关于城市群等级规模结构问题的研究——以陕西为例

运用城市群等级规模结构研究中较为成熟的分形理论和方法,对陕西省关中城市群的等级规模结构进行了实证研究,模型拟合认为其人口、经济分布的分维值均小于1,表明关中城市群等级规模结构分散,尚处在发展的初、中期阶段.为了加快关中城市群的建设与发展,应该强化西安市的作用,重点发展宝鸡、咸阳两市,扩大渭南、铜川两市的规模.

Research on Grading Scale Structure of City Group

This paper makes a demonstration investigation about the grading scale structure of the Guanzhong city group in Shaanxi province with the use of fractal theories and methods,which is correspondingly the maturest one in all the theories of this field.It could be concluded through the models that the grading scale structure of the Guanzhong city group is dispersive and still in the initial or metaphase stage,since the fractal dimensions of the population and economic distributing is less than 1.For the sake of quickening the construction and development of the Guanzhong city group,the function of Xian should be strengthened.The development of Baoji and Xianyang should be paid more attention and the scale of Weinan and Tongchuan should be expanded.