重庆万盛雷电活动特征研究  

Study on Lightning Characteristics in Wansheng,Chongqing

作　　者：杨浩 石美芬 周念珠 夏航 YANG Hao;SHI Meifen;ZHOU Nianzhu;XIA Hang(Chongqing Wansheng Economic and Technological Development Zone Meteorological Bureau,Chongqing 400800,China;Chongqing Qijiang Meteorological Bureau,Chongqing 401420,China)

机构地区：[1]重庆市万盛经济技术开发区气象局,重庆市400800 [2]重庆市綦江区气象局,重庆市401420

出　　处：《建筑电气》2024年第10期56-60,共5页Building Electricity

基　　金：重庆市万盛经济技术开发区技术创新与应用发展项目,项目名称:基于万盛雷电灾害特征的防灾减灾运用研究,项目编号:2021-jscx-zd04。

摘　　要：利用重庆万盛国家气象观测站1978~2012年人工观测的雷暴资料和重庆市闪电监测网2008~2020年系统监测的万盛闪电定位资料,采用线性回归趋势方程、气候倾向率、Mann-Kendall突变检验、Morlet小波分析等方法对雷暴日和雷电日进行统计和差异性分析,得到万盛的雷电活动时间分布特征。The time distribution characteristics of lightning activities in Chongqing Wansheng are obtained through the statistical and difference analyses of thunderstorm days and lightning days by such methods as linear regression trend equation,climate tendency rate,Mann-Kendall change-point detection and Morlet wavelet analysis based on the data on thunderstorms observed manually from 1978 to 2012 by Wansheng Meteorological Observation Station and the data on lightning positioning in Wansheng monitored systematically from 2008 to 2020 by Chongqing Lightning Monitoring Network.

关 键 词：雷电活动特征 雷暴日 线性回归趋势方程 气候倾向率 Mann-Kendall突变检验 MORLET小波分析 评价模型 时间分布特征 

分 类 号：TU895[建筑科学]