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气象:1995,21(7):43-46
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用地面加密资料作登陆台风定位的客观方法
(1.浙江省气象科学研究所,杭州 310021;2.浙江省气象台,杭州 310021)
An Objective Method of Locating Landing Typhoon with Surface Observation Data
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中文摘要: 应用地面加密观测资料,采取滑动计算区域,通过客观分析流场、气压场和渴度场,并根据其分布特征综合定出台风中心。用该方法研制的软件使用方便,具有迅速、及时、客观等特点,对登陆台风定位误差较小,有一定的实用价值。
Abstract:The typhoon streamline field, pressure field and vorticity field are analysed by using surface intensive observational data and adopting running calculation region. According to their distributional feature,the center of typhoon is located. The software developed by this method is noted for its convenience rapidity, timeliness, objective and with less error of locating landing typhoon. It has certain practical values.
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引用文本:
滕卫平,杜惠良,1995.用地面加密资料作登陆台风定位的客观方法[J].气象,21(7):43-46.
,1995.An Objective Method of Locating Landing Typhoon with Surface Observation Data[J].Meteor Mon,21(7):43-46.