基于GIS的成都经济区区域合作层次划分研究

以成都经济区为研究对象,采用SPSS因子分析法和GIS空间分析方法,选择GDP、人均GDP、经济密度、财政收入、社会固定资产投资、工业增加值、城市化率、工业化率八个指标,对成都经济区所辖八市的综合经济水平进行定量分析和空间分析,并结合八市之间的经济距离,应用城市引力模型,测算了成都市对成都经济区其余各市的辐射影响力,基于此得出,成都经济区区域合作分三个层次：首先,成都与德阳、绵阳（1＋2）;其次,成都、德阳、绵阳、眉山、资阳（3＋2）;最后,整个成都经济区八市（5＋3）。

Study on Regional Cooperation Division of Chengdu Economic Zone on GIS

This paper focus on regional cooperation division of Chengdu economic zone.The paper selects the major indicators of economic development:GDP,per capita GDP,the economic density,local revenue of finance,social fixed capital investment,industrial added value,rate of urbanization,rate of industrialization,and analysis the overall economic level of eight cities in Chengdu economic zone,based on the factor analysis of SPSS and spatial analysis of GIS.Combined with the economic distance between the eight cities ...