| 三明市雷电气候特征与雷电灾害易损度区划研究 |
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| 引用本文： | 李衣长,吴林峰,余春华,林文华,王婷婷.三明市雷电气候特征与雷电灾害易损度区划研究[J].南京气象学院学报,2017,9(2):220-226. |
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| 作者姓名： | 李衣长 吴林峰 余春华 林文华 王婷婷 |
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| 作者单位： | 福建省三明市气象局, 三明, 365000;福建省将乐县气象局, 将乐, 353300;福建省三明市气象局, 三明, 365000;福建省宁德市气象局, 宁德, 352100;福建省三明市气象局, 三明, 365000 |
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| 摘 要： | 通过对三明市市区及10个县（市）气象观测站1981-2013年雷电观测资料的统计分析，得出了三明市雷电气候特征与变化规律.采用2003-2012年雷电灾害数据，从雷电致灾因子、承灾体因素考虑，选取雷击密度Ng、雷电灾害频度P、经济损失模数D和生命受损模数L作为分析雷电灾害易损度指标参数，通过广泛调研和抽样调查问卷，确定各要素所占权重，计算出三明市区及所属10个县（市）雷电灾害易损性风险值，确定了雷电灾害易损度区划分级指标，绘制雷电灾害易损度区划图，完成了雷电灾害易损度区划研究.
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| 关 键 词： | 雷电灾害 气候特征 易损度 区划 |
| 收稿时间： | 2015/12/17 0:00:00 |
Lightning characteristicsand lightning disaster vulnerability zoning in Sanming of Fujian province |
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| LI Yichang,WU Linfeng,YU Chunhu,LIN Wenhua and WANG Tingting.Lightning characteristicsand lightning disaster vulnerability zoning in Sanming of Fujian province[J].Journal of Nanjing Institute of Meteorology,2017,9(2):220-226. |
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| Authors: | LI Yichang WU Linfeng YU Chunhu LIN Wenhua and WANG Tingting |
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| Institution: | Sanming Meteorological Bureau of Fujian Province, Sanming 365000;Jiangle Meteorological Bureau of Fujian Province, Jiangle 353300;Sanming Meteorological Bureau of Fujian Province, Sanming 365000;Ningde Meteorological Bureau of Fujian Province, Ningde 352100;Sanming Meteorological Bureau of Fujian Province, Sanming 365000 |
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| Abstract: | The lightning characteristics and variation trends in Sanming of Fujian provinceare analyzed based on lightning monitoring data from 1981 to 2013,and the vulnerability risk zoning of lightning disaster are made for period of 2003-2013.Lightning vulnerability indicators,including cloud to ground lightning density(Ng),the frequency of lightning disaster(P),economic vulnerability module(D),and vital vulnerability module(L),are selected as indexes for risk assessment of regional lightning disaster and comprehensive evaluation of the vulnerability of Sanming city and its 10 counties.The weights of the lightning vulnerability indicators are calculated based on investigation and questionnaire.Finally,Sanming''s lightning vulnerability zoning map is made,which provides scientific basis and valuable reference for the reasonable planning of lightning disaster prevention and reduction in Sanming. |
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| Keywords: | lightning disaster climatic characteristics vulnerability zoning |
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