【摘要】 选取珠三角大城市地区作为实证研究对象,通过2005年分县(市、区)1%人口调查数据和五普分县(市、区)人口资料,对珠三角巨型城市地区当前区域格局,包括空间格局、经济格局进行分析,并对2000年以来的区域变迁特征进行解析,其主要方法包括主成分分析和聚类方法。研究结果表明:①整体上而言,珠三角巨型城市地区"核心-外围-边缘"三大地带空间格局依然显著。核心地带主要是分布在珠江口两岸,即传统的都市连绵区:外围地带则主要集中在广东省沿海地区:边缘地带则主要是广东省内陆地区。②在三大地带格局基础上,珠三角地区仍显示出一定的"多中心结构"特征:③2000年以来珠三角地区区域趋向总体而言呈现"核心-边缘强化"特征。多中心化态势虽有进展,但不显著,且主要集中在濒临连绵区和沿海的外围地带内,边缘地带则相对而言愈加"边缘化"。更多还原

【Abstract】 In terms of the developed large city-region in the western countries,the study focus has on one hand shifted from the"global city"or"world city network"to the"global city-region"and the"Mega-city region",while on the other hand from the"core-periphery"theory to the polycentric theory.In this paper,the Pear River Region is selected as the case study area for the exploration of regional patterns and changes since 2000.The methods used in this paper contain the principal component analysis and the cluster analysis with the software of SPSS 13.The software MAPINFO is also used in the regional structure analysis.The related data resources are the 5th national census in 2000 and the population data of Guangdong in 2005.Main findings show that,(1)It demonstrate the evident"core-periphery -fringe"pattern in this region.And the core areas are mainly located alongside the Pear River,i.e.,the interlocking metropolitan areas.And the periphery areas mainly are those alongside the coast,while the fringe area is mainly the hinterland of Guangdong.(2)In the context of the"core-periphery-fringe"pattern outline,it demonstrates that certain signs of polycentricity in this region.(3)Since 2000,the core-periphery-fringe pattern is reinforced with unremarkable polycentralised tendencies.更多还原