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社会经济发展潜力作为主体功能分区的主要研究面,是划分功能区的重要基础。在研究过程中为了对其进行客观、科学的评价,以县域为基本单元可避免受区域内发展不平衡而造成的结果模糊。文章以宁夏19个县市为例,选取社会、经济、资源三大类多项指标,采用统计软件SPSS13.0中的生态分析法进行综合分析。通过因子分析得出各因子载荷、各县市综合得分及排名,再利用聚类分析及ARCVIEW软件确定类型区并对结果作以分析。
The potential of socio-economic development as the main research area for the subdivision of the main functions is an important basis for the division of functional areas. In order to evaluate it objectively and scientifically in the course of the research, taking the county as the basic unit can avoid the ambiguous result caused by the development imbalance in the region. Taking 19 counties and cities in Ningxia as an example, the article chooses several indexes of social, economic and resource categories and makes a comprehensive analysis using the ecological analysis method in statistical software SPSS13.0. Through factor analysis, the load of each factor, the comprehensive scores and rankings of counties and cities were obtained, then the cluster analysis and ARCVIEW software were used to determine the type area and the results were analyzed.