I have 4 Cosmo-SkyMed HIMAGE (HH) datasets that I have processed (Cal/TC/Spk) in SNAP. I would now like to be able to visually compare them visually as a first step but notice they are all slightly offset from each other.
I would like to check if a coregistration routine between such images is possible in SNAP? I have run the coregistration routine but consistently ended up with 3 blank “slv” images. Would such a coregistration step perhaps be done earlier on in the processing, or am I missing something here? I don’t have very much experience in VHR SAR processing so any help would be very much appreciated.