해양환경안전학회:학술대회논문집 (Proceedings of KOSOMES biannual meeting)
- 해양환경안전학회 2003년도 추계학술발표회
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- Pages.163-166
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- 2003
우리나라 근해구역의 계절별 평균 풍향$\cdot$ 풍속 고찰
Seasonal Mean Wind Direction and Wind Speed in a Greater Coasting Area
- 설동일 (한국해양대학교 운항시스템공학부)
- Seol Dong Il (Division of Ship Operation System Engineering, Korea Maritime University)
- 발행 : 2003.11.01
초록
The seasonal mean wind direction and wind speed in a greater coasting area are investigated using the ECMWF(European Centre for Medium-Range Weather Forecasts) data for 11 years from 1985 to 1995. In winter, the main wind direction in Korea and vicinity, Taiwan and vicinity, and the North Pacific Ocean of middle latitudes is a northwesterly wind, northeasterly wind, and westerly wind respectively. The wind speed is strongest in the East China Sea, the South China Sea, and the North Pacific Ocean of low latitudes(Beaufort wind scale 5-6). A distribution pattern of wind direction in spring and fall is similar to that in winter. Seasonal mean wind speed is strongest in winter and the next is fall. The wind speed in summer is generally weak. However, that in the Indochina and vicinity is strong by the influence of Asian monsoon.
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