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THE CHANGING DIRECTION TYPE TYPHOON IN THE EAST CHINA SEA AND THE METHOD OF FORECAST |
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Based on the data of meteorology and 18 observation data on water level at the presence of typhoon during the years of 1956-1981 in Qingdao and Wusong stations, this paper deals with the properties of the typhoon surges as well as the forecast method. It is evident that wind usually plays a very important part in storm surges. The wind near the shore has a direct bearing on the rising of water, and in general, there is a linear relationship between them. The peak surge in Wusong was found usually about 2-6 hours later than the wind. There were unlinear effects in addition to the inaccuracy of the forecast of astronomical tides. |
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