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| 华北地区台风暴雨的统计特征分析 | |
| 引用本文： | 边清河,丁治英,吴明月,张兴强.华北地区台风暴雨的统计特征分析[J].气象,2005,31(3):61-65. |
| 作者姓名： | 边清河 丁治英 吴明月 张兴强 |
| 作者单位： | 1. 南京气象学院大气科学系,210044 2. 河北省沧州市气象局 3. 山东省泰安市气象局 |
| 摘 要： | 应用1949-2000年台风、降水、历史天气图等资料，对发生在华北地区的台风暴雨进行统计研究，得到了其时空分布、登陆地点、移动路线、季节特征以及与中纬度系统相互作用的关系。结果表明：52年中，由台风引起的暴雨共51次，平均约每年1次，且主要出现在夏季(尤以7,8月最多)；影响华北的台风登陆地点以及移出或消失地点具有明显的特征，福建、浙江沿海登陆次数最多，江苏北部到山东南部没有台风登陆，而这一地区为台风移出最多区域；登陆台风强度较强时，出现较大降水的概率大，而台风强度较弱时造成较大降水的概率相对较小。 |
| 关 键 词： | 华北地区 台风 暴雨 中纬度系统 统计特征 |
Statistical Analysis of Typhoon Heavy Rainfall in North China |
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| Bian Qinghe,Ding Zhiying,Wu Mingyue,Zhang Xingqiang.Statistical Analysis of Typhoon Heavy Rainfall in North China[J].Meteorological Monthly,2005,31(3):61-65. | |
| Authors: | Bian Qinghe Ding Zhiying Wu Mingyue Zhang Xingqiang |
| Institution: | Bian Qinghe1 Ding Zhiying1 Wu Mingyue2 Zhang Xingqiang3 |
| Abstract: | Based on the data of typhoon and precipitation and history weather maps from 1949 to 2000, statistical analysis of typhoon heavy rain in North China is made, it is found that lots of characteristic about typhoon of time-space distribution, landing area, moving route, seasonal feature and the interaction between typhoon and mid-latitude system. It shows that in 52 years, there are 51 heavy rainfall events resulting from typhoon, about 1 event a year. Most of them occurred in the summer (July and August). When typhoons made landing, or disappear, the locations were very regular, and the landing places were mostly in Fujian, Zhejiang. There is no typhoon landing between northern Jiangsu and southern Shandong where typhoon goes out mostly. When a typhoon is very strong, appears easily. On the other hand, when a typhoon is very weak, there would be little precipitation. |
| Keywords: | typhoon heavy rainfall event mid-latitude system statistical feature |
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