罗城县雷暴天气活动规律及其灾害防御

Thunderstorm Activity Rules and Thunder Disaster Prevention of Luocheng County

利用广西罗城县1980—2009年的雷暴资料,通过统计分析雷暴活动的状况,年变化趋势,季节、月和日分布特征,找出了雷暴活动的时间和空间上的变化规律,分析了1980—2009年来雷暴发生影响的天气系统,计算出各天气条件下雷暴发生的概率。为今后雷电活动监测和分析提供依据,为防灾减灾工作提供参考,同时也比较具体地提出了灾害的防御措施,从而为加强罗城县雷暴防御提供参考。

According to thunderstorm data of Luocheng County in Guangxi from 1980 to 2009,through statistical analysis of thunderstorm activity condition,annual variation tendency,seasonal,monthly and daily distribution characteristics,the change rules of thunderstorm activity in the temporal and spatial were discovered.The weather system that the thunderstorm influenced from 1980 to 2009 were analyzed,and the probabilities of thunderstorm occurrence under different weather conditions were calculated.It can provide the basis for the monitoring and analysis of next thunder activity,and be a reference to the disaster prevention and reduction,simultaneously the disaster prevention strategies were provided specifically,so as to provide references for thunderstorms defence.