摘要
人口发展与资源、环境协调问题成为当前湘江流域综合开发与管理中引人关注的焦点。采用1993-2009年《湖南省统计年鉴》数据,运用密度分析、不均衡指数法、重心分析以及偏移-分享分析方法,研究20世纪90年代以来湘江流域地区人口空间分布演化的特征和规律。研究结果表明,湘江流域人口分布具有"先分散后集聚"的特点,人口分布重心在东北-西南方向往返移动,人口偏移增长在不同区域层面具有阶段性特征,人口具有向各地级市市辖区集聚的特点。社会经济发展是湘江流域人口分布空间演化的主要驱动机制,区域人口发展政策强化了人口分布空间演化过程。
Population growth and resources,and environmental issues has come into being the most concentrated focus of development and management in Xiangjiang River Basin. Using the methods of density analysis,uneven index,gravity centre analysis and shift-share analysis ,this paper studies the characteristics and law of the population distribution evolution in Xiangjiang River Basin,from 1990＇.The results show that the population density distribution in Xiangjiang River Basin presents ＂first dispersed eoncentration＂charaeteristies,population distribution center moves northeast-southwest,population growth in different regions of the level of migration has phase characteristics, Population gathered at the center of city area.The population distribution in Xiangjiang River Basin has come through the visible change which are mainly droved by the economic and social development and it is also significantly affected by the policy of the regional population management.
出处
《西北人口》
CSSCI
2011年第2期34-37,42,共5页
Northwest Population Journal
基金
湖南省教育厅重点基金(10A030)
湖南科技大学博士科研基金(E51087)资助
关键词
人口分布
特征
空间演化
湘江流域
population distribution
characteristics
spatial evolution
Xiangjiang River Basin
