Atmospheric Numerical Simulation for an Assessment of Wind Resource and an Establishment of Wind Map on Land

풍력자원 평가 및 육상바람지도 작성을 위한 고해상도 대기유동장 수치모의

  • 정우식 (인제대학교 대기환경정보공학과/대기환경정보연구센터) ;
  • 이화운 (부산대학교 대기과학과) ;
  • 김현구 (한국에너지기술연구원 풍력발전연구센터) ;
  • 최현정 (부산대학교 대기과학과) ;
  • 이순환 (부산대학교 BK21 연안환경시스템사업단) ;
  • 김동혁 (부산대학교 대기과학과) ;
  • 김민정 (부산대학교 대기과학과)
  • Published : 2009.06.25

Abstract

To construct the wind map for mainland Korea, the well designed atmospheric numerical modeling system was used. Three nest domains were construced with spatial resolutions between $10{\times}10km$ up to the hightest resolution of $1{\times}1km$. Parameterization schemes like MRF(PBL), RRTM(radiation), Grell(cumulus) were chosen since wind data simulated is in better agreement with the observed wind data. High-resolution atmospheric numerical model was applied to simulate the motion of the atmosphere and to produce the wind map around the South Korea. The results of several simulations were improved compare to the past system, because of using the fine geographical data, such as terrain height and land-use data, and the meteorological data assimilation.

Keywords