长三角区域创新空间联系研究

Research on Regional Innovation Spatial Linkage of Yangtze River Delta

研究构建区域创新评价指标体系,应用因子分析得到反映长三角区域创新水平的综合得分,以此为指标,基于引力模型,对长三角区域创新空间联系进行了深入的分析与探讨,得到以下结论:上海是长三角区域创新水平最高的城市;长三角区域创新空间联系呈现不均衡分布,苏南、浙北地区城市以及上海的区域创新空间联系量较大,联系较为密切,而苏北与浙中、浙南城市创新空间联系相对较弱;长三角区域创新空间联系密切的区域与长三角的主要都市圈存在空间拟合现象;苏州、杭州成为长三角区域创新空间联系中心城市,杭州的创新辐射趋向北方,而苏州的创新辐射呈现四周辐射的趋势。

The paper obtains a point to reflect regional innovation of Yangtze River Delta by structuring regional innovation capability assessment system. It analyzes and discusses the regional innovation spatial linkage of Yangtze River Delta deeply by using gravity mod- el, and determines the central city of regional innovation spatial linkage on the basis of the number of the largest attraction linkages and gross of regional innovation spatial linkage. It also combines with ＂Breaking Point＂ formula to measure and calculate the radiation range of the central city. The result shows ： regional innovation spatial linkage of Yangtze River Delta is unbalanced, the number of regional innovation spatial linkage of cities in south of Jiangsu and north of Zhejiang and Shanghai is large, but cities in north of Jiangsu and in south of Zhejiang relatively low; regional innovation spatial linkage of Yangtze River Delta coincides with the main metropolis circle of Yangtze River Delta; Hangzhou and Suzhou become the core cities of regional innovation spatial linkage of Yangtze River Delta in 2011, the radiation range of regional innovation in Hangzhou is tend to north, and it tends to around in Suzhou.