| 一次暴雨空报和预警失误分析 |
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| 引用本文： | 宋艳华,谢玉宏,涂宏兰,孙晓文.一次暴雨空报和预警失误分析[J].防灾科技学院学报,2009,11(4):31-35. |
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| 作者姓名： | 宋艳华 谢玉宏 涂宏兰 孙晓文 |
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| 作者单位： | 1. 清远市气象局,广东清远,511518
2. 阳山县气象局,广东阳山,513100 |
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| 摘 要： | 通过分析2009年5月17到20日的天气背景、对比分析清远本站和郴州站的探空资料,以及清远本站的湿度、风等要素,找出北部地区和南部地区在同一环流背景下,所产生量级差异较大的降水原因。得出郴州站对北部地区的强降水指示意义在一定程度上大于清远本站;而清远本站的单站资料对清远本站强降雨指示意义明显。精细分析天气系统位置,可提高强天气在同一地区内的精细落区预报。雷达资料对本站的强天气预警信号发布具有重要指示意义。
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| 关 键 词： | 天气学 暴雨 环流背景 雷达图 风廓线 |
Analysis for Some Mistakes of Rainstorm Forecast Warning |
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| Song Yanhua,Xie Yuhong,Tu Honglan,Sun Xiaowen.Analysis for Some Mistakes of Rainstorm Forecast Warning[J].Journal of Institute of Disaster-prevention Science and Technology,2009,11(4):31-35. |
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| Authors: | Song Yanhua Xie Yuhong Tu Honglan Sun Xiaowen |
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| Institution: | Song Yanhua1,Xie Yuhong2,Tu Honglan1,Sun Xiaowen1(1.Qingyuan Meteorological Bureau,Qingyuan,Guangdong 511518,2.Yangshan Meteorological Bureau,Yangshan,Guangdong 513100) |
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| Abstract: | Through the analysis of weather background from May 17th to 20th,comparative analysis of information from Qingyuan,Chenzhou and the sounding stations,as well as the humidity,wind and other elements in Qingyuan Station,the reasons for the magnitude difference in the northern and southern regions of circulation in the same context are identified.Chenzhou Station shows more for heavy precipitation in the northern region to some extent;and Qingyuan single-station information is of obvious significance for itsel... |
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| Keywords: | synoptic meteorology circulation background rainstorm radar map wind profiler |
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