Hello,
I am trying to terrain-correct a TerraSAR-X GAMMA product in SNAP 14.0.0. Unfortunatelly My supervisor has lost the original file and I do not have a GAMMA licence.
The input is a GAMMA RMLI product (.rmli) with an associated .rmli.par parameter file. I managed to open the product in SNAP but not to geocodify it. The Range-Doppler Terrain Correction fails with:
OperatorException: Invalid Orbit State Vectors
I’ve checked the metadata and found that while the Header appears to be ok, the Abstracted_Metadata presents many fields filled with 99999.0. I suspect SNAP can read the state vectors from the GAMMA header but is not transferring them to the Orbit_State_Vectors structure in the Abstracted Metadata. Is there a way to fix this?
Thank you!