摘要
随着城市化的推进,中国城市的空间结构出现了很多新的特点。本研究采用Arcgis的空间统计分析工具,对北京中心城区人口空间分布结构的单中心和多中心人口密度分布形态等进行了描述。研究得出以下结论:首先,北京市中心城区人口分布总体来讲符合负指数形态。其次,近年来人口密度曲线下降趋势变缓;原城八区中心城区的人口密度与历史数据相比仍在持续增大,人口密度等高线呈围绕城市中心的环形分布。第三,就业中心与居住中心间隔分布,并不符合西方多中心结构的传统理论。
During recent years, with the development of central urban district of metropolitan areas in China, their spatial structure have shown some new characteristics. This paper studies the single centric and polycentric models with the help of Arcgis spatial analyzing tools. The study get results as follow ： First, the population den- sity curve of Beijing＇ s central urban district is still following Clark＇ s model; Second, this curve is getting more flat and the population density contour is circling the city center; Third, there is no significant sign of polycen- tric pattern now as the city develops, and the residential centers and industry centers locate next one to each other.
出处
《太平洋学报》
CSSCI
北大核心
2011年第9期55-63,共9页
Pacific Journal
关键词
北京市
中心城区
空间结构
人口分布
Beijing city
central urban district
spatial structure
population distribution
