대구지역의 하절기 장.단파복사 관측

Observation of Long and Short Wave Radiation During Summer Season in Daegu Area

  • 오호엽 (대구가톨릭대학교 대학원 건축학과) ;
  • 최동호 (대구가톨릭대학교 건축학부) ;
  • 이부용 (대구가톨릭대학교 환경과학과)
  • Oh, Ho-Yeop (Dept. of Architecture, Graduate School, Catholic University of Daegu) ;
  • Choi, Dong-Ho (Dept. of Architecture, Catholic University of Daegu) ;
  • Lee, Bu-Yong (Dept. of Environmental, Science, Catholic University of Daegu)
  • 발행 : 2012.03.29

초록

This study observed downward long and short-wave radiant environment with selecting 4 areas which have different height in downtown and 1 suburban area to figure out the characteristic of radiant environment in each altitude. The purpose of this study is to collect the preliminary data for interpreting urban thermal environment in summer season by analyzing thermal characteristic of atmosphere in the upper of downtown. The results of this study are as follows. 1) The higher altitude has the lower temperature, and temperature difference was more huge in day time than night time. 2) The short wave radiation according to altitude was higher as altitude was high. 3) Generally, the higher altitude has the lower air temperature, and also the higher altitude has the lower downward long wave radiation by the atmospheric radiation. 4) The ratio short wave radiation of long wave radiation was lower as altitude was high. And the urbanization effect was higher as the ratio was low.

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