浙江省县域经济格局的空间演化分析

基于浙江省67个县域的人均GDP,利用Arc GIS空间统计分析功能,分析2000—2013年间浙江省县域经济格局的空间演化的特征。结果表明:浙江省各县域人均国民收入存在正向的空间自相关;县域经济呈现西南—东北逐步增强的格局;2000—2013年间经济重心和格局比较稳定,略微向东北方向移动;冷热点分析和标准差椭圆也显示了不同县域之间存在分化。形成这种格局的原因包括第一自然的分异、产业集群的空间联系、政策红利的差异、区域规划的变化和国际经济环境的影响5个方面,并据此提出相应对策。

Spatial Evolution Analysis of County-level Economy in Zhejiang Province

Based on per capital GDP of the 67 counties in Zhejiang Province, taking advantage of the spatial statistics function in ArcGIS, the spatial evolution of county-level economy in Zhejiang Province during the year of 2000-2013 was analyzed.The results include: in Zhejiang, a positive spatial spillover effect exists between per capital GDP of all counties;the economic development level gradually rises from the west-south side to east-north side;the economic center and economic layout is stable during the studying period and slightly moving towards north-east;the Getis-Ord G* iand SDE indicate there are variations between different counties.Some explanations to these results are given from the aspect of first nature differentiation, the spatial relations between industrial clusters, disparities of regional policy, the transformation of regional planning and the shocks from the outside world.Finally, some regional development suggestions are illustrated.