토사재해를 고려한 도시 기후변화 재해취약성방법론 설정을 위한 연구

Abstract

Vulnerability of debris flow damage in urban adjacent to mountain is raised due to increasement of heavy rain frequency by climate change. Urban climate and disaster vulnerability assessment has been conducted as advanced prevention strategy. However, vulner- ability for debris flow damage is not enough to be evaluated because increasement of debris flow damage according to climate change is not considered as well as vulnerable assessment for urban and mountain is conducted separately. In this study, prediction of debris flow damage area in Secho-gu according to climate change is implemented quantitatively using FLO-2D model to propose vulner- ability assessment method considering debris flow damage in urban area. The results were applied to integrated urban climate and disaster vulnerability assessment as a factor and method for urban disaster vulnerability assessment combined with debris flow con- sidering climate change was proposed.