| “91·7"鲁西大暴雨分析 |
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| 引用本文： | 王建民,邢纪元.“91·7"鲁西大暴雨分析[J].气象,1993,19(9):40-44. |
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| 作者姓名： | 王建民 邢纪元 |
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| 作者单位： | 山东省泰安市气象局 271000
(王建民)，山东省泰安市气象局 271000(邢纪元) |
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| 摘 要： | 揭示了“91·7”鲁西大暴雨的主要成因,对卫星云图、雷达回波和地面中尺度系统进行了分析研究,提出本次大暴雨是中纬度西风槽与低纬度台风云系相互作用的结果;指出地面中尺度高能舌之前,有中尺度辐合线(辐合中心)产生,易触发龙卷、飑线等强对流天气。
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| 关 键 词： | 大暴雨 卫星云图 雷达回波 地面中尺度系统 |
Analysis of Heavy Rain "91. 7"over Shandong Province |
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| Wang Jianmin Xing JiyuanTaian Meteorological Bureau,Shandong Province.Analysis of Heavy Rain "91. 7"over Shandong Province[J].Meteorological Monthly,1993,19(9):40-44. |
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| Authors: | Wang Jianmin Xing JiyuanTaian Meteorological Bureau Shandong Province |
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| Institution: | Wang Jianmin Xing JiyuanTaian Meteorological Bureau,Shandong Province 271000 |
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| Abstract: | Based on the study of the satellite image, the radar echo and the surface meso-scale systems, the article mainly focuses on explaining how the "91. 7" Heavy Rain was developed and concludes that the rain-storm was a consequence of the interaction between the middle latitude westerly trough and the low latitude typhoon cloud-cluster;it also points out that if surface meso-scale convergence line (convergence center) appears in front of the surface meso-scale high energy tongue, then severe convective weather such as tornado,squall line,etc. would easily emerge. |
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| Keywords: | heavy rain satellite image radar echo surface meso-scale systems |
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