Study on coupling coordination mechanism and influencing factors between urbanization and ecological environment in Beijing-Tianjin-Hebei city cluster
In order to investigate the synergistic development of ecological environmental protection and urbanization of city clusters,the entropy power method,coupled coordination model and stepwise regression model are used with the Beijing-Tianjin-Hebei city cluster as the study area.The coupled coordination degree of urbanization and ecological environment system in the Beijing-Tianjin-Hebei city cluster from 2012 to 2021 was measured,and the influential elements of the coupled and coordinated development of the city cluster and the cities at various stages of development within it were identified.The results showed that the coordination of urbanization and ecological environment coupling in the Beijing-Tianjin-Hebei city cluster is gradually increasing.The spatial evolution of urbanization and ecological environment coupling and coordination in city clusters shows a ring-shaped distribution pattern of"Central coordination,peripheral dissonance",with serious polarization but the gap is gradually narrowing.The level of coupled and coordinated development of city clusters is most affected by population urbanization,economic urbanization,water resources and ecological resources.Coordinated and overdeveloped cities are mainly influenced by innovation capacity,policy elements and ecological resources.Dysfunctional development cities are more affected by human resources and innovation capacity.On this basis,it put forward recommendations that give play to the radiation-driven advantages of the central city,pay attention to the role of influencing factors and formulate regional development plans.
Beijing-Tianjin-Hebei city clusterurbanizationecological environmentcoupled coordinationstepwise regression models
万方数据
维普
