成都市人口地域分布的研究

Study on the Regional Distribution of Population in Chengdu City

利用成都市各区、市、县的1991年、1996年、2001年的土地面积、年末总人口、年末农业人口和年末耕地面积,通过对成都市各区、市、县人口分布的不均衡指数、基尼指数和集中指数这一系列的指标的计算,并结合洛伦兹曲线的分析,定量地表达了成都市各区、市、县的人口地域分布的变化与地形地貌、经济水平等的密切关系.

In the light of the areas, total population, agriculture population and cultivated land areas of Chengdu city, Sichuan of China in 1991,1996 and 2001, a serious of indices, such as imbalance index of distribution of population, Geordie index and centralization index are calculated. Combining with analyzing the Lorenz curve of distribution of population, the article quantitatively analysis the relation between the changes of the regional distribution of population and topography, landforms, economic levels and so on in Chengdu City.