基于主成分分析法的陕北地区可持续发展对比研究

基于可持续发展基本理论,选取60项指标建立陕北地区可持续发展评价指标体系,采用软件SPSS(19.0)进行主成分分析,分别对延安市、榆林市2000—2014年的可持续发展水平、可持续发展潜力和可持续发展协调度进行动态对比分析。结果表明延安市、榆林市发展基本趋于一致:可持续发展水平较高,但可持续发展潜力明显不足,可持续发展协调度较低;制约其可持续发展的主要因素在于资源发展动力不足、产业结构单一、环境的恶化及治理的低效。

COMPARATIVE RESEARCH ON THE SUSTAINABLE DEVELOPMENT OF NORTHERN SHAANXI BASED ON THE PRINCIPAL COMPONENT ANALYSIS

60 indicators were chosen as the sustainable development evluation system of northern Shaanxi based on the theory of sustainable development.Based on the principal component analysis method,the author used the SPSS(statistics package for social science) (19.0) software to analyze the sustainable development level,ability and coordination dynamicly of Yan'an and Yulin area from 2000 to 2014,respectively.The result showed that the development of Yah'an was consistent with that of Yulin area:The sustainable development level was high,but sustainable development ability growed slowly,sustainable development coordination degree was low;the main factors restricting the sustainable development lie in insufficient resource development,single industrial structure,the deterioration of the environment and the management inefficiency.