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主体功能区划是促进我国区域协调发展的重大举措,是一项有别于以往所有区划的创新性任务。文章简述了主体功能区划的相关理论和方法,参照部分省市实践方案及主体功能区的划分原则,以宁夏19个县市为基本研究单元,基于资源环境承载力、现有开发密度、社会经济发展潜力建立三级评价指标体系,其中指标层包括17个具体指标。运用SPSS13.0中的主成分分析法和聚类分析法进行定量分析,划分出四种类型区的县市范围,结合主体功能区划的内涵及宁夏实际情况,确定出各类型区的修正范围,并利用ARCVIEW软件显示其空间分布,及从不同层面构建四大区域的建设管制模式。
The main function of regionalization is to promote the coordinated development of our region a major move, is an innovative task different from all previous divisions. In this paper, the related theories and methods of main function zoning are briefly introduced. With reference to the practice of some provinces and cities and the division of the main functional zones, 19 counties and cities in Ningxia are selected as the basic research units. Based on the resource and environmental carrying capacity, Economic development potential to establish three-level evaluation index system, including the indicator level includes 17 specific indicators. Using the method of principal component analysis and cluster analysis in SPSS 13.0 to quantitatively analyze the scope of counties and cities in the four types of districts, and combining the connotation of the main function zoning and the actual conditions in Ningxia, And use ARCVIEW software to display its spatial distribution, and from different levels to build the construction of four major regional regulatory model.