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| 河北省雷电灾害易损性综合评估与区划 | |
| 引用本文： | 田艳婷,吴孟恒,史锋旗,魏秀梅.河北省雷电灾害易损性综合评估与区划[J].气象科技,2012,40(3):507-512. |
| 作者姓名： | 田艳婷 吴孟恒 史锋旗 魏秀梅 |
| 作者单位： | 1. 河北省防雷中心,石家庄,050021 2. 河北省气象信息中心,石家庄,050021 3. 河北省沧州市防雷中心,沧州,061001 |
| 基金项目： | 河北省气象局科研开发面上项目“河北省雷灾易损性分析及其区划研究”(11ky22)资助 |
| 摘 要： | 从雷电灾害易损性分析角度出发,利用河北省11个气象台站1971—2000年雷暴日资料和2003—2009年雷电灾害数据,结合河北省的经济和人口密度特征,选取雷击大地密度、雷电灾害频数、经济易损模数、生命易损模数4个指标,采用灾后分析法对河北省雷电灾害易损性进行了评估。评估结果显示:唐山、保定、秦皇岛为高易损区,邢台、衡水、廊坊、张家口、石家庄为较高易损区,承德为中易损区,沧州、邯郸为低易损区。初步形成了各地易损性结构和河北省雷灾易损度区划,绘制了河北省雷电灾害易损度区划图,为河北省各级政府和相关管理部门防御雷电灾害提供客观的科学依据。 |
| 关 键 词： | 河北省 雷电灾害 易损性 区划 |
| 收稿时间： | 2010/9/13 0:00:00 |
| 修稿时间： | 2010/10/21 0:00:00 |
Evaluation and Regionalization of Lightning Disaster Vulnerability over Hebei |
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| Tian Yanting,Wu Mengheng,Shi Fengqi and Wei Xiumei.Evaluation and Regionalization of Lightning Disaster Vulnerability over Hebei[J].Meteorological Science and Technology,2012,40(3):507-512. | |
| Authors: | Tian Yanting Wu Mengheng Shi Fengqi and Wei Xiumei |
| Institution: | Tian Yanting Wu Mengheng Shi Fengqi Wei Xiumei (1 Hebei Lightning Protection Center, Shijiazhuang 050021; 2 Hebei Provincial Meteorological Information Center, Shijiazhuang 050021 ; 3 Cangzhou Lightning Protection Center, Cangzhou 061001) |
| Abstract: | The lightning disaster vulnerability over Hebei is evaluated, based on the conception of lightning disaster vulnerability analysis, choosing the lightning disaster density, lightning disaster frequency, economy vulnerable modulus, and life vulnerable modulus as vulnerability evaluation indexes and using the post disaster evaluation method, by means of the data from 11 meteorological stations from 1971 to 2000 and lightning disaster data from 2003 to 2009 from the statistical data of the Hebei Lightning Protection Center. The results show that Tangshan, Baoding, and Qinhuangdao belong to the maximal damageable area; Xingtai, Hengshui, Langfang, Zhangjiakou, and Shijiazhang belong to the high damageable area; Chengde belongs to the medium damageable area; Cangzhou and Handan belong to the low damageable area. The vulnerability degree of each district is calculated and vulnerability regionalization over Hebei is made by means of GIS data, which can give some references to lightning protection and disaster reduction service. |
| Keywords: | Hebei lightning disaster vulnerability regionalization |
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