Journal of Dalian Maritime University >
2021 , Vol. 47 >Issue 3: 39 - 48
DOI: https://doi.org/]10.16411/j.cnki.issn1006-7736.2021.03.006
Spatio-temporal evolution and influencing factors of the development of the Bohai rim port group
Received date: 2021-01-04
Revised date: 2021-03-08
Online published: 2021-03-08
To explore the temporal and spatial evolution characteristics and influencing factors of the development of the Bohai rim port group, based on the entropycatastrophe progression method, a comprehensive evaluation index system of port development was constructed from three aspects as internal control, exogenous and potential. The ArcGIS software was used to investigate the temporal characteristics and spatial differences of development of the Bohai rim port cluster from 2000 to 2018. By combining with the diagnosis model of obstacle factors, the main influencing factors restricting port development was analyzed. The results show that the development of the Bohai rim port cluster has phase characteristics, and there are significantly differences in the development of each port, but the overall development potential is great. There are some differences in the factors that restrict the development of port groups and ports in different development stages, but it mainly concentrates in container throughput, total foreign trade import and export, and foreign trade throughput. In recent years, the influence of urban development and financial support has been gradually strengthened. The results help to understand the development process and influencing factors of the Bohai rim port group, and provide a reference for realizing the highquality coordinated development of the port group.
YU Shao-qiang , SONG Xia-wei , CHEN Kang . Spatio-temporal evolution and influencing factors of the development of the Bohai rim port group[J]. Journal of Dalian Maritime University, 2021 , 47(3) : 39 -48 . DOI: ]10.16411/j.cnki.issn1006-7736.2021.03.006
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