SAR flood mapping with SNAP
From AWF-Wiki
In this tutorial we will use Level-1 Ground Range Detected (GRD) Sentinel-1 data downloaded from the Copernicus Open Access Hub. The study area is located in Nigeria near the City of Lokoja in Koga province near the river junction of Niger and Buente. Download example tutorial data or data from your personal region of interest: two Sentinel-1 scenes one acquisition date pre event and one date post-event.