摘要
对2006年6月25日焦作地区强雷暴天气分析表明,东北低涡后部西北急流出口区与地面冷锋的耦合是造成本次过程的直接影响系统。针对该过程伴随的强烈闪电现象,通过研究卫星云图和雷达回波特征,结合XDD03A型闪电定位仪对闪电过程的重现,探索强雷暴天气形势下对流云不同部位的闪电分布以及雷暴不同生命期所对应天气现象的闪电分布特征。
The strong thunderstorm on June 25, 2006 in Jiaozuo areas is analyzed. The northwest jet in the bottom of northeast low eddy area and surface cold front coupling is the direct influence system which results in this process. Aiming at the strong lightning flash phenomenon of this process chaperonage, through studying satellite image and radar echo characteristics, combining the lightning flash fixed position device of the XDD03A type to recur lightning flash process, we investigate the lightning flash distribution of convection cloud different part under the strong thunderstorm weather situation and the lightning flash distribution characteristics corresponding thunderstorm in different life cycle.
出处
《气象与环境科学》
2007年第B09期111-114,共4页
Meteorological and Environmental Sciences
关键词
强雷暴
闪电
分布特征
strong thunderstorm
lightning flash
distribution characteristic