广州市城市人口郊区化过程及其模式分析

Guangzhou Population Suburbanization Process and its Pattern Analysis

我国正进入城市化的快速发展阶段,城市功能的聚集效应和扩散效应,都市圈化和效区化趋势在一些城市都有表现,因此将二者结合起来,研究我国城市化规律有重要意义。利用19821、990、2000年三次人口普查中得到的广州市中心区和近郊区各街道、镇的人口密度资料,对广州人口密度分布进行模型研究。结果发现:1982年以来广州市城市人口密度分布呈典型的克拉克分布,即城市中心人口密度最大,随着向外距离的增加,人口密度迅速降低,表现出城市发展早期阶段的特征;与此同时,中心区人口密度先升后降,近郊区人口密度持续上升,远效区人口密度缓慢上升,城市郊区化开始发展。

Based on the data from China＇ s third, fourth and fifth national census, this paper conducted the model study to the population density distribution in Guangzhou. The result discovered since 1982 the urban population density distribution of Guangzhou has assumed the Clark model distributes. Namely, the urban center population density is biggest, and along with to the outside distance increase, the population density rapidly reduces. It displays the characteristic of the urban development in a early time stage.