| 重庆市雷电灾害易损性风险综合评估与区划 |
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| 引用本文： | 李家启,申双和,秦健,李良福,任艳.重庆市雷电灾害易损性风险综合评估与区划[J].西南农业大学学报,2011,33(1). |
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| 作者姓名： | 李家启 申双和 秦健 李良福 任艳 |
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| 作者单位： | 南京信息工程大学应用气象学院;重庆市防雷中心; |
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| 基金项目： | 公益行业专项项目(GYHY(QX)2007-6-22-4); 重庆市气象科研项目“闪电定位资料分析与应用”资助 |
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| 摘 要： | 利用重庆市2006-2008年ADTD雷电监测资料和1999-2008年雷电灾害统计数据,选取雷击密度M、雷电灾害频数P、经济损失模数D和生命易损模数L作为雷电灾害易损性风险评估指标,计算出各区县雷灾易损性分析指标值,然后采用5级分区法对各指标进行分级并确定其分级标准,获得各区县的易损性等级值.在此基础上对各区县易损性等级值进行累加,并取平均值为该区县易损性综合评估指标值,再采用5级分区法对重庆市雷电灾害综合易损性进行区划,同时结合风险区划结果对环境背景进行了分析,得到不同风险区的主要影响因素.
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| 关 键 词： | 雷电灾害 易损性 区划 |
Comprehensive Estimate and Zoning of Lightning Disaster Vulnerability Risk in Chongqing |
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| LI Jia-qi,SHEN Shuang-he,QIN Jian,LI Liang-fu,REN Yan.College of Applied Meteorology,Nanjing University of Information Science & Technology,Nanjing ,China,.Lightning Protection Center of Chongqing,Chongqing.Comprehensive Estimate and Zoning of Lightning Disaster Vulnerability Risk in Chongqing[J].Journal of Southwest Agricultural University,2011,33(1). |
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| Authors: | LI Jia-qi SHEN Shuang-he QIN Jian LI Liang-fu REN YanCollege of Applied Meteorology Nanjing University of Information Science & Technology Nanjing China Lightning Protection Center of Chongqing Chongqing |
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| Institution: | LI Jia-qi1,2,SHEN Shuang-he1,QIN Jian2,LI Liang-fu2,REN Yan21.College of Applied Meteorology,Nanjing University of Information Science & Technology,Nanjing 210044,China,2.Lightning Protection Center of Chongqing,Chongqing 401147 |
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| Abstract: | Using the lightning monitoring data by ADTD from 2006 to 2008 and lightning disaster statistics from 1999 to 2008 in Chongqing and selecting lightning strike density(M),lightning disaster frequency(P),economic loss modulus(D) and life vulnerability modulus(L) as lightning disaster vulnerability risk evaluation indexes,vulnerability analysis indexes are calculated for various districts/counties of the city.Next,they are classified into five degrees and the degree values of vulnerability of lightning disaster... |
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| Keywords: | lightning disaster vulnerability regionalization |
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