How can I process a subset of my original image strip?

[rese_support]

PARGE performs an automatic subsetting of your original image based on the DEM you select for processing. If only a part of the data is to be processed, you may cut the DEM to the desired size and (re-)process the image onto that updated DEM.Another option is to use the 'Cut Raw Data' tool to reduce the size of your data input.