多中心城市空间结构的多维识别研究——以杭州为例

发布时间：2018-03-22 11:08

本文选题：多中心城市　切入点：空间结构　出处：《经济地理》2017年06期 　论文类型：期刊论文

【摘要】：多中心城市已经成为我国大多数城市的重要目标,在此目标驱动下城市空间结构由单中心向多中心演变。多中心结构投影到各类城市空间要素上,形成人口、产业、基础设施等复杂的空间布局与交互模式,进而影响城市功能的良性发展。以杭州为例,从人口密度、土地价格、交通设施密度、夜间灯光强度等要素出发,利用GIS空间分析、剖面线分析等方法测度了不同时相下各要素的空间结构,以此反映城市多中心结构特征并揭示其时空演化规律。研究表明:杭州的多中心结构表现出较为典型的"强主城,弱副城"的空间特征;各级中心分布内密外疏,不均衡,具有空间异质性;部分副中心的实际发展与规划设定目标存在较大差距,主中心与副中心之间、各副中心之间的功能性联系不强;制约多中心开发的主要因素是过于依赖规划和政府力量,内生驱动不足。
[Abstract]:Multi-center city has become an important target of most cities in our country. Driven by this goal, urban spatial structure evolves from single center to multi-center. Multi-center structure is projected onto all kinds of urban spatial elements to form population and industry. The complex spatial layout and interactive mode, such as infrastructure, further affect the benign development of urban function. Taking Hangzhou as an example, based on the factors of population density, land price, transportation facility density, night lighting intensity and so on, using GIS spatial analysis, The spatial structure of each element under different phases is measured by the method of section line analysis, so as to reflect the characteristics of urban polycentric structure and reveal its space-time evolution law. The study shows that the multi-center structure of Hangzhou has a typical "strong main city". The spatial characteristics of "weak secondary city"; the distribution of centers at all levels is dense and external, uneven, spatial heterogeneity; there is a big gap between the actual development of some sub-centers and the goal of planning, between the main center and the secondary center, The functional relationship between sub-centers is not strong, and the main factor that restricts the development of multi-center is that they rely too much on planning and government power and lack of endogenous drive.
【作者单位】：浙江大学土地科学与不动产研究所;重庆大学建设管理与不动产学院;
【基金】：国家社会科学基金重点项目(14AZD124) 国家自然科学基金项目(41671533) 中央高校基本业务费资助项目
【分类号】：F299.27

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