引力和网络:长三角创新城市群落的空间组织特征分析

发布时间：2018-08-31 08:19

【摘要】：创新作为城市和区域发展的主要动力,而区域层面的创新集群和活动一直是城市地理学研究的热点。本研究以中国长三角地区41个城市为研究案例,从创新阶层、创新经济投入、创新文化环境、创新产出四个维度的指标入手,通过创新引力和外向创新联系度,来观察长三角创新城市群落的组织特征和空间网络。结果表明:①城市创新引力。形成7级划分,第一级别城市为上海、苏州、杭州、南京、无锡,前4级城市的创新引力与后3级城市有明显的分野;②创新外向联系。空间上呈现沿沪宁线和沪杭线的"八字形"的核心结构和沿海"C型"的潜力圈层;③网络总体特征。创新群落由核心圈层、关联圈层和边缘网络三部分组成,上海、苏州、杭州、南京、无锡相关联形成两个嵌套三角形的结构组成了核心圈层。
[Abstract]:Innovation is the main driving force of urban and regional development, and regional innovation clusters and activities have always been the focus of urban geography research. This study takes 41 cities in the Yangtze River Delta region of China as a case study, starting with four dimensions of innovation class, innovative economic input, innovative cultural environment, innovative output, and through innovation attraction and outward innovation connection degree. To observe the organizational characteristics and spatial network of innovative urban communities in the Yangtze River Delta. The results show that the gravity of urban innovation is 1: 1. The first level cities are Shanghai, Suzhou, Hangzhou, Nanjing, Wuxi and the first four cities. In space, the core structure of "eight zigzag" along the Shanghai-Nanjing Line and the Shanghai-Hangzhou Line and the general characteristics of the potential "C" network in the coastal area are presented. The innovation community is composed of three parts: core layer, association layer and edge network. Shanghai, Suzhou, Hangzhou, Nanjing and Wuxi are connected to form two nested triangles to form the core circle.
【作者单位】：同济大学建筑与城市规划学院高密度人居环境生态与节能教育部重点实验室;同济大学建筑与城市规划学院高密度区域智能城镇化协同创新中心;上海同济城市规划设计研究院;同济大学建筑与城市规划学院;
【基金】：国家社科基金重大项目“国际创新城市构建与中国城市圈发展战略规划研究”(批准号:12&ZD202)
【分类号】：TU982.2

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