| source format name | source format extensions | internal format extension | internal format names |
|---|
| GeoCSV | .csv, .tsv, .tab | .sdi.tab | O2A GeoCSV, internal GeoCSV |
| GeoTIFF | .tif, .tiff | .sdi.tif | O2A GeoTIFF, internal GeoTIFF |
| netCDF | .nc | .sdi.nc | O2A netCDF, internal netCDF |