[1]赵卫权,郭跃.基于主成份分析法和GIS技术的重庆市自然灾害社会易损性分析[J].水土保持研究,2007,14(06):305-308.
　ZHAO Wei-quan,GUO Yue.Analysis of Hazard’s Social Vulnerability in Chongqing Based on the Principle Component Analysis Method and GIS Technology[J].Research of Soil and Water Conservation,2007,14(06):305-308.
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基于主成份分析法和GIS技术的重庆市自然灾害社会易损性分析

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 14 期数: 2007年06期 页码: 305-308 栏目: 出版日期: 1900-01-01
Title:
Analysis of Hazard’s Social Vulnerability in Chongqing Based on the Principle Component Analysis Method and GIS Technology
作者:
赵卫权1, 郭跃2
1. 重庆师范大学 地理科学学院, 重庆 400047;
2. 重庆师范大学 研究生处, 重庆 400047
Author(s):
ZHAO Wei-quan1, GUO Yue2
1. Geographical Science College of ChongQing Normal University, Chongqing 400047, China;
2. Graduate Education, Chongqing Normal University, Chongqing 400047, China
关键词:
主成分分析法; GIS; 社会易损性; 重庆
Keywords:
the principle component analysis method; GIS; social vulnerability; Chongqing
分类号:
P694;TP79
摘要:
探讨应用主成分分析法对影响重庆自然灾害易损的社会因素进行分析，构建主要成分和确定权重，再利用GIS技术对灾害的社会易损度进行综合空间分析计算，并按照社会易损程度把重庆的40个区县分成了5类区域。最后，对此类灾害研究方法存在的问题进行了讨论。
Abstract:
The paper discusses the application of principle component analysis method to study the social factors, which affects the social vulnerability of Chongqing natural disaster, making the principle component and asserting the weight, then make use of GIS to analyze the vulnerability of natural disaster, besides, divide 40 administrative area of Chongqing into 5 kinds area of vulnerability.At last, the problem of the study method for disaster is discussed.

参考文献/References:

[1] 郭跃.灾害易损性研究的回顾与展望[J].灾害学, 2005, 20 (4):92-96.
[2] 蒋勇军, 况明生, 等.基于地理信息系统的重庆市自然灾害综合区划及评价[J].西南师范大学学报:自然科学版, 2003, 28 (4):144-149.
[3] 李闽.地质灾害人口安全易损性区划研究[J].中国地质矿产经济, 2002 (8):27-30.
[4] 刘兰芳, 何曙光.洪水灾害易损性模糊综合评价:以湖南省衡阳市为例[J].衡阳师范学院学报, 2006, 27 (3):123-128.
[5] 袁永博, 于雪峰.自然灾害危害度模糊模式识别[J].地震工程与工程振动, 2003, 23 (6):194-197.
[6] Cutter S L.Social Vulnerability to Environmental Hazards[J].Social Science Quarterly[J].2003, 84 (2):242-261.
[7] 王凤, 黄志阳.主成份分析法对陕西投资环境的评价[J].生产力研究, 2005 (3):132-133.

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备注/Memo

收稿日期:2007-2-6。
基金项目:国家社科基金“自然灾害的社会易损性研究——以重庆市为例”项目（06XSH017）
作者简介:赵卫权（1982- ），男，甘肃庆阳人，硕士，主要从事资源环境与地理信息系统研究。

更新日期/Last Update: 1900-01-01