流动人口迁移距离与其城镇化影响的区域差异

发布时间：2018-05-28 19:46

本文选题：流动人口 + 迁移距离　；参考：《北京大学学报(自然科学版)》2017年03期

【摘要】：以2010年第六次全国人口普查全国区县单元流动人口数据为基础,运用GIS空间自相关分析和地理加权回归分析方法,探究流动人口迁移距离特征与其城镇化影响的区域差异,结果如下。1)全国各区县平均近程流动比重最大,中程次之,远程最小。各地区流动人口迁移距离特征区域差异明显,中部地区和东北地区以近程流动为主,西部少数民族地区和内蒙古边境地区以中程流动为主,长三角、珠三角、京津冀以及西北地区以远程流动为主。2)近程、中程、远程人口流动对城镇化影响不同,且存在很大的区域差异。近程流动比重与城镇化水平负相关,高度负相关区域多位于山地丘陵地区和省界地区;中程流动比重与城镇化水平正相关,高度正相关地区主要位于中国二、三级阶梯分界线地区以及东南丘陵地区;远程流动比重与城镇化水平负相关的区域主要位于少数民族地区、边远地区或省界地区,其他地区远程流动比重与城镇化水平正相关。3)近程流动比重高值区与其城镇化影响高值区吻合,中程流动比重高低集聚区与其城镇化影响高值区存在"中心外围"结构,远程流动比重高值区与其城镇化影响高值区空间错位。
[Abstract]:Based on the floating population data of the national district and county units in the sixth National population Census in 2010, using the method of GIS spatial autocorrelation analysis and geographical weighted regression analysis, this paper explores the regional differences between the migration distance characteristics of the floating population and the impact of its urbanization. The results are as follows: (1) the proportion of average short-range flow is the largest, the middle range is the second, and the distance is the least. The characteristics of migration distance of floating population in different regions are obviously different. In the central region and the northeast region, the short-range mobility is dominant, the minority areas in the west and the border areas in Inner Mongolia are mainly medium-range flows, the Yangtze River Delta, the Pearl River Delta, the Yangtze River Delta, the Yangtze River Delta, In Beijing-Tianjin-Hebei and Northwest China, the influence of short-range, medium-range and long-range population mobility on urbanization is different, and there are great regional differences. The proportion of short-range flow is negatively correlated with the level of urbanization, and the regions with high negative correlation are mostly located in hilly areas and provincial boundaries, while the proportion of medium-range flows is positively correlated with the level of urbanization, and the areas with high positive correlation are mainly located in the second place of China. The areas with negative correlation between the proportion of remote mobility and urbanization level are mainly located in minority areas, remote areas or provincial boundaries. The proportion of remote flow in other areas is positively related to the level of urbanization. 3) the high value area of short-range flow proportion coincides with the high-value area of urbanization. There is a "central periphery" structure in the middle range flow area with high density and low concentration area and its urbanization influence high value area, and the remote flow proportion high value area and its urbanization influence high value area space dislocation.
【作者单位】：北京大学深圳研究生院城市规划与设计学院;北京大学城市与环境学院;
【基金】：国土资源部2011年度国家公益性行业专项(201111010-4)资助
【分类号】：C922

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