GAMMA Questions

Hi all,

I recently processed Sentinel-1 TOPS data following the GAMMA Sentinel-1 User's Guide, and some of the interferograms I produced clearly show phase jumps across the image. I attached an example (20161028_20161109.adf.diff.jpg) but only a few interferograms show this feature. Upon looking through the literature, I found that there was a method known as Enhanced Spectral Diversity (ESD) method which provides increased coregistration accuracy over the Spectral Diversity method. Would ESD solve my issue of these phase jumps? If so, is there a ESD function available using GAMMA? Or is something else wrong visibly wrong with my processing?

Any help would be greatly appreciated!

Thanks,
Simon