首页 | 本学科首页   官方微博 | 高级检索  
     检索      

东江流域雨水集中期气候特征及2006年降水成因分析
引用本文:禹伟,戴泽军,邓晓春,郭海峰,朱明辉.东江流域雨水集中期气候特征及2006年降水成因分析[J].湖北气象,2007,26(2):154-158.
作者姓名:禹伟  戴泽军  邓晓春  郭海峰  朱明辉
作者单位:湖南省气象科技服务中心 长沙410007(禹伟,邓晓春,郭海峰,朱明辉),湖南省气象台 长沙410007(戴泽军)
基金项目:中国科学院资源与生态环境研究项目
摘    要:利用湘东南东江流域1959~2006年共48年的历史资料,采用统计分析方法,对东江流域历年雨水集中期的气候规律以及2006年雨水集中期的特征及成因进行了分析。分析结果表明:东江流域历年的雨水集中期多出现在6月和8月;东江流域雨水集中期的出现,受台风的影响较大。2006年由于04号台风"碧利斯"的影响导致了本年的雨水集中期出现在7月中旬,其特征是降水强度强、强降水范围广、过程降雨量大,而大尺度引导气流、南海季风对"碧利斯"的西行路径及降水强度影响较大。

关 键 词:东江流域  雨水集中期  台风
文章编号:1004-9045(2007)02-0154-05
收稿时间:2007-03-12
修稿时间:2007-05-08

The Climatic Character of Rain Seasons and Causes of Centralized rainfall in 2006 in the Valley of Dongjiang River
YU Wei,DAI Ze-jun,DENG Xiao-chun,GUO Hai-feng,ZHU Ming-hui.The Climatic Character of Rain Seasons and Causes of Centralized rainfall in 2006 in the Valley of Dongjiang River[J].Meteorology Journal of Hubei,2007,26(2):154-158.
Authors:YU Wei  DAI Ze-jun  DENG Xiao-chun  GUO Hai-feng  ZHU Ming-hui
Institution:1. Hunan meteorological science and technology service centre, Changsha 410007; 2. Hunan Meteorological Observatory, Changsha 410007
Abstract:Based on the historical data got from 1959 to 2006 in the valley of Dongjiang river in the southeast Hunan,the climatic features and regularities in centralized rainfall period in 48 years are analysed and discussed,and the cause of centralized rain occurred in 2006 has been made in detail.The results show that the centralized rain occurred in June and August are impacted by Typhoon in a great degree.Since the westing path of typhoon 04 'bilis' was influenced by the large scale airflow and monsoon in south China sea,2006's rain season changed to July with the high precipitation intensity,wide area and great rainfall.This research could offer some references for the forecasting in the rain season in Dongjiang river area.
Keywords:The valley of Dongjiang river  Centralized rainfall period  Typhoon
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号