江西赣南地区城镇体系规模分布和结构研究

Study on the distribution and structure of the urban system in South Jiangxi area

为科学认识江西赣南地区城镇体系规模分布和结构特征,文中运用城市首位律、位序规模法则和分形理论对其城市首位度、位序-规模及分形结构等进行研究.结果显示,赣南地区城镇体系为首位分布,其结构规模分形特征不能完全表征赣南地区区域发展现状;首位城市(赣州市)具有一定的核心作用,但首位性不强,低级别中心地城镇较多;赣南地区城镇体系处于低水平发展状态,应进一步强化赣州都市区的核心作用,通过区域统筹发展带动其他县市的发展,以促进整个区域的均衡发展.

In order to get a scientific understanding of the distribution and structure of the urban system in South Jiangxi area,the urban primary ratio,rank-size and fractal structure of this area are studied by using the law of the primate city,rank-size rule and fractal theory.The results show that the urban system of the region is the first-place distribution,and its fractal characterization of structure-scale cannot completely represent the regional development status.The primate city Ganzhou has a central role,but not strong enough,with many lower-level central towns.The urban system of South Jiangxi area is developing slowly,therefore,the role as a metropolitan city should be strengthened and other counties and cities should be driven forward by regional coordination to promote the balanced development of the whole region.