全球航空网络体系中的穗深港中心性比较

The Comparison of the Centrality Among Guangzhou,Shenzhen and Hong Kong in Global Aviation Network

在全球航空网络体系中考察穗深港的地位和角色,在粤港澳大湾区新局面的背景下探寻穗深港的竞合之路,是本研究的出发点及落脚点。以Castells的流动空间理论作为世界城市网络研究基础,借鉴Taylor关于"城市联系对"的研究方法,通过节点间"航空流"的流量和流向,对城市间的空间网络特征进行测度,考察穗深港在全球航空网络中的中心性能级,以及由航空联系构建的全球城市体系空间结构特征。研究结果表明,全球航空网络带有较为明显的地理邻近性特征;香港、广州、深圳在主导性、可达性、中转性上的枢纽功能均依次减弱。研究最后对穗深港在粤港澳大湾区内部的竞合关系进行了相应思考。

The paper focuses on the comparison of the centrality among Guangzhou, Shen- zhen and Hong Kong in the view of global aviation network. Furthermore, based on Castells＇ theory of the flow space, the paper takes the airline connection as the index to measure the inter- city relationship, constructing the analysis framework of the world urban network. The results show that the global aviation network has a more obvious geographical proximity characteristics. Hong Kong has the highest centrality compared with Guangzhou and Shenzhen. Finally, we pro- pose the corresponding stralegic support for the competition relations among Guangzhou, Shen- zhen and Hong Kong within the Guangdong-Hong Kong-Macao Greater Bay Area.