Agglomeration and diffusion of urban functions: An approach based on urban land use conversion
Agglomeration and diffusion of urban functions: An approach based on urban land use conversion
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城市功能的集聚与扩散：一种基于城市土地利用转换的研究方法
DOI：
10.1016/j.habitatint.2016.04.002
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发表时间：
2016-08
影响因子：
6.8
通讯作者：
Guolei Zhou;Chenggu Li;Moyin Li;Jing Zhang;Yanjun Liu
中科院分区：
文献类型：
--
作者：
Guolei Zhou;Chenggu Li;Moyin Li;Jing Zhang;Yanjun Liu
城市空间的增长不仅通过城市用地扩张实现，还通过城市开发用地转化实现。城市土地利用转变可以揭示城市功能集聚和扩散的内在特征。本文以中心城市长春市为例进行研究。借助2003年、2007年、2010年和2013年的地形图和城市土地利用图，作者分析了四种城市功能的空间格局。作者研究了住宅、商业、公共服务和工业用地的转换特征。城市土地开发和再开发用来解释城市功能的空间格局。该研究根据城市功能的演变，确定了长春的三个同心圆区域。此外，我们的工作还发现，欠发达城市由于城市增长速度快，城市规划滞后于城市发展。
The growth of urban space occurs not only through urban land expansion, but also from the conversion of urban development land. Urban land use conversion can reveal the inherent characteristics of the agglomeration and diffusion of urban functions. This paper presents the central city of Changchun as a case study. With the help of topographic and urban land use maps covering the years 2003, 2007, 2010, and 2013, the authors analyze the spatial patterns of four urban functions. The authors examine the conversion characteristics of residential, commercial, public service and industrial land. Urban land development and redevelopment are used to explain the spatial pattern of urban functions. The study identifies three concentric zones in Changchun based on the evolution of urban functions. In addition, our work also finds that urban planning lags behind urban development in less developed cities due to its rapid urban growth.