I’m creating an interferogram from sentinal-1 SLC images and was wondering if its better to apply multilook to the images in the preprocess?
I am also applying Goldstein Phase Filtering after the interferogram is created. but I’m not getting as clean results as i hoped. will using multilooked images make a difference? or is it a mistake for interferometry?
Usage of Multilooking operator is trade-off between speckle presence and spatial resolution.