河南省省辖市交通能力综合评价与分析

摘要

以2011年中国城市统计年鉴中列出的河南省17个省辖市(不含济源市)的交通指标数据为研究对象,采用因子分析建立其城市交通能力综合指标排名测度模型,进行综合评价.选取的指标共12项,主要信息提取采用主成分分析法,在此基础上使用综合因子得分作为综合指标排名.排名结果表明:郑州市交通能力最强,洛阳、焦作、驻马店、商丘、安阳紧随其后,三门峡市交通能力最弱.另外,在新的因子下使用聚类分析对17个省辖城市交通能力进行聚类,进一步得出结论.%The thesis regards the traffic data of 17 provincial cities (excludes Jiyuan city) in Henan Province which are listed in China City Statistical Yearbook of 2011 as the object of research, builds the composite indicator rank model of urban traffic capacity, and evaluates comprehensively. Selecting 12 indexes of urban traffic capacity, the principal component analysis is applied to pick up the main information. On this basis,we use the score of integrated factors as the rank of composite indicator. The rank result shows that: Zhengzhou city has the strongest traffic capacity,followed by Luoyang,Jiaozuo,Zhumadia,Shangqiu, Anyang,while Sanmenxia is the weakest. In addition, we cluster to traffic capacity of 17 provincial cities by useing cluster analysis under the new factors, and draw the conclusion further.