| 云南强对流暴雨的闪电和雷达回波特征及相关性 |
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| 引用本文： | 张腾飞,段旭,张杰,尹丽云,刘磊.云南强对流暴雨的闪电和雷达回波特征及相关性[J].热带气象学报,2011,27(3):379-378. |
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| 作者姓名： | 张腾飞 段旭 张杰 尹丽云 刘磊 |
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| 作者单位： | 1. 云南省气象台,云南昆明,650034
2. 云南省气象科学研究所,云南昆明,650034 |
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| 基金项目： | 云南省科技计划项目(2009CA014)“低纬高原雷电自动预警预报方法的研究和应用”; 云南省科技攻关及高新技术计划(2006SG25)共同资助 |
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| 摘 要： | 利用闪电监测资料和多普勒天气雷达探测资料,对2007年汛期强对流暴雨的闪电和雷达回波特征及相关性进行分析,结果表明:云南大多数暴雨属于强对流性暴雨,而且以负闪电为主,负闪电占总闪电的90 %以上;暴雨日降水量与日闪电数相关小,强的降水不一定有强的闪电活动,但大的日闪频数一般对应的暴雨日降水量大;伴随有闪电活动的强对流暴...
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| 关 键 词： | 强对流暴雨 闪电特征 雷达回波 相关性 |
CHARACTERISTCS OF LIGHTNING AND RADAR ECHOES AND RELATIONS BETWEEN THEM FOR STRONG CONVECTIVE RAINSTROM IN YUNNAN |
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| ZHANG Teng-fei,Duan Xu,ZHANG Jie,YIN Li-yun,LIU Lei.CHARACTERISTCS OF LIGHTNING AND RADAR ECHOES AND RELATIONS BETWEEN THEM FOR STRONG CONVECTIVE RAINSTROM IN YUNNAN[J].Journal of Tropical Meteorology,2011,27(3):379-378. |
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| Authors: | ZHANG Teng-fei Duan Xu ZHANG Jie YIN Li-yun LIU Lei |
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| Institution: | ZHANG Teng-fei1,Duan Xu2,ZHANG Jie1,YIN Li-yun1,LIU Lei1 (1.Yunnan Meteorological Observatory,Kunming 6500034,China,2.Yunnan Meteorological Institute,China) |
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| Abstract: | By cloud-ground lightning data and Doppler weather radar echo data,the characteristics of lightning and radar echoes and the relations between them for Yunnan strong convective rainstorms are analyzed for 2007 flood season.The results show that most rainstorms belong to convective rainstorms in which lightning is mostly negative and the negative lightning number is more than 90% of the total lightning number.The precipitation and the lightning number are little relativity in the rainstorm's day,but big day-... |
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| Keywords: | strong convective rainstorm lightning characteristics radar echo relativity |
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