基于主体功能区的大都市区域建设用地集约利用评价——以北京市为例

通过建立建设用地集约利用评价指标体系,采用聚类分析方法,研究基于北京市主体功能空间分区的建设用地集约评价方法,分析主体功能区建设用地集约水平的空间变化差异,并提出基于空间功能相匹配的建设用地集约利用调控对策。研究结果显示:2011年北京市主体功能区中的首都功能核心区、城市功能拓展区的建设用地集约利用程度分别处于高度集约区、中度集约区和低度集约区之间,城市发展新区和生态涵养区处于低度集约区;相关指标评价中,城市发展新区和生态涵养区的建设用地集约利用程度有提升潜力,但首都功能核心区和城市功能拓展区的人口负荷超载。建设用地集约利用程度与主体功能区功能定位存在一致性。

An evaluation of metropolitan construction land intensiveuse based on major function zone:A case of Beijing

The purposes of this paper is to provide with an valuation methodology for construction land intensive use,by researching on the spatial distribution of construction land intensive use based on main functional areas,and putting forward regulative countermeasures of construction land intensive use based on main functional areas.The employed methods included clustering analysis and evaluation of the construction land intensive use index system.The results demonstrated that the core functions of the capital area in 2011 were in highly intensive utilization area,The extended area of city functions were in moderate intensive utilization area and low intensive utilization area.The new area of urban development,ecological conservation area were both in low intensive utilization area.In related evaluation,the new area of urban development and ecological conservation area had great potential for the construction land use.But the population were overload inthe core functions of the capital area and the extended area of city functions .It is concluded that the intensive use degree of construction land was consistent with the main functional areas.