
• Updated ISCE3 version and included provisional collection for GUNWs.

HyP3 isce3 v0.3.0

Important

This release includes a major change to the hyp3-isce3 development environment! hyp3-isce3 now uses pixi to manage development environments.

Added

• Added a --subset LON_MIN LAT_MIN LON_MAX LAT_MAX option that streams cropped input RSLCs to a WGS84 bounding box before processing, so the InSAR workflow runs on a small radar-coordinate patch (minutes instead of hours for a full frame) and the GUNW output is bounded to that area of interest.
• Added the hyp3_isce3.crop_rslc module, which maps the AOI into each RSLC's radar grid with isce3 geo2rdr and writes a cropped RSLC. The cropped product's identification times, boundingPolygon, geolocation grid, and processingInformation metadata cubes are kept consistent with the crop so the resulting GUNW metadata reflects the AOI.
• Added authentication function.

Changed

• Changed reference and secondary parameters for granules.
• hyp3-isce3 now uses pixi to manage development environments instead of conda/mamba. For more info, see #23.
  • Environments, their dependencies, etc. are now all configured in the tool.pixi sections of the pyproject.toml
  • Pixi now writes a pixi.lock file.
  • The Dockerfile uses the pixi base image and entrypoint.sh has been updated to use the pixi environment accordingly.
• hyp3-isce3 docker images are now multiarch, supporting linux-amd64 and linux-arm64. For more info, see #23.
• CI/CD pipelines that required an environment.yml have been reimplemented to use pixi, including build.yml, static-analysis.yml and test.yml.

Removed

• Environment/requirements files used by conda/mamba, such as environment.yml and requirements-*.txt, in favor of pixi config and lock files.

HyP3 isce3 v0.2.0

Added

• Added ionospheric and tropospheric corrections.
• Added initial workflow to get a GUNW from a pair of NISAR images. The parameters --reference and secondary refer to the scene names of the RSLCs.

HyP3 isce3 v0.1.0

Added

• hyp3-isce3 plugin created with the HyP3 Cookiecutter