四川省闪电与温湿度的关系研究  

Study on the relationship between lightning and temperature and humidity in Sichuan

作　　者：魏庆 周威[2,3] 谢亚雄 张伟 段焕 Wei Qing;Zhou Wei;Xie Yaxiong;Zhang Wei;Duan Huan(Sichuan Lightning Protection Center,Chengdu 610072;Sichuan Meteorological Observatory,Chengdu 610072;Sichuan Key Laboratory of Heavy Rain and Drought-Flood Disasters in Plateau and Basin,Chengdu 610072)

机构地区：[1]四川省防雷中心,成都610072 [2]四川省气象台,成都610072 [3]高原与盆地暴雨旱涝灾害四川省重点实验室,成都610072

出　　处：《气象水文海洋仪器》2023年第4期40-44,共5页Meteorological,Hydrological and Marine Instruments

基　　金：高原与盆地暴雨旱涝灾害四川省重点实验室科技发展基金项目青年专项(SCQXKJQN202227,SCQXKJQN202109)资助。

摘　　要：为了深入了解闪电和温湿度的关系,文章利用2008年4月到2020年10月四川省闪电和温度、湿度资料,应用统计和相关性分析等方法,分析了不同区域10个典型城市的闪电频次和强度特征与温湿度在不同时间尺度上的相关性,得出闪电频次与温度和湿度呈正相关等结论。研究结果能够提升对闪电活动规律的认识,同时为闪电预警预报工作提供理论参考。In order to understand the relationship between lightning and temperature and humidity,this paper analyzes the correlation between lightning frequency and intensity characteristics and temperature and humidity on different time scales in 10 typical cities in different regions by using statistical and correlation analysis methods based on the data of lightning,temperature and humidity in Sichuan during April and October from 2008 to 2020.It is concluded that lightning frequency is positively correlated with temperature and humidity.The research results can improve the understanding of the law of lightning activity and provide a theoretical reference for lightning warning and forecasting.

关 键 词：闪电 温度 湿度 相关性 

分 类 号：P427.3[天文地球—大气科学及气象学]