도시하천별 우수처리 용량과 수해 정책방향에 관한 연구 : 서울시 사례를 중심으로

초록

This paper aims to suggest a policy direction for reducing urban flood hazards. Specifically, the study establishes a runoff carrying capacity model that considers the openness of urban streams and applies it to the city of Seoul, Korea. The policy scenarios are presented and evaluated based on the results. The models presented in this paper accurately forecast 16 of 19 river basins. Moreover, policy scenarios for Seoul are suggested and assessed to mitigate flooding in the area. Thus, this paper demonstrates that expanding an alternative green area while simultaneously adjusting the slope of the local urban stream is an effective policy.

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