An Atmospheric Numerical Simulation for Production of High Resolution Wind Map on Land and A Estimation of Strong Wind on the ground
고해상도 육상바람지도 구축을 위한 기상장 수치모의 및 지상강풍 추정
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Jung, Woo-Sik
(Department of Atmospheric Environment Information Engineering/Atmospheric Environment Information Research Center, Inje University) ;
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Lee, Hwa-Woon
(Division of Earth Environmental System, Pusan National University) ;
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Park, Jong-Kil
(Department of Atmospheric Environment Information Engineering/Atmospheric Environment Information Research Center, Inje University) ;
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Kim, Hyun-Goo
(Korea Institute of Energy Research) ;
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Kim, Dong-Hyuk
(Division of Earth Environmental System, Pusan National University) ;
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Choi, Hyo-Jin
(Department of Atmospheric Environment Information Engineering/Atmospheric Environment Information Research Center, Inje University) ;
- Kim, Min-Jeong (Division of Earth Environmental System, Pusan National University)
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정우식
(인제대학교 대기환경정보공학과/대기환경정보연구센터) ;
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이화운
(부산대학교 지구환경시스템학부) ;
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박종길
(인제대학교 환경공학부/대기환경정보연구센터) ;
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김현구
(한국에너지기술연구원 풍력발전연구단) ;
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김동혁
(부산대학교 지구환경시스템학부) ;
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최효진
(인제대학교 대기환경정보공학과/대기환경정보연구센터) ;
- 김민정 (부산대학교 지구환경시스템학부)
- Published : 2009.04.10
Abstract
High-resolution atmospheric numerical system was set up to simulate the motion of the atmosphere and to produce the wind map on land. 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. To estimate surface maximum wind speed when a typhoon is expected to strike the Korea peninsula, wind information at the upper level atmosphere was applied. Using 700hPa data, wind speed at the height of 300m was estimated, and surface wind speed was estimated finally considering surface roughness length. This study used formula from other countries and estimated RMW but RMW estimation formula apt to Korea should be developed for future.