论文

建国以来国家城市化空间过程研究

展开
  • 1. 清华大学建筑学院, 北京 100084;
    2. 浙江省城乡规划设计研究院, 浙江, 杭州 310007
顾朝林(1958- ),男,博士,江苏省靖江市人,教授、博士生导师,主要从事城市与区域规划研究。E-mail:gucl@tsinghua.edu.cn.

收稿日期: 2007-12-14

  修回日期: 2008-04-16

  网络出版日期: 2009-01-20

基金资助

国家自然科学基金重点项目(40435013):中国城市化类型、过程与机理研究资助。

Evolution of Chinese Urbanization Spaces:Kernel spatial approach

Expand
  • 1. Department of Urban Planning, Tsinghua University, Beijing, 100084;
    2. Academy of Urban Planning and Design of Zhejiang Province, Hangzhou, Zhejiang 310007

Received date: 2007-12-14

  Revised date: 2008-04-16

  Online published: 2009-01-20

摘要

建国以来,中国大陆城市体系空间格局发生了深刻的变化。传统的空间分析方法很难深入刻画城市体系空间格局的空间演化过程。运用Kernel空间密度分析方法,就建国以来国家城市化空间过程进行系统研究。结果显示:①中国城市空间分布密度在省区间存在明显的空间差异,且在1949~2003年间不断扩大。②中国城市空间分布具有"东密西疏/南密北疏"的基本倾向没有发生根本性变更。③中国城市空间分布在省区尺度上表现为"先减弱(1949~1965)、后增强(1965~1984)、再减弱并趋于稳定(1984~2003)"的趋势。④ 国家城市分布空间的节点结构发育逐渐趋于完善。⑤中国大陆城市空间从1949年的3个城市集聚区发育至2003年的20个。

本文引用格式

顾朝林, 庞海峰 . 建国以来国家城市化空间过程研究[J]. 地理科学, 2009 , 29(1) : 10 -14 . DOI: 10.13249/j.cnki.sgs.2009.01.10

Abstract

During the past 50 years, there were many changes in the study on spatial structure of Chinese urban distribution, such as the spatial inequality of cities’distribution, spatial aggregation of cities, spatial interaction of urban system and so on.Traditional approach, composed of qualitative analysis and simple data statistical analysis, can not describe the evolution of spatial structure of urban system efficaciously.As a useful method the Kernel spatial approach could be handled by the ‘non-sophisticated’.According to this paper the density of Chinese cities has obvious inequality which has been enlarging since 1949, and the spatial pattern of urban system has extended southwest with the obvious movement of concentrated areas.The intensity of spatial accumulation had been weaker from 1949 to 1985, stronger from 1985 to 1994 and weaker from 1995 to 2003.The model of spatial pattern of Chinese urban system was "slightly aggregative" before 1978, "random" from 1978 to 1985, "slightly aggregative" from 1985 to 1992, and "intensely aggregative" from 1992 to 2003.

参考文献

[1] 许学强,胡华颖.我国城镇分布及其演变的几个特征[J].经济地理,1983,3(3):205~212.
[2] 顾朝林.城市经济区理论与应用[M].长春:吉林科学技术出版社,1992.
[3] 顾朝林.中国城市地理[M].北京:商务印书馆,2002.
[4] 许学强.城市地理学[M].北京:高等教育出版社,1997.
[5] 周一星.城市地理学[M].北京:商务印书馆,1995.
[6] Aslam M.Statistical Methods in Geographical Studies[M].Rajesh Publications.New Delhi.1977.72-88.
[7] Gatrell A C,Bailey T C,Diggle P J.Spatial point pattern analysis and its application in geographical epidemiology[J].Trans.Inst.Br.Geogr.,1996.21,256-274.
[8] West M.Kernel Density Estimation and Marginalization Consistency[J].Biometrika.1991.78(2),421-425.
文章导航

/