近20年来广州市人口增长与分布的时空间演化分析

广州作为改革开放的前沿地带,不仅人口增长迅速,而且内部迁居也频繁.利用第三、四和五次人口普查资料,采用数学模型对近20年来广州市人口分布的变化特点进行深入的探讨.首先分析了广州市人口的增长情况,广州市人口增长较前20年要缓,人口增长地区差异比较明显,城市中心的周边地区人口增长迅速,中心城区总体上人口减少;其次分析了广州市的人口分布状况,广州人口分布趋向规则化,均衡化,人口分布重心向东北向偏移,人口密度由单中心向多中心的趋势变化,郊区化现象比较明显等;最后对广州城市人口的增长和分布随城市规模和时空间变化特点进行了模型归纳.

Spatial-temporal Evolvement of Growth and Distribution of Population in Guangzhou in Recent Twenty Years

It is well known that the growth and distribution of population have great influence on the city growth, which is more distinct in big cities in China after opening and reform policies were taken out. Furthermore, this phenomenon is more obvious in Guangzhou. Using the recent data of the third, forth and fifth census, the authors try to find some laws of the distribution of population in Guangzhou. First of all, the characteristics of population growth in Guangzhou are analyzed and the spatial models of population growth of different district are developed. Secondly, the distribution of population in Guangzhou tend to be regularization , equilibrium and the density of population change into more centers. Finally, the spatial-temporal models are developed out based on growth and distribution of population in Guangzhou.