To estimate the benefit of high-resolution meteorological data for building energy estimation, a building energy analysis has been conducted over Busan metropolitan areas. The heating and cooling load has been calculated at seven observational sites by using temperature, wind and relative humidity data provided by WRF model combined with the inner building data produced by American Society of Heating Refrigeration and Air-conditioning Engineers (ASHRAE). The building energy shows differences 2-3% in winter and 10-30% in summer depending on locations. This result implicates that high spatiotemporal resolution of meteorological model data is significantly important for building energy analysis.

Abstract
 1. 서 론
 2. 연구방법
 3. 연구결과
  3.1. 기상 수치모의 결과
  3.2. 건물에너지 분석 결과
 4. 결 론
 참 고 문 헌

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• 박창현(부산대학교 대기환경과학과) | Chang-Hyoun Park (Division of Earth Environment System, Pusan National University)
• 이화운(부산대학교 대기환경과학과) | Hwa-Woon Lee (Division of Earth Environment System, Pusan National University)
• 정우식(인제대학교 대기환경정보공학과) | Woo-Sik Jung (Department of Atmospheric Environment Information Research center Inje University) Corresponding author