Study on Coupling Coordination Between the Urban Resilience and the Population Distribution in Cities on the Guizhou Plateau
The interaction between the urban resilience and the population distribution is of great significance to the sustainable development of cities on the Guizhou plateau.Taking the cities and prefectures in Guizhou prov-ince as the research objects,this paper employs the entropy method,the coupling coordination degree model,and the grey correlation degree model to comprehensively analyze the spatio-temporal evolution pattern of urban resili-ence and population distribution in cities on the Guizhou plateau from 2012 to 2021,reveals the correlation between them,and studies the factors affecting their coupling coordination.Results show as follows.(1)The urban resili-ence of the Guizhou plateau showed an upward trend from 2012 to 2019,and showed a small downward trend from 2019 to 2021 due to the impact of the COVID-19 epidemic.(2)The population is mainly concentrated in Guiyang,Anshun,Liupanshui and Bijie,showing a decreasing trend from the northwest to the southeast in space.(3)The overall coupling coordination level of urban resilience and population distribution on the Guizhou plateau is not high,only Guiyang is in a high-quality coordination state,and most cities and counties are in a barely coordinated state,showing a decreasing trend from the northwest to the southeast.(4)The spatial difference of coupling coordi-nation degree between these two systems is mainly affected by the interaction of some factors,such as economic de-velopment level,industrial structure and government regulation ability.
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