| 西南涡对西昌发射场降雨天气影响的分析与预报 |
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| 引用本文： | 杨本湘,卓伟,张晓杰,樊晶.西南涡对西昌发射场降雨天气影响的分析与预报[J].四川气象,2011(3):30-34. |
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| 作者姓名： | 杨本湘 卓伟 张晓杰 樊晶 |
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| 作者单位： | 四川省西昌卫星发射中心气象室; |
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| 基金项目： | 西昌卫星发射中心2011发射场区分时段降水预报初步研究 |
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| 摘 要： | 通过对2007～2010年5～10月132例西南涡天气个例的分析,总结了影响西昌发射场的西南涡的形成、移动及降水天气特点,从风场、湿度场、温度场等方面归纳了西南涡的特点,提出了各种类型西南涡的预报着眼点;利用逐步判别方法,建立了西南涡大降水的预报方程并进行了试报,效果良好。
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| 关 键 词： | 西南涡 降雨 分析 预报 |
Analysis of the Effect of Southwest Vortex on Rain in Xichang Launch Site |
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| YANG Benxiang,ZHUO Wei,ZHANG Xiaojie,FAN Jing.Analysis of the Effect of Southwest Vortex on Rain in Xichang Launch Site[J].Journal of Sichuan Meteorology,2011(3):30-34. |
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| Authors: | YANG Benxiang ZHUO Wei ZHANG Xiaojie FAN Jing |
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| Institution: | YANG Benxiang,ZHUO Wei,ZHANG Xiaojie,FAN Jing (Meteorological Department of Xichang Satellite Launch Center,Xichang,615000) |
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| Abstract: | With the analysis of 132 cases of the Southwest China vortex from May to October 2007-2010,it summarized the form reason,movement and the precipitation features of the Southwest vortex which impacted Xichang launch site,it also induced the characteristics of the Southwest vortex according to wind field,humidity field,temperature field and other aspects,the article proposed the key to forecast various types of Southwest vortex,built a forecasting equation of the precipitation of the Southwest vortex and trie... |
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| Keywords: | Southwest vortex rainfall analysis forecast |
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