Update-Geo-Reference doesn't allow Copernicus DEM

clausmichele · December 5, 2025, 1:25pm

Why the Update Geo Reference operator doesn’t allow to use the Copernicus DEM?

Source code here:

s1tbx-op-sar-processing/src/main/java/org/esa/s1tbx/sar/gpf/geometric/UpdateGeoRefOp.java

1daae60d5


      
          
          @SourceProduct(alias = "source")
          private Product sourceProduct;
          @TargetProduct
          private Product targetProduct;
          
          @Parameter(description = "The list of source bands.", alias = "sourceBands",
                  rasterDataNodeType = Band.class, label = "Source Bands")
          private String[] sourceBandNames;
          
          @Parameter(valueSet = {"ACE", "ASTER 1sec GDEM", "GETASSE30", "SRTM 1Sec HGT", "SRTM 3Sec"},
                  description = "The digital elevation model.",
                  defaultValue = "SRTM 3Sec", label = "Digital Elevation Model")
          private String demName = "SRTM 3Sec";
          
          @Parameter(defaultValue = ResamplingFactory.BICUBIC_INTERPOLATION_NAME,
                  label = "DEM Resampling Method")
          private String demResamplingMethod = ResamplingFactory.BICUBIC_INTERPOLATION_NAME;
          
          @Parameter(label = "External DEM")
          private File externalDEMFile = null;

diana_harosa · December 8, 2025, 9:20am

@lveci can you have a look at this?