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Observation and Analysis of Radiation Characteristics According to the Type of City During the Summer Season - Focus on the Daegu Metropolitan City and the Surrounding Four Regions -

하절기 도시 유형별 복사특성 관측과 분석 -대구광역시와 인근 4개 지역을 중심으로-

  • Choi, Dong-Ho (Department of Architecture, Catholic University of Daegu) ;
  • Lee, Bu-Yong (Department of Environmental Science, Catholic University of Daegu) ;
  • Jeong, Hyeong-Se (Department of Architecture, Graduate School, Catholic University of Daegu)
  • 최동호 (대구가톨릭대학교 건축학부) ;
  • 이부용 (대구가톨릭학교 환경과학과) ;
  • 정형세 (대구가톨릭대학교 대학원 건축학과)
  • Received : 2015.02.17
  • Accepted : 2015.04.06
  • Published : 2015.04.30

Abstract

The purpose of this study is to understand the characteristics of urban climate in several cities, from observing radiation according to wavelength band(UV, short and long wave radiation). Observation start from 5 May to 31 August 2013. The followings are the main results from this study. 1) In every observation area, greater amounts of short-wave radiation have been recorded in May compared to June. Even though the highest solar elevation occurs in June, May sees clearer days, which has attributed to the outcome. 2) The analysis concerning the correlation between ultraviolet radiation and shortwave radiation have revealed that regions closer to the Daegu area have stronger correspondence. 3) The time series of daily long-wave radiation shares a similar tendency with the time series of air temperature, and the maximum value was recorded at 14:00 and 15:00.

Keywords

References

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