摘要
成渝机场群是成渝地区双城经济圈建设的重大战略部署,为探索成渝机场群航线网络拓扑结构的复杂性,运用复杂网络理论构建有向加权航线网络模型,计算其航线网络基本统计指标、中心性指标以及网络效率并对其网络结构进行分析研究。结果表明成渝机场群具有明显的小世界特性;天府与江北机场为机场群实际枢纽,但航线同质化竞争严重,航点重合度较高问题较为严重;各支线机场虽具备一定缓解枢纽压力但层次结构不清晰及发展滞缓;枢纽与非枢纽间联系不紧密、中心化程度低;达州与巫山机场可分别作为枢纽的紧密次枢纽机场进行发展;当网络收到攻击时网络效率低下,并提出参考建议。
The Chengdu-Chongqing airport cluster is a major strategic deployment of the construction of Shuangcheng econom⁃ic circle in Chengdu-Chongqing area.In order to explore the complexity of the route network topology structure of the Cheng⁃du-Chongqing airport cluster,the complex network theory is used to build a weighted route network model,calculate the basic sta⁃tistical index,centrality index and network efficiency of the route network,and analyze the network structure.The results show that the Chengdu-Chongqing airport cluster has obvious small-world characteristics.Tianfu Airport and Jiangbei Airport are the actual hubs of the airport group,but the competition of air routes is serious,and the overlap degree of air routes is high.Although each branch airport can relieve hub pressure to some extent,its hierarchy is not clear and its development is slow.The connection be⁃tween hub and non-hub is not close and the degree of centralization is low.Dazhou Airport and Wushan Airport can be developed as close sub-hub airports respectively.When the network is attacked,the network efficiency is low.Based on the above problems,sug⁃gestions are proposed.
作者
程擎
白宇
王亚哲
夏沁琳
CHENG Qing;BAI Yu;WANG Yazhe;XIA Qinlin(School of Air Traffic Management,Civil Aviation Flight University of China,Guanghan 618300)
出处
《舰船电子工程》
2024年第4期104-110,共7页
Ship Electronic Engineering
基金
国家自然科学基金项目(编号:62203451)资助。
关键词
复杂网络
航线网络
中心性
成渝机场群
complex network
airline network
centrality
Chengdu-Chongqing airport cluster
