Sentinel-1 Toolbox TOPS Interferometry Tutorial
Sentinel-1 Toolbox Copyright 2021 SkyWatch Space Applications Inc. TOPS Interferometry Tutorial Issued May 2015 Updated August 2016 Revised January 2020 Updated June 2021 Andreas Braun Luis Veci TOPS Interferometry Tutorial 2 Interferometry Tutorial The goal of this Tutorial is to provide novice and experienced remote sensing users with step-by-step instructions on interferometric processing with Sentinel-1 Interferometric Wide Swath products. Background What is Interferometry ? Interferometric synthetic aperture radar (InSAR) exploits the phase difference between two complex radar SAR observations taken from slightly different sensor positions and extracts information about the earth s surface.
Figure 4: Installation of the snaphu plugin After you have restarted SNAP, you need to install the snaphu bundles as well. Go to Manage External Tools in the Tools menu. Select “Snaphu-unwrapping” and click Edit the selected operator to open the configuration (Figure 5). Select a suitable Target Folder (here C:\GIS) where snaphu will be ...
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