
Tibet Earthquake: Mapping Ground Deformation with Sentinel-1
On January 7, a magnitude 7.1 earthquake struck Tibet, triggering significant ground displacement. To analyze the surface deformation, I processed Sentinel-1 SLC data from January 5 and January 17 using SNAP, generating an interferogram that reveals how the earthquake reshaped the landscape. (Figure 1).Each fringe (the variation in color in the interferogram) represents a specific