Hi everyone, I’m new in SNAP and I am trying to do the PCA to all the S2 bands of an image but they have different numbers of pixels. I guess I have to rescale the images but I do not know how to do that neither. Can somebody help?
Thanks a lot.
You have to resample to same spatial resolution using:
Raster->Geometric ->Resampling
or
Optical ->Geometric->S2 Resampling Processor
Thank you very much, it seems to work