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Regionalization of Conceptual Rainfall-Runoff Model to Simulate Runoff Induced by Typhoons

태풍 발생 시 유출량 산정을 위한 개념적 강우-유출 모형의 지역화 연구

  • Chang, Hyung Joon (School of Civil Engineering, Chungbuk National University) ;
  • Lee, Ho Jin (School of Civil Engineering, Chungbuk National University) ;
  • Lee, Hyo Sang (School of Civil Engineering, Chungbuk National University)
  • 장형준 (충북대학교 토목공학부) ;
  • 이호진 (충북대학교 토목공학부) ;
  • 이효상 (충북대학교 토목공학부)
  • Received : 2019.11.20
  • Accepted : 2019.12.20
  • Published : 2019.12.31

Abstract

There is an increasing demand for catchment runoff estimation to cope with the natural disasters such as typhoon, extreme rainfall. However, the ungauged catchments are common case in practices. This study suggested a rationalization of conceptual rainfall-runoff model for typhoon flood events in Geum river region. And the developed models were validated based on the observed hydrological data. Therefore, developed regionalization models could estimate catchment runoff for Typhoon flood events. It will be used as basic data for the river management for extreme flood conditions.

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