1. The document proposes a method for flood mapping from COSMO-SkyMED SAR data using electromagnetic scattering models, fuzzy logic, and mathematical morphology. 2. It applies this method to map two case study floods in Italy, segmenting multi-temporal image data and analyzing backscatter trends over time to delineate flooded areas. 3. The results show the potential of the approach to monitor flood evolution using the high spatial and temporal resolution of COSMO-SkyMED imagery.