2025.1.1

New feature

• New dem_name parameter for SLC and InSAR processors which allows to choose from a list of publicly available DEMs (nasadem: SRTM, alos-dem: ALOS World 3D, cop-dem-glo-30 Copernicus DEM 30m and cop-dem-glo-90 Copernicus DEM 90m)
• Important note: because of changes in DEM metadata, it is recommended to clean all auto-downloaded DEM files or use dem_force_download=True before reprocessing any data after upgrading to this version.

Bug fixes and improvements

• Add some more tests for S1.core functions (deramping, burst overlap, phi topo,)
• Test script for cop-dem-glo-30 DEM based insar processing
• Test script comparing SLC processing for all available DEMs
• Fix: use max_burst_ instead of max_burst in burst geometry filtering (fetch_dem function)
• Remove unused dem_profile output from geocode_burst
• DEM files now have a special tag COMPOSITE_CRS encoding both lat-lon and vertical reference coordinate system. This tag is added by fetch_dem, extracted by load_dem_coords and used by lla_to_ecef to convert the DEM to ECEF coordinates.