摘要
利用Ward系统聚类方法,从航空运输运营、航空运输设施、城市支撑及城市区位等方面研究中国航空网络层次结构的演化趋势。研究表明中国航空网络已形成4层次的多枢纽轴辐式结构,近年来航空网络已呈现出规模扩大、运输效率提高及低级节点权重增大趋势。未来机场体系的建设需要重视优化网络及等级体系,并合理引导航空网络层次结构的演变。
The hierarchical and changing trend of China aviation network structure is studied from the aspects of air transport operation,air transport facilities,urban support and city location by using the method of Ward system clustering.The research shows that China′s aviation network is a structure with multiple hubs and axial radiation.The level of aviation network is positively related to the network efficiency and scale.Therefore,the construction of the airport system in the future should attach importance to optimizing the network and grading system,and rationally guide the evolution of the aviation network structure.
作者
莫一魁
李淑莲
孙红兵
王兰芳
MO Yikui;LI Shulian;SUN hongbing;WANG Lanfang(College of Civil and Transportation Engineering,Shenzhen University,Shenzhen 518060,China;Shenzhen Transportation Design&Research Institute Co.,Ltd,Shenzhen 518003,China;T.Y.Lin International Engineering Consulting(China)Co.,Ltd,Chongqing 401121,China;Shenzhen Bao′an District Land Planning Supervision Bureau,Shenzhen 518061,China)
出处
《交通科技与经济》
2020年第6期23-27,共5页
Technology & Economy in Areas of Communications
基金
国家自然科学基金资助项目(51208308)
广东省交通运输厅科技计划项目(2012-02-055)。
关键词
航空网络
层次性
Ward系统聚类
多枢纽轴辐式
aviation network
hierarchy
Ward system clustering
multiple hubs and axial radiation
