Proceedings of the Korea Water Resources Association Conference (한국수자원학회:학술대회논문집)
- 2006.05a
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- Pages.678-682
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- 2006
Movement Analyzing of Soil Moisture at a Hillslope Scale Considering Spatial-Temporal and Seasonal Characteristics
시공간적, 계절적 특성을 고려한 사면에서의 토양수분의 거동파악
- Oh, Kyung-Jun (Dept. of Environmental Engrg. Pusan National Univ.) ;
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Kwak, Yong-Seok
(Dept. of Environmental Engrg. Pusan National Univ.) ;
- Do, Hoon-Kim (Dept. of Environmental Engrg. Pusan National Univ.) ;
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Kim, Sang-Hyun
(Dept. of Environmental Engrg. Pusan National Univ.) ;
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Kim, Hyun-Jun
(Dept. of Water Resources Research Korea Institute of Construction Technology) ;
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Kim, Nam-Won
(Dept. of Water Resources Research Korea Institute of Construction Technology)
- 오경준 (부산대학교 환경공학과) ;
-
곽용석
(부산대학교 환경공학과) ;
- 김도훈 (부산대학교 환경공학과) ;
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김상현
(부산대학교 공과대학 환경공학과) ;
-
김현준
(한국건설기술연구원 수자원연구부) ;
-
김남원
(한국건설기술연구원 수자원연구부)
- Published : 2006.05.18
Abstract
In order to analyze movement of soil moisture, Time Domain Reflectometry(TDR) with multiplex system has been installed at the Bumreunsa hillslope of Sulmachun Watershed to configure spatial-temporal variation pattern considering seasonal characteristic. An intensive surveying was performed to build a refined digital elevation model(DEM) and flow determination algorithms with inverse surveying have been applied to establish an efficient soil moisture monitoring system. Soil moisture data were collected through an intensive and long term monitoring 380 hrs in November of 2003 and 1037 hrs in May and June of 2004. Soil moisture data shows corresponding variation characteristics of soil moisture on the up slope, buffer, main channel zones of the hillslope which were classified from terrain analysis. Inferences and limitations of measured soil moisture data were discussed in conjunction with flow characteristic through terrain analysis.