Lightning Distribution Characteristics in Suzhou

摘要：

Based on the data of Lightning Location System(LLS) from 2002 to 2009 in Suzhou, the spatial and temporal characteristics of cloud-to-ground lightning(CG) are analyzed. The results show that the daily stroke numbers change as the double peak distribution, fewer lightning activity occurs at about 10:00 am, the most of the CG lightning occur at 02:00 am and 07:00 pm, and the peak value of the lightning activity appears at 07:00 pm. Most mesoscale convective systems (MCS) appear at about 07:00 pm in summer. The lighting activity is more frequent in Suzhou and Zhangjiagang. The CG lightning in Taihu area and Suzhou city have stronger lightning currents. The thunderstorm days in Suzhou change as the Normal distribution, and there are the most thunderstorm days in summer in Suzhou.

关键词： Lightning location system (LLS) Lightning frequency Intensity of lightning current Lightning density

作者: Xia Li Nannan Song Xiaoyu Wang Tinggan Yan Xiangchao Li

作者单位: Nanjing University of Information Science & Technology, Nanjing, 210044, China

会议类型: 国际会议

会议名称: The Fourth International Joint Conference on Computational Science and Optimization(第四届计算科学与优化国际大会 CSO 2011)

会议地点: 昆明、丽江

会议语种:英文

页码: 913-915

在线出版日期: 2011-04-15（万方平台首次上网日期，不代表论文的发表时间）