논문실적
| 국내 경작지 특성을 고려한 SWAT 모형의 식생여과대 유사저감 효율 산정식 개선 |
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학술지명 한국물환경학회
저자 금동혁,정교철,김기성,임경재,박윤식,정영훈,한정호
발표일 2015-10-12
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In this study, considering the factors that affects sediment trapping efficiency of Vegetative Filter Strips (VFS), the scenarios were designed to develop a regression equation to estimate sediment trapping efficiency of VFS for agricultural fields in South-Korea. For this, general conditions of agricultural fields in South-Korea were investigated. Then, based on these results, total 53,460 scenarios were set and simulated by Vegetative Filter Strip MODel (VFSMOD-w). Two variables were determined from the results of 53,460 scenarios. These two variables were applied to CurveExpert for development of a equation, which can estimate sediment trapping efficiency of VFS. The equation developed in this study can be used in SWAT model for estimation of sediment reduction efficiency of VFS to upland field in Korea. Moreover, it is xpected that VFS will be effectively applied to agricultural fields in South-Korea. |
