Proceedings of the Korea Water Resources Association Conference (한국수자원학회:학술대회논문집)

Korea Water Resources Association (한국수자원학회)
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Application of Grid-based Kinematic Wave Storm Runoff Model

  • Kim, Seong-Joon (Dept. of Agric. Engrg., Koonkuk University) ;
  • Kim, Sun-Joo (Dept. of Agric. Engrg., Kunkuk University) ;
  • Chae, Hyo-Seok (Researcher, Water Resources Research Ins., Korea Water Resources Corporation)
  • Published : 2000.05.01
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Abstract

The grid-based KlneMatic wave STOrm Runoff Modei (Kim, 1998; Kim, et al., 1998) which predicts temporal variation and spatial distribution of saturated overland flow, subsurface flow and stream flow was evaluated at two watersheds. This model adopts the single overland flowpath algorithm and simulates surface and/or subsurface water depth at each cell by using water balance of hydrologic components. The model programed by C-language uses ASCII-formatted map data supported by the irregular gridded map of the GRASS (Geographic Resources Analysis Support System) GIS and generates the spatial distribution maps of discharge, flow depth and soil moisture of the watershed.

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