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3篇 您的检索式:作者名="Sangjun IM"
    题名 作者 年代 出处 被引量
1Predicting the Rainfall-Triggered Landslides in a Forested Mountain Region Using TRIGRS Model显示文摘Landslides are natural disasters which can pose a serious threat to human and property in many areas around the world. The Transient Rainfall Infiltration and Grid-based Regional Slope-stability (TRIGRS) model was used to investigate the rainfall-induced shallow landslides in a forested mountain region, Korea. Various input data for TRIGRS model include time-varying rainfall, topographic characteristics, soil depth, material strength, and hydraulic properties. A series of calculations were conducted in determining the slope stability over the Jangheung region in Korea during the storm occurred on August 6, 1998. The results show that TRIGRS model captured about 64.1% of landslides that were extracted from the IKONOS2 imageries. The model demonstrated how the factor of safety changed with time during a storm considering both the transient and spatial responses of pore water pressure in its slope stability calculation.Dongyeob KIM Sangjun IM Sang Ho LEE Youngjoo HONG Kyung-Sub CHA 2010Journal of Mountain Science2010,7,1:10
2Evaluation of Agricultural Nonpoint Source (AGNPS) model for small watersheds in Korea applying irregular cell delineation显示文摘Jaepil Cho Seungwoo Park Sangjun Im 2007Agricultural Water Management2007,,4:1
3Assessing the impacts of land use changes on watershed hydrology using MIKE SHE显示文摘Sangjun Im Hyeonjun Kim Chulgyum Kim 0,,:1
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