近45年湖北省雷电日数的时空变化特征分析

Temporal and Spatial Variation Feature Analysis of the Thunder and Lightning Days in Hubei Province During the Latest 45 Years

摘要: 采用1961～2005年湖北省71个气象台站常规地面气象观测资料,对该省雷电日数的时空变化特征进行了统计分析。结果表明:湖北省年雷电日数在23～53d,年平均雷电日数为36d;通过小波分析发现,湖北省1980年以前为雷电相对较多时期,1980年

Abstract: Based on the general ground meteorological observation data in 1961～2005 of the 71 meteorological stations in Hubei province, the temporal and spatial feature of the thunder and lightning days is analyzed. The r