摘要
论述利用地面电场仪的探测资料对雷电预警预报的技术方法,以大气电场测量为基础,利用地面电场仪的组网,实现自动、连续、实时监测雷雨云中强雷电活动中心在地面产生的电场强度、极性以及闪电数等,提供监测范围内雷暴强电荷活动中心的发生发展演变特征和整个雷暴过程中雷电活动位置和发展信息。同时结合闪电定位系统的观测,为雷电的监测和预报提供更充分的信息。
The lightning warning technique with the detection data from the electric field meter on ground is based on the network observation of the electric field meters. Through detection of lightning number and intensity and polarity of eleetric filed on the ground produced by the electric charge center in the thunderstorms on automatic, continuous and real time mode, the lightning warning technique can provide the information about development of the eharge center and position and movement of lightning activity in thunderstorm on the detection domain. With the combination of detection from Lightning location system, the lightning warning way give the more information for lightning detection and warning.
出处
《气象》
CSCD
北大核心
2005年第9期30-33,共4页
Meteorological Monthly
基金
国家科技攻关奥运科技专项(编号2003BA904B10)资助项目
