하절기 도시 유형별 복사특성 관측과 분석 -대구광역시와 인근 4개 지역을 중심으로-
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 -
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초록
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.
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.
참고문헌 (6)
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- 최동호, "하절기 도심과밀지역과 인근 교외지역의 단파복사 일변화 메커니즘에 대한 해석", 한국태양에너지학회 논문집, 34(4), pp.111~122 (2014), 한국태양에너지학회
- S.M.Robaa, "A study of ultraviolet solar radiation at Cairo urban", Solar energy, 77, pp.251~259 (2004)
- 최동호, "하절기 도시 유형별 기상요소 비교 -대구광역시와 인근 4개 지역을 중심으로-", 한국태양에너지학회 논문집, 34(6), pp.111~122 (2014), 한국태양에너지학회
- 최동호, "도심부와 교외지역의 장·단파 복사와 상관도 분석 (Ⅱ) - 관측 자료의 상관도 분석기법에 관한 연구 -", 한국태양에너지학회 논문집, 33(4), pp.101~110 (2013), 한국태양에너지학회