| 台风Haitang和Matsa引发浙江暴雨强度和分布的对比分析 |
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| 引用本文： | 张建海,诸晓明,王丽华.台风Haitang和Matsa引发浙江暴雨强度和分布的对比分析[J].热带气象学报,2007,23(2):126-134. |
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| 作者姓名： | 张建海 诸晓明 王丽华 |
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| 作者单位： | 绍兴市气象局,浙江,绍兴,312000 |
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| 摘 要： | 以2005年两个严重影响浙江台风Haitang和Matsa为研究对象,首先对两次台风暴雨过程在强度和落区上的相似和差异进行了比较,指出两者都给浙江带来了大范围的暴雨天气,并且最大降水中心都出现在台风登陆点北侧;虽然Haitang先在福建登陆、且登陆时强度不及Matsa,但其雨量明显大于后者。然后从台风的强度、移速、结构、环境场、地形等多个方面对两次台风暴雨过程进行了比较分析,结果表明:台风暴雨的非对称分布与台风结构、水汽输送、地形密切相关。高温高湿在台风的北侧表现得比南侧更为强烈,水汽含量也更为丰富。Haitang降水量大于Matsa则是多种因素共同作用的结果,弱冷空气的侵入、动力场上较Matsa减弱得更为缓慢,均有利于降水的增加和持续;Haitang影响前控制浙江气团的“冷场”性质和影响期间移速缓慢也对暴雨增幅起到了促进作用。
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| 关 键 词： | 登陆台风 降水强度 暴雨分布 比较分析 |
| 文章编号： | 1004-4965(2007)02-0126-09 |
| 收稿时间： | 2005/9/26 0:00:00 |
| 修稿时间： | 2005-09-26 |
COMPARATIVE ANALYSIS OF THE INTENSITY AND DISTRIBUTION OF RAINSTROM IN ZHEJIANG PROVINCE CAUSED BY TYPHOON HAITANG AND MATSA |
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| ZHANG Jian-hai,ZHU Xiao-ming and WANG Li-hua.COMPARATIVE ANALYSIS OF THE INTENSITY AND DISTRIBUTION OF RAINSTROM IN ZHEJIANG PROVINCE CAUSED BY TYPHOON HAITANG AND MATSA[J].Journal of Tropical Meteorology,2007,23(2):126-134. |
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| Authors: | ZHANG Jian-hai ZHU Xiao-ming and WANG Li-hua |
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| Institution: | Meteorological Bureau of Shaoxing city, Shaoxing 312000, China |
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| Abstract: | Study was carried out on two landfall typhoons Haitang and Matsa,which affected zhejiang province seriously.Firstly,the similarity and difference between the two typhoon-induced rainstorms were compared and it was pointed out that both of them brought str |
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| Keywords: | landfall typhoon intensity of precipitation distribution of rainfall comparison and analysis |
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