Characteristics of negative lightning leaders to ground observed by TVLS
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- 作者：Shi Qiua ; 1 ; zeustone@yeah.net" class="auth_mail" title="E-mail the corresponding author ; Zhidong Jianga ; 1 ; jzd19851102@163.com" class="auth_mail" title="E-mail the corresponding author ; Lihua Shia ; 1 ; shilih@tom.com" class="auth_mail" title="E-mail the corresponding author ; Zhencong Niub ; 1 ; gamit@163.comt" class="auth_mail" title="E-mail the corresponding author ; Peng Zhangc ; 1 ; radarpeng@126.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Lightning leader ; Dart-stepped ; Chaotic ; TVLS
- 刊名：Journal of Atmospheric and Solar-Terrestrial Physics
- 出版年：2015
- 出版时间：December 2015
- 年：2015
- 卷：136
- 期：part_PA
- 页码：31-38
- 全文大小：1910 K
文摘
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E, dE/dt radiations and quasi-3D spatial evolution of 10 leaders are presented.
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The “erratic” fluctuations always exist during dart leaders.
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The amplitude of “erratic” fluctuations is related to channel conditions.
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The dart-stepped leader (DSL) could be divided into the dart and stepped stages.
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The transition region for DSL usually lies around the branch junctions.