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Flood Discharge to Decision of Parameters in Han Stream Watershed
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 Title & Authors
Flood Discharge to Decision of Parameters in Han Stream Watershed
Jung, Woo-Yul; Yang, Sung-Kee; Kim, Dong-Su;
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 Abstract
The streams in Jeju Island have very distinctive hydrological and geological properties and there are a lot of limits in applying the general flood estimation method. This study presented parameters dominant in the Hancheon stream of Jeju Island by analyzing the sensitivity of parameters of HEC-HMS model regarding rainfall events in the target basin, and extracted the optimal parameter(Time of Concentration of Clark Unit Hydrograph: Kraven II method, Storage Coefficient: Sabol method) by analyzing and comparing it with the flood runoff data observed in the site and Jeju Island's observation data.
 Keywords
HEC-HMS;Jeju island;Time of concentration;Storage coefficient;
 Language
Korean
 Cited by
1.
토지이용변화에 따른 한천유역의 홍수유출 변동 분석,양세창;양성기;이준호;정우열;고광효;

Journal of Environmental Science International, 2015. vol.24. 4, pp.425-435 crossref(new window)
2.
Assessing Unit Hydrograph Parameters and Peak Runoff Responses from Storm Rainfall Events: A Case Study in Hancheon Basin of Jeju Island,;;;

Journal of Environmental Science International, 2015. vol.24. 4, pp.437-447 crossref(new window)
3.
통계적 기법을 적용한 외도천의 단위유량도 제안,이준호;양성기;정우열;

Journal of Environmental Science International, 2015. vol.24. 4, pp.393-401 crossref(new window)
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