한국지구과학회지 (Journal of the Korean earth science society)

  • 제30권5호
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  • Pages.622-629
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  • 2009
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  • 1225-6692(pISSN)
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  • 2287-4518(eISSN)
한국지구과학회 (The Korean Earth Science Society)
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An Observational Study on the Differences in Thermal Characteristics of the Upo Wetland and Converted Areas from Wetland to Paddy Field

  • Koo, Hyun-Suk (Department of Environmental Conservation and Disaster Prevention Keimyung University) ;
  • Jeon, Dae-Youn (Department of Environmental Conservation and Disaster Prevention Keimyung University) ;
  • Kim, Hae-Dong (Department of Environmental Conservation and Disaster Prevention Keimyung University)
  • 투고 : 2009.07.14
  • 심사 : 2009.09.09
  • 발행 : 2009.09.30
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초록

This study intended to collect data for evaluating the meteorological value of Upo Wetland which is the largest wetland in the downstream of Nakdong River. The observations were conducted in summer at the Upo Wetland and its surrounding paddy field that is the converted areas from a wetland to a paddy field. The following results are obtained: 1) The temperature of Upo Wetland area was $1^{\circ}C$ lower than the surrounding area during the day while it was a little higher during the night.; 2) The maximum wind speed in the Upo Wetland area was 3.5 m/s which is stronger than 1.6 m/s of its surrounding area. The south wind was observed in the farmland for most of the day while north winds and south winds alternated between day and night in Upo Wetland.; 3) In heat budget analysis, Upo Wetland was wasted in the form of latent heat rather than sensible heat in daytime.

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참고문헌

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