지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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The purpose of this study is to estimate overall reliability and applicability of the watershed modeling for systematic management of point and non-point sources via water quality analysis and prediction of runoff discharge within watershed. Recently, runoff characteristics and pollutant characteristics have been changing in watershed by anomaly climate and urbanization. In this study, the effects of watershed scale were analyzed in runoff and water quality modeling using HSPF. In case of correlation coefficient, its range was from 0.936 to 0.984in case A(divided - 2 small watersheds). On the other hand, its range was form 0.840 to 0.899 in case B(united - 1 watershed). In case of Nash-Sutcliffe coefficient, its range was from 0.718 to 0.966 in case A. On the other hand, its range was from 0.441 to 0.683 in case B. As a result, it was judged that case A was more accurate than case B. Therefore, runoff and water quality modeling in minimum watershed scale that was provided data for calibration and verification was judged to be favorable in accuracy. If optimal watershed dividing and parameter optimization using PEST in HSPF with more reliable measured data are carried out, more accurate runoff and water quality modeling will be performed.
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참고문헌 (18)
참고문헌 신청
/ 200705 / Development of the HSPF-Paddy model to estimate watershed pollutant loads in paddy farming regions / AGRICULTURAL WATER MANAGEMENT 90 (1) : 75 ~ 86
Bruns, S. E / 2000 / Simulating runoff behavoir in an urbanizing watershed,Computers / Environment and Urban Systems 24 (1) : 5 ~ 22
Cho,J. / 2009 / Simulation of land use impacts on groundwater levels and streamflow in a Virginia watershed / AGRICULTURAL WATER MANAGEMENT 96 (1) : 1 ~ 11
Choi,W. / 2008 / Assessing hydrological impact of potential land use change through hydrological and land use change modeling for the Kishwaukee River basin (USA) / Journal
Donigian, Jr. A. S. / 1997 / Conceptual Design of Multipurpose Detention Facilities for both Flood Protection and Nonpoint Source Pollution Control, Draft Final Report
Bruns, S. E / 2000 / Simulating runoff behavoir in an urbanizing watershed,Computers / Environment and Urban Systems 24 (1) : 5 ~ 22
Cho,J. / 2009 / Simulation of land use impacts on groundwater levels and streamflow in a Virginia watershed / AGRICULTURAL WATER MANAGEMENT 96 (1) : 1 ~ 11
Choi,W. / 2008 / Assessing hydrological impact of potential land use change through hydrological and land use change modeling for the Kishwaukee River basin (USA) / Journal
Donigian, Jr. A. S. / 1997 / Conceptual Design of Multipurpose Detention Facilities for both Flood Protection and Nonpoint Source Pollution Control, Draft Final Report
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