摘要
选取我国地级以上城市为基本研究单元,以21世纪的最初10年为研究时段,运用协调度模型,结合GIS技术,分析了我国人口城市化、土地城市化及二者协调性的时空特征。结果显示:整体上看,我国地级以上城市人口城市化增长率在逐年降低,而土地城市化增长率几乎保持稳定,且二者差距在不断拉大;人口城市化增长速率呈现东高西低、南高北低的格局;土地城市化增长速率为东部快于西部,西部快于中部,东北最慢;85%的城市土地城市化快于人口城市化;2002-2007年,人口城市化与土地城市化发展不协调问题在全国城市普通存在,2007-2012年,人口城市化与土地城市化的不协调性呈进一步扩散之势。
Taking prefecture -level cities for research units, and combining with the GIS technology, this essay uses the Model of Coordination to analyze the population urbanization, land urbanization as well as the spatial and temporal characteristics of their coordination of the Chinese urbanization development from 2002 to 2012. The results show that： Overall, the growth rate of population urbanization has reduced year by year while land urbanization growth rate remained stable, yet their gap is consistently widening; For the growth rate of popula- tion urbanization, east is faster than west while south is faster than north. As for the growth rate of land urbanization, east is faster than west, west faster than central and northeast the slowest. Eighty five percent of all cities have faster growth rate with land urbanization than population urbanization; Between 2002 - 2007, the problem of non - coordinated population urbanization and land urbanization commonly existed in most cities in China. Between 2007 -2012, the problems proliferated further.
出处
《城市问题》
CSSCI
北大核心
2016年第6期33-38,60,共7页
Urban Problems
基金
重庆市社会科学规划培育项目(2014PY63)
关键词
人口城市化
土地城市化
协调性
时空
population urbanization
land urbanization
degree of coordination
time and space
