In this study the urban atmospheric environment map in Busan was made and it consist of the atmospheric environment element map and the atmospheric environment analysis map. The atmospheric environment element map covered the topography, the urban climate, the air pollutant emission, ozone and PM10 concentrations in Busan and the atmospheric environment analysis map included the thermal environment and the wind flow by using WRF meteorological numerical simulation. The meteorological elements from 2007 to 2011 in Busan were used in this study. As a result, in the center of Busan and Buk-gu along to the Nakdong river was the temperature high. To analyze the air flow of Busan 3 clusters depending on the wind direction were extracted with the cluster analysis. The results of the analysis on the detailed wind field of each cluster showed that the weak ventilation could be happened locally at the specific meteorological condition.

Abstract
 1. 서론
 2. 연구 방법
  2.1. 대기환경요소도
  2.2. 대기환경분석도
 3. 결과 및 고찰
  3.1. 대기환경요소
  3.2. 대기환경분석
 4. 결 론
 REFERENCE

• 김민경(부산광역시 보건환경연구원) | Min-Kyoung Kim (Busan Metropolitan City of Institute of Health and Environment)
• 정우식(인제대학교 대기환경정보공학과/대기환경정보연구센터) | Woo-Sik Jung (Department of Atmospheric Environment Information Engineering/Atmospheric Environment Information Research Center, Inje University) Corresponding author
• 이화운(부산대학교 대기환경과학과) | Hwa Woon Lee (Department of Atmospheric Environmental Sciences, Pusan University)