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Application of QuickBird Satellite Image to Storm Runoff Modeling

  • Kim, Sang-Ho (Department of Civil & Environmental System Engineering, Konkuk University) ;
  • Lee, Mi-Seon (Department of Rural Engineering, Konkuk University) ;
  • Park, Geun-Ae (Department of Rural Engineering, Konkuk University) ;
  • Kim, Seong-Joon (Department of Civil & Environmental System Engineering, Konkuk University)
  • 발행 : 2007.02.28

초록

This study is to apply QuickBird satellite image for the simulation of storm runoff in a small rural watershed. For a $1.05km^2$ watershed located in Goesan-Gun of Chungbuk Province, the land use from the QuickBird image was produced by on-screening digitising after ortho-rectifying using 2 m DEM. For 3 cases of land use, soil and elevation scale (1:5,000, 1:25,000 and 1:50,000), SCS-CN and the watershed physical parameters were prepared for the storm runoff model, HEC-HMS (Hydrologic Modelling System). The model was evaluated for each case and compared the simulated results with couple of selected storm events.

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참고문헌

  1. Kwon, H. J. and S. J. Kim, 2003. Flood runoff analysis using TOPMODEL linked with Muskingum method - Anseong-cheon watershed -. Journal of Korea Association of Geographic Information Studies, 6(1): 1-11(in Korean)
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