서울시 수해사례로 본 유역권계획의 필요성

Necessity of Planning Urban Basins from Experiences of Flood-damage in seoul

Korean cities are composed of many basins involving rivers and flood plains. This thesis investigates flood-damages in Seoul during one hundred years, analyze prototypes of them, and tries to find needs for managing them. Focused for environmental sector, the urban physical planning area is needed utterly self-finishing on natural circulation system, and is needed strictly confidential land use based on the environmental capacity. How to relate urban land use with preventing flood-plain and using water-resource and preserving water-quality? The solution is in planning basins. On planning basins, public investments could be efficient in water management administration. It is necessary for water policy not defensive reactive measures but positive prevention on urban space, and that shows necessity of urban basins plannig.