长三角城市群数字系统耦合协调空间格局发展与联系  

Development and Association of the Spatial Pattern of Digital System Coupling Coordination in the Yangtze River Delta Urban Agglomeration

作　　者：路世昌[1] 时间 LU Shichang;SHI Jian

机构地区：[1]辽宁工程技术大学工商管理学院

出　　处：《住宅科技》2023年第5期24-30,共7页Housing Science

基　　金：辽宁省教育厅人文社会科学研究项目“辽宁省传统制造业转型升级的制约因素和发展建议”(编号:20-A834);辽宁省财政科研基金项目“支持辽宁数字基础设施建设的财政政策研究”(编号:22C011);辽宁省经济社会发展研究课题“辽西北物流业与制造业集群联动发展研究”(编号:2023lslqnkt-043);辽宁省教育厅人文社会科学研究项目“数字化赋能辽宁制造业转型升级的机理及推进策略”(编号:21-A817)。

摘　　要：深刻把握城市数字化系统内部耦合协调机制,是数字中国战略下激发长三角城市群数字活力、提升数字经济竞争力的核心问题。文章以长三角26个城市为研究对象,运用熵权法、耦合协调模型、空间自相关模型及引力模型,对城市数字化建设和数字经济耦合协调空间状态进行分析。结果显示:长三角区域数字化系统耦合协调度呈现“一超多强”、阶梯式发展,以上海市为中心带动周边地区辐射状发展;上海、苏州、杭州、宁波地区耦合协调度较高,表明系统结构发展平衡有序,而安徽省内城市发展存在落差,相比其他城市差距较大;长三角地区空间集聚特征较明显,耦合协调度存在显著局部正向空间自相关性,城市群之间已形成良好的闭合网络结构,且无锡和苏州空间城市联系引力最强。It is the core issue for to stimulate the digital vitality of the Yangtze River Delta urban agglomeration and enhance the competitiveness of the digital economy under the Digital China strategy that the internal coupling and coordination mechanism of the urban digital system is grasped in depth.Taking 26 cities in the Yangtze River Delta as the research object,this paper analyzed the of urban digital construction and spatial state of digital economy coupling coordination employing the entropy weight method,coupling coordination model,spatial autocorrelation model and gravity model.The results show that the coupling coordination degree of the digital system in the Yangtze River Delta region shows a stepwise development of“one superpower and multi powers”,therein Shanghai as the center driving the radial development of surrounding areas;the coupling coordination degree of Shanghai,Suzhou,Hangzhou,and Ningbo is higher indicating that the structure is developing evenly and orderly,while the development of cities in Anhui Province is far behind the other cities;the spatial agglomeration characteristics of the Yangtze River Delta region are noticeable,and there is significant local positive spatial autocorrelation in the coupling coordination.A favorable closed network structure has been formed among urban agglomerations.And the strongest spatial urban association gravity is between Wuxi and Suzhou.

关 键 词：长三角城市群 数字化发展评价体系 空间结构 耦合协调 

分 类 号：F49[经济管理—产业经济]