| 陕西省自然灾害的社会易损性分析 |
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| 引用本文： | 文彦君.陕西省自然灾害的社会易损性分析[J].灾害学,2012(2):77-81. |
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| 作者姓名： | 文彦君 |
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| 作者单位： | 宝鸡文理学院灾害监测与机理模拟陕西省重点实验室 |
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| 基金项目： | 国家自然科学基金项目(41071359);陕西省重点实验室项目(11JS012);宝鸡文理学院重点科研项目(ZK0922);宝鸡文理学院自然地理学陕西省重点学科基金 |
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| 摘 要： | 应用主成分分析法,选取10个主要社会经济指标,以陕西省的11个地级市作为研究对象,对其自然灾害社会易损性进行分析。确定三个主成分作为评价自然灾害社会易损性的指标,计算得出陕西省各地市相应主成分的得分和排名,在此基础上对相应地区的自然灾害社会易损性进行评价。
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| 关 键 词： | 陕西省 自然灾害 社会易损性 主成分分析法 |
Analysis on Social Vulnerability to Natural Disasters in Shannxi Province |
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| Wen Yanjun.Analysis on Social Vulnerability to Natural Disasters in Shannxi Province[J].Journal of Catastrophology,2012(2):77-81. |
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| Authors: | Wen Yanjun |
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| Institution: | Wen Yanjun(Key Lab of Disaster Monitoring and Mechanism Simulating of Shaanxi Province,Baoji University of Arts and Science,Baoji 721013,China) |
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| Abstract: | By applying principle component analysis method,social vulnerability to natural disasters in 11 cities of Shaanxi province is discussed based on 10 main socio-economic indexes.3 principal components are constructed for the evaluation of social vulnerability to natural disaster,based on which the scores and ranks of the 11 cities in Shaanxi province are calculated.Therefore,the social vulnerability to natural disasters of corresponding regions is evaluated. |
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| Keywords: | Shaanxi province natural disasters social vulnerability principal component analysis |
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