黄平县翁坪乡雷击事件多发成因分析

Analysis on the Causes of Frequent Lightning Strike Events in Wengping Township of Huangping County

为摸清黄平县翁坪乡雷击事件多发的原因,通过现场调查、走访、测量,根据雷暴形成条件,结合当地气候背景、雷暴活动特征及事故发生地地形条件进行分析。结果表明:因有利的大气环流条件,翁坪乡致灾性强对流天气高发,3—8月是翁坪乡雷暴高发期;受天气系统、地形条件共同影响,翁坪乡白洗村、满溪村和翁秉屯村成为地形雷暴多发区,导致雷击事件多发。

In order to find out the causes of lightning strikes in Wengping Township of Huangping County,through field investigation,visit and measurement,according to the formation conditions of thunderstorms,combined with the local climate background,the characteristics of thunderstorm activity and the terrain conditions of the accident site are analyzed.The results show that:due to the favorable atmospheric circulation conditions,the disastrous severe convective weather in Wengping Township is high.March-August is the high incidence of thunderstorms in Wengping Township.Affected by weather systems and terrain conditions,Baixi Village,Manxi Village and Wengbingtun Village in Wengping Township have become terrain thunderstorm-prone areas,resulting in frequent lightning strikes.