Evaluation of GIS-Based Flood disaster vulnerability level for sustainable settlement planning in Dayeuhkolot District

Abstract Settlements are part of a residential environment that supports activities in urban or rural areas that will continue to be used in the future. One of the determining factors for good residential development is being free from flood disasters. However, Dayeuhkolot District is still frequently affected by flooding. Therefore, flood disaster risk management is needed, such as mapping the level of flood vulnerability in Dayeuhkolot District. The research method used is a descriptive research method with a quantitative approach which aims to describe and depict facts systematically and accurately to provide a more detailed picture of the vulnerability of flood disasters in Dayeuhkolot District. The data used includes DEM data, soil type data, land use data, river data and rainfall data. The research results show that the level of vulnerability to flood disasters in Dayeuhkolot District is dominated by high vulnerability.