지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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According to previous studies, the increased air temperature can lead to change of thermal stratification structure of lakes and reservoirs. The changed thermal stratification may result in alteration of materials and energy flow. The objective of this study was to predict the effect of climate change on the water temperature and stratification structure of Daecheong Reservoir, located in Geum River basin of Korea, using a three-dimensional(3D) hydrodynamic model(ELCOM). A long-term(100 years) weather data set provided by the National Institute of Meteorological Research(NIMR) was used for forcing the 3D model. The model was applied to two different hydrological conditions, dry year(2001) and normal year(2004). It means that the effect of air temperature increase was only considered. Simulation results showed that the surface water temperature of the reservoir tend to increase in the future, and the establishment of thermal stratification can occur earlier and prolonged longer. As a result of heat flux analysis, the evaporative heat loss can increase in the future than now and before. However, the conv ctive heat loss and net long wave radiation from water surface decreased due to increased air temperature.
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참고문헌 (22)
참고문헌 신청
Blenckner, T. / 2002 / Lake plankton as tracer to discover climate signals / Verhandlungen Internationale Vereinigung Limnologie 28 : 1324 ~ 1327
De Stasio, B. T. / 1996 / Potential effects of global climate change on small, north-temperate lakes: Physics, fish, and plankton / Limnol. Oceanogr 41 (5) : 1136 ~ 1149
Goedkoop, W. / 1996 / Pelagicbenthic coupling: Profundal benthic community response to spring diatom deposition in mesotrophic Lake Erken / Limnology and oceanography 41 : 6
Hamilton, D. P. / 2002 / Effects of atmospheric nutrient inputs on trophic status of Crystal Lake, Wisconsin / Verhandlung Internationale Vereingung de Limnologie 28 : 467 ~
Hodges, B. R. / 2006 / Estuary, Lake and Coastal Ocean Model: . Users Guide, Centre for Water Research / University of Western Australia technical Publication
De Stasio, B. T. / 1996 / Potential effects of global climate change on small, north-temperate lakes: Physics, fish, and plankton / Limnol. Oceanogr 41 (5) : 1136 ~ 1149
Goedkoop, W. / 1996 / Pelagicbenthic coupling: Profundal benthic community response to spring diatom deposition in mesotrophic Lake Erken / Limnology and oceanography 41 : 6
Hamilton, D. P. / 2002 / Effects of atmospheric nutrient inputs on trophic status of Crystal Lake, Wisconsin / Verhandlung Internationale Vereingung de Limnologie 28 : 467 ~
Hodges, B. R. / 2006 / Estuary, Lake and Coastal Ocean Model: . Users Guide, Centre for Water Research / University of Western Australia technical Publication
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