摘要
采用1996—2009年湘江流域城镇人口与城镇建设用地数据,运用离差系数,结合GIS技术,研究湘江流域人口城镇化与土地城镇化失调程度及时空特征,研究结果表明:①1996—2009年,湘江流域人口城镇化与土地城镇化水平呈逐年上升的发展态势;除2000、2005、2007和2008年之外,其他年份湘江流域人口城镇化与土地城镇化进程均处于失调状态,人口城镇化滞后于土地城镇化的增长速度。②湘江流域人口城镇化与土地城镇化水平呈现以长株潭—娄底—衡阳地区为中心,其他地区为外围的"中心—外围"空间结构特征,其增长速度与失调程度也呈"中心—外围"结构。③流域独特的自然和社会经济空间结构及其他内外因素是塑造流域人口城镇化与土地城镇化发展空间格局的重要驱动力。
The paper is will to study relationship between population urbanization and land urbanization based on the coefficient of variation, combined with GIS technology in Xiangjiang River Basin. The results showed that the development trend of the population urbanization and land urbanization level is increasing year by year in Xiangjiang river basin from1996 to 2009. The process of population urbanization and land urbanization is imbalance except in 2005, 2000,2007 and 2008. The growth rate of population urbanization lags behind the land urbanization in Xiangjiang river basin. The spatial distribution of population urbanization and land urbanization level, growth rate and the degree of imbalance often takes on the core-periphery structure in Xiangjiang river basin from 1996 to 2009. It is to form the coreperiphery structure that the Changzhutan-Loudi-Hengyang area as the core, the other area as the periphery. Factors shaping the core-periphery structure include the unique natural and social economic spatial structure and other factors of Xiangiiang river basin.
出处
《经济地理》
CSSCI
北大核心
2014年第5期63-68,共6页
Economic Geography
基金
国家社会科学基金重大招标项目(09&ZD041)
国家自然科学基金项目(41271139
40901085)
湖南省教育厅项目(10A030
10B036)
湖南省科技厅计划项目(2013RS4053)
关键词
人口城镇化
土地城镇化
失调
湘江流域
population urbanization
land urbanization
imbalance
the Xiangjiang River Basin
