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Data prerequisites

Automatically fetched

When DOWNLOAD_IF_MISSING = True, run_senbygg_improved.py can submit openEO jobs to fetch missing Sentinel-1 yearly NetCDF cubes into nc_cache/. First runs may require CDSE OIDC authentication.

Candidate polygons

The default runner expects national FKB-Tiltak file geodatabases under a local data root similar to:

/home/klitor/wsl-bigfiles/s1-change-detector-data-big-files/
  Basisdata_0000_Norge_5973_FKB-Tiltak2023_FGDB/
  Basisdata_0000_Norge_5973_FKB-Tiltak2024_FGDB/

If you do not have this layout, set CANDIDATES_GPKG to a custom GeoPackage.

Optional fusion inputs

nc_cache/<AREA_NAME>_s2idx_*.nc
nc_cache/coherence_IW2/

S2 and coherence fusion auto-skip when these files are absent.