ABSTRACT
Flood disasters almost constantly occur in the Muna Regency, especially when the rainy season arrives, which is caused by several factors, such as high rainfall levels, slope, and topography. The objective of this research is to determine the vulnerability level of flood disasters in the Muna Regency using a geographic information system. The data used in this study covered primary and secondary data, such as slope data, soil type, rainfall level, and land use. The data analysis was used in overlaying of flood vulnerability map and then continued by scoring and weighting the values. The result shows that the Muna Regency is divided into five levels of flood vulnerability, consisting of Flood Area, covering 4,859 ha; Flood Prone Area, covering 64,218 ha; Slightly Flood Prone Area, covering 112,345 ha; Less Flood Prone Area, covering 19,466 ha; and Non-Flood Prone Area, covering 4,881 ha.
