Using lightning locating system based on time-of-arrival technique to study three-dimensional lightning discharge processes期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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Using lightning locating system based on time-of-arrival technique to study three-dimensional lightning discharge processes

Authors:	ZHANG GuangShu WANG YanHui QIE XiuShu ZHANG Tong ZHAO YuXiang LI YaJun & CAO DongJie Laboratory for Climate Environment Disasters of Western China Cold Arid Regions Environmental Engineering Research Institute Chinese Academy of Sciences Lanzhou China Laboratory for Middle Atmosphere Global Environment Observation

Abstract:	A time-of-arrival(TOA) system based on GPS technology for locating VHF radiation sources from lightning has been developed and used in observation sites in the northern Shandong Province,China.The 3D images of the lightning progression have been obtained successfully for the first time in China.The 3D-channel evolutions of typical negative CG,positive CG and IC lightning flashes have been discussed together with the data of fast electric field change.It was found that significant differences existed between...

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