北疆城镇区域人口重心迁移研究

Study of Migration of Population Gravity Center in North Xinjiang Region

采用人口重心模型结合GIS,以2003—2012年新疆统计年鉴为基础,对北疆城镇区域人口重心的迁移特征进行了探究。结果显示,近10年来北疆城镇区域人口重心的迁移轨迹呈连续单一方向逐步向乌鲁木齐市移动,人口重心的迁移受到自然环境条件、社会经济发展和基础设施条件等诸多因素的影响。

This paper makes emphases on the study of the characteristics of the migration of population gravity center in the North Xinjiang Region. Using population gravity center model and GIS technology,the study is finished on the based of the Xinjiang Statistical Yearbook 2003-2012. The results show that the migration trajectory of the population gravity center of North Xinjiang Region in the past 10 years gradually moved to Urumqi with a continuous single direction. The migration of population gravity center in North Xinjiang Region is mainly affected by many factors such as nature, sociol economic devel- opment fact and changes in infrastructure conditions, etc.