摘要
定量分析城镇体系内中心城市和两地间距离对非中心城镇规模的影响是现代城市空间研究的前沿课题。本研究借助城市自身发展指数模型和中心城市对外影响扩散模型,分别构建了单中心体系的中心城市对非中心城镇规模影响模型和空间距离对非中心城镇规模影响模型,将简化后的模型用于重庆市区(县)城镇规模数值计算与影响分析。结果表明:非中心城镇的规模取决于自身内在的发展和来自中心城市的影响。重庆中心城市对非中心城镇规模的影响约占非中心城镇规模的1/3,两地间距离对非中心城镇规模的影响约占非中心城镇规模的1/4。
The quantitative analysis of the influences caused by the central city and the distance between two places on the scale of the non-central town in the urban system is the forefront research topic in the field of modern urban space. This paper uses the urban self-development index model and the diffusion model of central city' s ex- ternal impact to build the model of single central city' s influences on the non-central town' s scale and the model of distance' s influences on the non-central town' s scale respectively, then uses the simplified models to calculate and analyze the scale of the districts and counties in Chongqing. The results show that the scale of the non-central town depends on its own internal development and the influences of the central city. The influences of Chongqing on the scale of non-central towns is about one-third of the non-central towns' scale, and the influences of the distance be- tween two places on the scale of non-central towns is about one-fourth of the non-central towns' scale.
出处
《地域研究与开发》
CSSCI
北大核心
2013年第1期61-64,101,共5页
Areal Research and Development
基金
"十二五"国家科技支撑计划重点项目(2012BAJ22B04)
关键词
中心城市
非中心城市
规模影响
空间距离
重庆市
central city
non-central city
scale influence
spatial distance
Chongqing City