[目的]利用闪电定位资料对厦门市同安区雷电活动规律进行深入研究.[方法]采用2005～2010年同安区雷电观测和闪电定位资料,分析同安区雷电分布特征.[结果]同安区雷电活动频繁,主要出现在3～11月,其中5～9月最为活跃；空间分布不均匀,北部山区多,南部平原少.对同期相关环流形势和天气系统进行统计,结果表明,产生雷闪的天气类型主要有高空槽类、副热带高压类和热带系统类等3类6型.[结论]该研究可为开展雷击损害评估、雷电灾害预警预报等工作提供参考.%[ Objective ] This paper studied the characteristics of thunder and lightning in Tong'an district in Xiamen City based on the thunder observation and lightning location data. [Method]Based on thunder observation and lightning location data in Tong' an district from 2005 to 2010,the distribution characteristics of lightning in Tong' an district were analyzed. [ Result]Thunder and lightning occurred frequently from March to November and was very active during May and September. Spatial distribution was uneven, more frequently in northern mountainous area and less in south plain area. The related circulation patterns and weather were also studied. The weather type causing severe lightning can be divided into three categories and six types ,which were the upper air trough, under the control of the subtropical high and tropical systems, respectively. [Conclusion]The study provided reference for carrying out damage evaluation,pre-warning and report of thunder and lightning.
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