earticle

영어

The purpose of this study is making the map of inundation damage prediction with analysis result of rivers flood and urban inundation in order to prepare against emergency of urban inundation and levee break due to extraordinary flood and regional heavy rain. This is for protecting the residents’ life and property with rapid management in the damage predicted area. In order to effectively calculate the aspect of inundation area, the study was conducted on Gwangmyeong, as the real example of inundation area, which reflects damage area of each scenario(frequency) using one dimensional HEC-RAS model and two dimensional SWMM. Based on the CAD and GIS produced from this study or existing similar studies, was used Arc-map program which makes the map with each scenario(frequency). In order to reflect the topography of the real area, we scanned the high resolution satellite picture on the flooded area for more accuracy and focused on raising efficiency of as the better map of inundation damage prediction.