The VIIRS/JPSS1+JPSS2 Global Flood Product L3 Near Real Time (NRT) 250m 1-day Cloud Shadow (CS) GeoTIFF Product, short-name VCDWD_L3_F1C_NRT provides daily maps of flooding globally. The Global Flood product is provided over 3 compositing periods (1-day, 2-day, and 3-day) to minimize the impact of clouds and more rigorously identify flood water (the best composite will depend on the cloudiness for a particular event). The VCDWD_L3_F1C_NRT is 1-day CS product that has cloud shadow masks applied to the water detection, to help remove cloud-shadow false positives.
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