Hi There! So, I have a RADARSAT-2 image. I need to generate polarimetric signature of the pixels to verify the location acquired using backscattering. I have marked the required locations using the ROI tool. Now, I need to iterate over the pixels to find out their polarimetric signature, and verify my findings. Is there a way to do so in IDL ? If so, can someone please provide a hint of a code or sample? It will be highly appreciated!