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임경재 ( Lim Kyoung-jae ),최예환 ( Engel Bernard A ),최중대 ( Choi Ye-hwan ),김기성 ( Choi Joong-dae ),신용철 ( Kim Ki-sung ),허성구 ( Shin Yong-cheol ),류창원 ( Heo Sung-gu ),( Lyou Chang Won ) 한국농공학회 2005 한국농공학회 학술대회초록집 Vol.2005 No.-
Accelerated soil erosion is a worldwide problem because of its economic and environmental impacts. To effectively estimate soil erosion and to establish soil erosion management plans, many computer models have been developed and used. The Revised Universal Soil Loss Equation (RUSLE) has been used in many countries, and input parameter data for RUSLE have been well established over the years. However, the RUSLE cannot be used to estimate the sediment yield for a watershed. Thus, the GIS-based Sediment Assessment Tool for Effective Erosion Control (SATEEC) was developed to estimate soil loss and sediment yield for any location within a watershed using the RUSLE and a spatially distributed sediment delivery ratio. SATEEC was enhanced in this study by developing new modules to:1) simulate the effects of sediment retention basins on the receiving water bodies, 2) prepare input parameters for the Web-based sediment decision support system using a GIS interface. This easy-to-operate SATEEC system can be used to identify areas vulnerable to soil loss and to develop efficient soil erosion management plans.