Ascending and Descending Orbit Sentinel-1 InSAR Datasets Processed with StaMPS and Validated Against EGMS Ground Motion Products

STAMPS_ASC and STAMPS_DESC Data: The interferometric data processed using StaMPS (Stanford Method for Persistent Scatterers) were derived from a set of 58 Sentinel-1A images (29 in ascending orbit and 29 in descending orbit) acquired in Interferometric Wide Swath (IW) mode with VV (Vertical-Vertical) polarization, spanning from 20 to 22 December 2022. Processing was executed in two phases: initial interferometric processing using the InSAR Scientific Computing Environment (ISCE), a modular open-source framework developed by NASA JPL, followed by time series analysis with the StaMPS software package.EGMS_ASC and EGMS_DESC Data: For validation and comparison of the InSAR processing results, this study utilized the calibrated Level 2b dataset from the European Ground Motion Service (EGMS). The EGMS products represent the operational continental-scale ground deformation monitoring service, derived from systematic interferometric analysis of Sentinel-1 images acquired in both ascending and descending orbits.