摘要
本文利用GIS和空间统计的方法,分析了黔东南州1978-2006年间人口变化的空间特征和变化趋势,研究了30年来人口变化状况的时空动态和驱动因素。结果表明:黔东南州人口变动的空间特点和原因与自然、社会、经济状况紧密相关,该州各市县的人口增幅不同、分布不均、密度差异大、城乡分布悬殊。环境的状况、经济的发展以及城市化的加剧是促进人口时空变化的重要因素。
Based on GIS and spatial statistics data,this paper analyzes the spatio-temporal characteristics of dynamic change of population density from 1978 to 2006 in Qiandongnan Prefecture.Meanwhile,the driving factor of population change during thirty years was analyzed.The result shows that spatial population distribution is discrete in Qiandongnan Prefecture in the last 30 years.It is affected by many factors,such as nature,society,fast urbanization,ethnic history,economy and others.The spatial pattern of natural environment is the elementary condition to affect the spatial distribution of population,and fast urbanization is the main factor to affect the population distribution.The governmental ethnic policy,economic development and productivity increase can all contribute to the population change in the research region.
出处
《中国人口·资源与环境》
CSSCI
北大核心
2010年第S1期378-381,共4页
China Population,Resources and Environment
基金
国家科技支撑计划课题(NO.07BAC03A08)
高等学校学科创新引智计划课题(NO.2008-B08044)
关键词
黔东南州
人口密度
时空变化
GIS
Qiandongnan Prefecture
population density
spatio-temporal change
GIS