摘要
1985年夏季我们在东乡地区进行了雷暴和闪电的雷达及电学特征的综合观测研究。观测点在兰州西南方向60km,海拔2408m,地处青藏高原边缘。观测设备除一3cm气象雷达外还有平均电场仪、电场变化仪,超高频场强计等电学测量仪器。
This paper describes the preliminary results of observation to the thunderstorm and lightning in Dongxiang,Gansu with apparatus such as weather radar,field mill,electric change meter and VHP field-strength meter.Data analysis shows that there are often strong VHP radiations during lightning discharge process.A layer of positive charge often exists in the lower region of thunderstorms and most of cloud flashes take place between this layer and negative charge region above.
作者
刘欣生
郭昌明
王才伟
言穆宏
Liu Xinsheng;Guo Changming;Wang Caiwei;Yan Muhong(Lanzhou Institute of Plateau Atmospheric Physics,Academia Sinica)
出处
《气象学报》
1987年第4期500-504,共5页
Acta Meteorologica Sinica