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[1]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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Analysis of Hazard’s Social Vulnerability in Chongqing Based on the Principle Component Analysis Method and GIS Technology

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 14 Number of periods: 2007年06期 Page number: 305-308 Column: Public date: 1900-01-01

Title:: Analysis of Hazard’s Social Vulnerability in Chongqing Based on the Principle Component Analysis Method and GIS Technology

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

Keywords:: the principle component analysis method; GIS; social vulnerability; Chongqing

CLC:: P694;TP79

DOI:: -

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.

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Last Update: 1900-01-01