| 北京地区雷击事例的气象条件分析 |
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| 引用本文： | 薛秋芳,孟青,柴秀梅.北京地区雷击事例的气象条件分析[J].气象,2000,26(6):12-15. |
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| 作者姓名： | 薛秋芳 孟青 柴秀梅 |
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| 作者单位： | 中国气象科学研究院,北京,100081 |
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| 基金项目： | 中国气象局重点课题“大城市气象服务关键技术研究及试验示范” |
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| 摘 要： | 利用卫星云图、雷达资源和闪电信息对１９９８年７月２３日５和８月１６夜间发生于北京地区的两次雷击事例进行了分析。结果表明，这两次雷暴过程是因局地对流云的发展所致，雷暴中的电活动与对流活动密切相关，闪电资料可以及时发现强对流的活动及其变化趋势，是短时预报的一种很有用的工具。
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| 关 键 词： | 雷击 雷暴系统 云顶温度 闪电频率 气象条件 |
Meteorological Analysis of the Cases of Lightning Strokes in Beijing Area |
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| Xue Qiufang,Meng Qing,Chai Xiumei.Meteorological Analysis of the Cases of Lightning Strokes in Beijing Area[J].Meteorological Monthly,2000,26(6):12-15. |
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| Authors: | Xue Qiufang Meng Qing Chai Xiumei |
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| Abstract: | By using the satellite cloud pictures,Doppler radar and lightning information, two cases of lightning strokes were analysed in Beijing area during the summer of 1998. The result shows that local convection cloud growing cause strong storm activity. There are closer relations between electrification and convection process of thunderstorms. The lightning data is a useful tool in short range forecast. It can monitor development and evolution of convective system. |
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| Keywords: | lightning stroke thunderstorm system block body temperature lightning flash frequency |
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