我国人口半城镇化空间差异的多尺度分析

发布时间：2018-02-26 23:14

  本文关键词： 半城镇化 尺度 中国 空间分析　出处：《中国软科学》2017年05期 　论文类型：期刊论文

【摘要】：采用变异系数、尺度方差、地统计分析、地理加权回归等方法,基于分县级、地级、省级三种尺度分析2000年和2010年我国人口半城镇化的区域差异及空间演变特征,研究发现:(1)半城镇化区域差异在三种尺度上均表现出逐渐扩大的态势;(2)尺度方差及其分解结果显示,尺度方差及其构成大小依次为县级、地级、省级,即尺度越小,尺度方差越大,对半城镇化区域差异的贡献份额越大;(3)空间格局研究表明,不同尺度区域半城镇空间差异显著,呈现出东西梯度发展格局,各尺度空间关联格局总体相对稳定,"High-High"类型集聚区大多分布于东南沿海地区,"Low-Low"类型集中分布于西部地区;(4)最后,将人口半城镇化格局演化的影响因素归结为三个方面:经济发展水平、人口流动与产业结构。
[Abstract]:The coefficient of variation, scale variance, statistical analysis, geographical weighted regression method, based on the county level, provincial level, three scale analysis of regional differences between 2000 and 2010 China's population of semi urbanization and spatial evolution characteristics, the study found that: (1) semi urbanization regional difference in the three scales are shown the gradual expansion of the situation; (2) scale and variance decomposition results show that the size of order form and scale variance at the county level, provincial level, that is, the smaller scale, the greater the contribution scale variance, difference on the urban areas; (3) study on the spatial pattern shows that the spatial difference of semi urban areas at different scales obviously, showing the East-West gradient development pattern, the scale space correlation pattern in general is relatively stable, "High-High" type area are mostly located in the southeast coastal areas, "Low-Low" type are concentrated in the western region; (4) finally, will The influence factors of the evolution of the population semi urbanization are attributed to three aspects: the level of economic development, the population flow and the industrial structure.

【作者单位】： 辽宁师范大学城市与环境学院;
【基金】：辽宁省社会科学规划基金项目(L15BRK001)
【分类号】：C924.2;F299.21
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本文编号：1540096