摘要
依据2007年江苏省各县域单元FDI,本文采用ESDA技术方法和ArcGIS空间分析功能分别对江苏省FDI区域差异和分级优化进行分析,结果表明:苏北地区与苏南地区FDI分布两极分化现象明显,这是导致江苏省FDI总体差异的主要贡献者;随着FDI增大,江苏省FDI分布具有从苏北向苏中、苏南地区过渡地趋势,换句话说,具有由经济落后的苏北内陆地区向经济发达的沿海与沿江地区集聚的特点;江苏省FDI空间分布多圈层集聚现象明显,根据FDI重心曲线将其划分为集聚核心区、高度集聚区、中度集聚区和低度集聚区4大类型区。
Based on the county units of the FDI of 3iangsu Province in 2007, this paper adopts ESDA technical methods and ArcGIS spatial analysis function to study the regional disparity and classification optimization of FDI in Jiangsu respectively. The results show that：There is much polarization of the FDI distribution between northern Jiangsu province and southern Jiangsu province clearly,which is the major contributor to the overall difference of the FDI in Jiangsu：As the FDI increases,the distribution of FDI is from northern Jiangsu province to middle Jiangsu province and southern Jiangsu province. That is to say, the distribution of FDI in Jiangsu Province is fromthe economically backward developed coastal areas. inland areas of northern Jiangsu to the economically The center of gravity of distribution of FDI also has similar characteristics. The phenomenon distribution of FDI in Jiangsu Province center of gravity of distribution of of multi-layer aggregation of spatial is obvious. Based on the curve of the FDI,the distribution of FDI will be classified four major types of areas,such as the aggregation core area, high concentration area,moderate concentration area and low concentration area.
出处
《世界地理研究》
北大核心
2009年第4期30-36,共7页
World Regional Studies
关键词
江苏省
FDI
分级
区域差异
Jiangsu province
FDI
classification
regional disparity
