| 2009年热带风暴“天鹅”移动路径及特大暴雨降水分析 |
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| 引用本文： | 黄萍,黄槐平,陈海坚,郑艳.2009年热带风暴“天鹅”移动路径及特大暴雨降水分析[J].气象研究与应用,2010,31(3). |
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| 作者姓名： | 黄萍 黄槐平 陈海坚 郑艳 |
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| 作者单位： | 1. 三亚市气象局,海南,三亚,572000
2. 海南省气象台,海南,海口,570203 |
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| 摘 要： | 利用MICAPS3.0常规天气图、中尺度WRF模式﹑海南岛自动站资料对第0907号热带风暴"天鹅"异常路径及造成海南省北部﹑西部地区特大暴雨降水过程的原因进行分析,分析表明,造成0907号热带风暴"天鹅"的移动路径复杂变化和"莫拉克"的云系影响有关,两个热带气旋在一定距离内产生"双台风"效应;此次特大暴雨降水过程是由于中低空海南岛北部及西部有偏北气流与西到西南气流强辐合,西南气流把孟加拉湾东移来的水汽,聚积于海南省北部﹑西部地区,增强了水汽辐合;涡度场反映对流云团云顶高度深厚有利于强降水云团的发展及维持。另外,海南岛地形抬升作用使得西部地区降水明显增幅。
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| 关 键 词： | "天鹅" 移动路径 特大暴雨 |
Analysis on Moving Path of Tropical Storm "SWAN" (No.0907) and its Torrential Rain |
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| Huang Ping,Huang HuaiPing,Chen HaiJian,Zheng Yan.Analysis on Moving Path of Tropical Storm "SWAN" (No.0907) and its Torrential Rain[J].Journal of Guangxi Meteorology,2010,31(3). |
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| Authors: | Huang Ping Huang HuaiPing Chen HaiJian Zheng Yan |
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| Institution: | Huang Ping1,Huang HuaiPing1,Chen HaiJian1,Zheng Yan2(1.Sanya Meteorological Bureau,Anya Hainan 572000,2.Hainan Meteorological Observatory,Haikou Hainan 570203) |
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| Abstract: | Basing on the MICAPS3.0 general weather charts data,mesoscale automatic station data,radar data and mesoscale WRF pattern,the moving path of tropical storm swan(No.0907) and the cause of its torrential rain on the north and west side of Hainan were analyzed.It shows that the complex change of the moving path of swan was concerned with cloud of typhoon morakot.Two tropical cy-clones within a certain distance could be generated two typhoon effects.The torrential rain was due to the northern air stream from mi... |
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| Keywords: | Swan Moving path Torrential rain |
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