Source(s): Cyclone Data : NOAA, Un.of Hawai‘i, Tropical Storm Risk GIS Data : USGS, NGA, ESRI, Respond/Keyobs Population Data : LandScan 2005 Satellite Data : MODIS-Aqua & Terra Imagery Date : 5 May & 15 April 2008 Resolution : 250m Flood Analysis : UNOSAT (5 May 2008) Map Production : UNOSAT (6 May 2008)