摘要
随着经济贸易的发展,物流供应链已成为民生之所系,2021年发生的例如苏伊士运河拥堵、美国港口拥堵等事件已经向人们敲响了警钟。国际供应链的安全和稳定切实关系着民生、稳定。在世界贸易这张大网中,港口作为重要的支点,将繁复、密集的航线网络串联起来。对于港口连通度的研究有助于进一步了解与掌握、识别国际供应链中的关键节点,并为港口企业发展提供着实有力的参考。本研究依托船舶自动识别系统(AIS)数据,从连通广度、连通质量、连通密度三个维度对港口连通度进行评估,得出我国沿海样本港口的连通度结果,为港口进一步提升自身发展水平,政府部门制定相关政策提供支撑。
With the development of economy and trade,supply chain has become a matter of livelihood.Suez Canal congestion and US port congestion,etc.in 2021 have sounded the alarm.The security and stability of international supply chains are effectively related to people’s livelihoods and stability.In the network of world trade,ports act as important fulcrums,linking the complex.The study of port connectivity benefits to further understand and identify key nodes in the international supply chain,and provide a support for the development of port enterprises.Based on AIS data,this study assesses port connectivity in three dimensions:connectivity breadth,connectivity quality and connectivity density.The results of sample ports connectivity are calculated.It will provide support and relevant policies for ports development and government.
作者
邱伟维
朱吉双
马昊
唐天雨
QIU Weiwei;ZHU Jishuang;MA Hao;TANG Tianyu(China Waterborne Transport Research Institute,Beijing,100088,China;Zhoushan Port and Shipping Development Center,Zhoushan 316021,China)
出处
《综合运输》
2022年第10期116-119,共4页
China Transportation Review
