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- Title
城市群多维网络空间结构特征及影响因素——以中国五大城市群为例.
- Authors
陈刚; 王光辉; 刘勇; 吴清
- Abstract
Based on the network perspective of regional multi-dimensional links, the theoretical analysis framework of multi-dimensional cyberspace structure is established, and the multi-dimensional cyberspace structure, correlation characteristics and influencing factors of China’s five major urban agglomerations are deeply studied. The results show that: 1) in terms of the network spatial structure, the multi-dimensional network of the five major urban agglomerations has obvious polar core characteristics, the hierarchical structure is relatively significant, and the network connection strength presents obvious geographical attenuation law; 2) In terms of the overall network structure, the urban multi-dimensional network presents a multi thread, multi city and cross regional network distribution situation, with obvious "local area network" and small world characteristics. The stability and superposition effect of network connections need to be strengthened; 3) In terms of network centrality, the outward degree centrality of the information contact network of the five urban agglomerations > high-speed rail links > Science and technology links > capital links, and the inward degree of high-speed rail links > Science and technology links > capital links > information links; 4) In terms of network similarity, the multidimensional networks of the five major urban agglomerations as a whole show obvious positive correlation, and the correlation strength between different urban agglomerations and different dimensional networks has certain differences; 5) In terms of influencing factors, the multi-dimensional networks of the five major urban agglomerations are affected by geographical space, economic differences, institutional differences and cognitive differences to varying degrees. The significance and role of influencing factors show great regional heterogeneity.
- Subjects
CHINA; LOCAL area networks; HIGH speed trains; CYBERSPACE; INFORMATION networks; CENTRALITY; REGIONAL differences
- Publication
Journal of Central China Normal University, 2023, Vol 57, Issue 3, p423
- ISSN
1000-1190
- Publication type
Article
- DOI
10.19603/j.cnki.1000-1190.2023.03.013