开封市城市收缩的综合测度及其时空分异研究

    Research on Comprehensive Measurement and Spatiotemporal Differentiation of Urban Shrinkage in Kaifeng City

    • 摘要: 为了研究开封市城市收缩的时空演变特征,建立了收缩度模型,从人口、经济、空间3个维度出发,定量分析了开封市2010—2015年、2015—2020年2个时间段的收缩程度,并利用熵值法构建了开封市城市收缩综合评价指标体系,对城市收缩进行了综合测度。

       

      Abstract: In order to research the spatiotemporal evolution characteristics of urban shrinkage in Kaifeng city, a shrinkage degree model was established to quantitatively analyze the shrinkage degree of Kaifeng city in two periods from 2010 to 2015 and from 2015 to 2020 from three dimensions of population, economy and space, and a comprehensive evaluation index system of urban shrinkage in Kaifeng city was established by using the entropy method. A comprehensive measurement of urban shrinkage is carried out.

       

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