S1 Stack deburst take too much time

[FeiLiu]

Dear YuL,

The answer to your questions are Yes and Yes

Maybe this can help you:

How to prepare Sentinel-1 images stack for PSI/SBAS in SNAP

Below is a description of what I did to get results for a case when a study area is within one IW swath. I also attach AndyHooper’s modified scripts to prepare data for StaMPS (mt_prep_gamma and ps_load_initial_gamma) which takes into account geocoding of pixels from SNAP. Andy kindly allowed to share these scripts. I think other people can use my experience to save their time. 1/ S-1 images: Split and Apply_Orbit_File. Split is done individually for each image because number of burst…