Abstract: The issue of flood disaster in the tropicl environment is paramount coupled with the recent trend in climate disparisties. This study is concerned with the area around the Peninsular Malaysia; Kuala Terengganu. The coastal areas are experiencing flash flood during the heave monsoon. The application of Georaphic information system has proven to identify the flood risk zones at different degree of visualization. The ArcGIS 10.3, ArcSWAT 2012 and ArcScene 10.3 has been used to developed simulation and 3D modeling of the watershed. The elevation data was obtianed from ASTER DEM with high resolution for determining the slope and water flow. The model is use for flood risk zoning , animation, as well as mitigation for the future flood occurrences.
Keywords: 3D, Subbasins , Flood, Modeling , GIS
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