摘要
利用4月5日贵阳市三维闪电定位监测资料、贵阳和都匀雷达资料以及灾情调查数据,采用数理统计方法对乌当区水田镇和南明区两个降雹个例雹云发展演变过程中闪电频次变化进行分析,得到两个降雹个例降雹时间点前后闪电频次的变化特征,为今后开展贵州地区冰雹与闪电相关性研究提供参考。
Based on the data of three dimensional lightning location monitoring in Guiyang in April 5 th,radar data in Guiyang and Tuyun,and disaster investigation data,the statistical methods were used to analyze lightning frequency changes during hail cloud evolution in Shuitian town of Wudang District and Nanming District. Finally,the change characteristics of lightning frequency before and after the hail time point of two hail cases were obtained.The results can provide reference for future research on correlation between hail and lightning in Guizhou area.
作者
曾勇
黄钰
李丽丽
杨哲
曹水
ZENG Yong;HUANG Yu;LI Lili;YANG Zhe;CAO Shui(Guizhou Hail Prevention and Control Technology Engineering Center,Guiyang 550081,China;Guizhou Meteorological Disaster Pl~vention Technology Center,Guiyang 550081 China;Guizhou Institute of Mountain Climate And Environment,Guiyang 550002,China;Guizhou Atmospheric Detection Technology and Support Center,Guiyang 550081,China)
出处
《中低纬山地气象》
2018年第3期80-82,共3页
Mid-low Latitude Mountain Meteorology
基金
国家自然科学基金(41365001):冰雹云跃增特性和响应时间相关性研究
贵州省气象局开放基金项目(黔气科合KF[2018]03号):贵州威宁冰雹云定点定量判别技术方法应用研究
关键词
冰雹云
回波顶高
正地闪
负地闪
闪电频次
hail cloud
echo top height
positive lightning
negative lightning
lighting frequency
