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基于空间自相关的江苏省区域经济差异时空格局分析
引用本文:魏春晓,王磊,李萌.基于空间自相关的江苏省区域经济差异时空格局分析[J].科技广场,2010(9).
作者姓名:魏春晓  王磊  李萌
作者单位:1. 中国矿业大学环境与测绘学院,江苏,徐州,221116;江苏省资源环境信息工程重点实验室,江苏,徐州,221008
2. 徐州市规划设计院,江苏,徐州,221002
3. 厦门精图信息技术有限,公司,福建,厦门,361008
摘    要:利用江苏省2002~2007年县域人均GDP数据,基于空间自相关分析理论,使用ESDA软件GeoDA计算全局Moran’s I、局部空间关联指标,绘制Moran’s I散点图,对江苏省县域经济总体与局部差异的时空格局进行实证分析。研究表明,研究时段内江苏省经济发展总体呈现强的空间自相关,这种集聚的趋势略有减弱。同时区域经济在空间分布上存在明显的不均衡性,体现了苏南发达、苏北落后的基本格局。这种两极分化的现象在加剧,且聚集范围有向外扩张的趋势。

关 键 词:ESDA  空间自相关  区域经济差异  

Spatial-temporal Pattern of Regional Economic Disparities in Jiangsu Province Based on Spatial Autocorrelation Analysis
Wei Chunxiao,Wang Lei,Li Meng.Spatial-temporal Pattern of Regional Economic Disparities in Jiangsu Province Based on Spatial Autocorrelation Analysis[J].Science Mosaic,2010(9).
Authors:Wei Chunxiao  Wang Lei  Li Meng
Institution:Wei Chunxiao Wang Lei Li Meng(1.School of Environment Science and Spatial Informatics,China University of Mining and Technology,Jiangsu Xuzhou 221116,2.Planning and Design Institute of Xuzhou,Jiangsu Xuzhou 221002,3.Xiamen Kingtop Information Technology Co.,Ltd,FujianXiamen 361008,4.Jiangsu Key Laboratory of Resource and Environmental Information Engineering,Jiangsu Xuzhou 221008)
Abstract:The paper used the ESDA tool-GeoDA to calculate Globle Moran's Index,Local Indicators of Spatial Association and brush the Moran scatter plot from the per capita GDP data during 2002~2007 of Jiangsu province and analyse the globle and local re-gional economic disparities.The result showed that the overall economic development of Jiangsu province had a strong spatial auto-correlation and dropped a little during 2002~2007.The local disparities analysis demonstrated the serious unbalanced spatial pattern of Ji...
Keywords:ESDA  Spatial Autocorrelation  Regional Economic Disparity  
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