Journal of Environmental Science International (한국환경과학회지)

The Korean Environmental Sciences Society (한국환경과학회)
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Analysis of Local Wind in Busan Metropolitan area According to Wind Sector Division - Part I : Coarse Division of Wind Sector using Meteorological Observation Data -

바람권역 구분을 통한 부산지역 국지바람 분석 - Part I : 기상관측 자료를 이용한 바람권역 대분류 -

  • Lee, Hwa-Woon (Department of Atmospheric Sciences, Pusan National University) ;
  • Jung, Woo-Sik (Department of Atmospheric Environment Information Engineering, Inje University) ;
  • Leem, Heon-Ho (Department of Atmospheric Sciences, Pusan National University) ;
  • Lee, Kwi-Ok (Department of Atmospheric Sciences, Pusan National University) ;
  • Choi, Hyun-Jung (Department of Atmospheric Sciences, Pusan National University) ;
  • Ji, Hyo-Eun (Department of Atmospheric Sciences, Pusan National University) ;
  • Lee, Hyun-Ju (Department of Atmospheric Sciences, Pusan National University) ;
  • Sung, Kyoung-Hee (Department of Atmospheric Sciences, Pusan National University) ;
  • Do, Woo-Gon (Busan Metropolitan City Institute of Health and Environment)
  • Published : 2006.09.30
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Abstract

In this study, climate analysis and wind sector division were conducted for a propriety assessment to determine the location of air quality monitoring sites in the Busan metropolitan area. The results based on the meteorological data$(2000{\sim}2004)$ indicated hat air temperature is strongly correlated between 9 atmospheric monitoring sites, while wind speed and direction are not. This is because wind is strongly affected by the surrounding terrain and the obstacles such as building and tree. in the next stage, we performed cluster analysis to divide wind sector over the Busan metropolitan area. The cluster analysis showed that the Busan metropolitan area is divided into 6 wind sectors. However 1 downtown and 2 suburbs an area covering significantly broad region in Busan are not divided into independent sectors, because of the absence of atmospheric monitoring site. As such, the Busan metropolitan area is finally divided into 9 sectors.

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References

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