基于闪电定位仪的大连市雷暴活动时空分布特征

摘要

By using the years lightning data of Liaoning Province lightning detection system from 2007 to 2014,the lightning characteristics such as annual variation,momthly variation,daily variation,lightning density and intensity,the spatial and temparal distribution features of cloud-to-ground flash in Dalian area were analyzed.%利用辽宁省气象局提供的闪电定位仪系统2007-2014年的闪电资料，分析了大连地区云地闪的年变化、月变化、日变化、时变化及闪电密度和闪电强度时空分布特征。