中国城市经济与生态环境安全指数的测定与排名分析
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摘要
随着中国经济的快速腾飞,中国正处于高速发展的城市化阶段,在这一过程中城市安全问题的重要性越来越突出。本文以中国主要城市为例,选取了与城市经济安全和生态环境安全密切相关的14个指标,通过主成分分析法,计算出各城市的综合指数并做排名。之后对计算结果通过聚类分析,进行简要区域差异分析。
As China's economic grows rapidly,China's urbanization steps in the stage of high-speed development and the city safety becomes more and more important.In this paper,we select 14 indicators that relevant to the economic security and ecological security of city,calculate those indicators of each major city in China through principal component analysis and rank the results.Then take cluster analysis of the results and make a brief analysis of regional differences.
As China's economic grows rapidly,China's urbanization steps in the stage of high-speed development and the city safety becomes more and more important.In this paper,we select 14 indicators that relevant to the economic security and ecological security of city,calculate those indicators of each major city in China through principal component analysis and rank the results.Then take cluster analysis of the results and make a brief analysis of regional differences.
引文
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[2]倪青山,刘青山.SPSS应用试验教程[M].长沙:湖南大学出版社,2007,4.
[3]陈秋玲,张青,肖璐.突发事件视野下基于突变模型的城市安全状况评估[J].管理学报,2010.
[4]龚建周,快速城市化进程中广州城市生态安全的动态特征[J].广州大学学报,2009.
[5]Kuhlmann.A Introduction to safety science[M].New-york:Spronger verleg Inc,1986.Dyson J S Eco logical safety of paraquat with particular reference to soil[J].Planter,1997,73(5).
[6]Samersoy V.Trepashko L.Power consumption of system ofprotection sa criterion of their ecological safety[J].Archives ofPhytopathology and plant protection,1998,31(4).
[7]赵成根.国外大城市危机管理模式研究[M].北京大学出版社,2006,2.
[8]王绍玉,冯百侠.城市灾害应急与管理[M].重庆出版社,2006,3.
[9]李彤.论城市公共安全的风险管理[J].中国安全科学学报,2008,(3).
[10]董华,吉光等.城市公共安全——应急与管理[M].化学工业出版社,2006,5.