基于PCA的商洛市城乡协调发展评价

Coordinated Development Evaluation of Urban-Rural Using PCA in Shangluo City

为了促进商洛市城乡一体化发展、加快商洛市新型城镇化发展,从经济、社会、空间、环境四方面选取指标构建商洛市城乡协调发展的评价指标体系,运用主成分分析法(PCA)对商洛市2007—2016年的城乡协调发展进行评价。结果表明:商洛市城乡协调发展水平综合指数从2007年的-1.338上升到2016年的0.647,其中经济因子促进了商洛市城乡协调发展,但环境因子阻碍了城乡协调发展。

In order to promote the integration of urban and rural development and accelerate the development of new urbanization in Shangluo City,an evaluation index system for the coordinated development of urban and rural in Shangluo City is constructed from four aspects of economy,society,space and environment.The evaluation of the coordinated development level of urban and rural in Shangluo City from 2007 to 2016 is carried out by using principal component analysis(PCA)combined with SPSS software.The comprehensive index of urban-rural coordinated development level increased from-1.338 in 2007 to 0.647 in 2016.Economic factors promoted the coordinated development of urban and rural in Shangluo,but environmental factors hindered the coordinated development of urban and rural.