| 714SD多普勒雷达在强降水中的应用 |
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| 引用本文： | 颜文胜,陈往溪,黄仪虹,王蓓蕾.714SD多普勒雷达在强降水中的应用[J].广东气象,2001(2):21-23. |
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| 作者姓名： | 颜文胜 陈往溪 黄仪虹 王蓓蕾 |
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| 作者单位： | 汕头气象局, |
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| 摘 要： | 本文针对近几年汕头地区出现的强降水天气，重点开展了多普勒天气雷达速度回波及其产品的应用研究，结合相应的天气背景、物理量变化对强度回波和速度场回波作一些分析，归纳总结出台风、冷锋锋面、暖切变、西南急流、脊后槽前辐合区、东风波等不同天气形势下强降水的类型及其回波特征，并尝试性地解释了一些特殊回波的风场结构和天气现象。
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| 关 键 词： | 多普勒雷达强降水回波分析 |
| 文章编号： | 1007-6190(2001)02-0021-03 |
Application of 714SD Dollper Radar in the Heavy Rain Process |
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| YAN Wensheng,Chen Wangxi,Huang Yihong,Wang Beilei.Application of 714SD Dollper Radar in the Heavy Rain Process[J].Journal of Guangdong Meteorology,2001(2):21-23. |
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| Authors: | YAN Wensheng Chen Wangxi Huang Yihong Wang Beilei |
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| Abstract: | The paper is a piece of research on the use of velocity echo and its product derived from Dopplar weather radar observations,in order to analyse the hervy rain in Shantou area in recent years.With the study of synoptic background and changes of physical elements the types of heavy rain and the features of echo,such as typhoon、cold front、warm shear、southwesterly jet convergent area in the rear of ridge and the front of trough、easterly wave,are summarized.And a futher explanation about the structure of wind field of special echo and weather phenomenon is also presented. |
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| Keywords: | Doppler Weather Radar Heavey rain Vectory echo analyse |
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