摘要
在构建城市舒适物综合评价指标体系的基础上,测算了我国287个地级市的舒适物水平,采用聚类分析、Dagum基尼系数、Kernel密度估计、Markov链以及Moran指数探究我国城市舒适物发展水平、区域差异和动态演化特征。研究发现:高舒适物水平城市主要分布在东部及沿海地区,城市舒适物发展水平大体呈东高、中平、西低格局。各地区城市舒适物整体相对差异不断减小,相对差异主要来源由地区间相对差异向超变密度转变,绝对差异大致呈现先扩大再缩小的发展规律。不同状态城市舒适物向上跃迁态势明显,城市舒适物存在显著的空间相关性,其转移受到邻域舒适物状态的差异化影响。
On the basis of constructing an urban amenities comprehensive evaluation index system,the amenities development of 287 prefecture-level cities is measured,and cluster analysis,Dagum Gini coefficient,Kernel density estimation,Markov chain and Moran index are used to explore the development level,regional disparity and dynamic evolution of urban amenities in China.The research finds that cities with high amenities level are mainly distributed in the eastern and coastal areas;the development level of urban amenities is generally high in the east,flat in the middle,and low in the west;The main source of relative regional disparity has changed from the disparities among areas to a hyper-variable density;the absolute regional disparity roughly follows the development rules of first expanding and then shrinking;the upward transition trend of urban amenities in different states is obvious;the urban amenities has significant spatial correlation,and its transfer will be differentially affected by the neighborhood amenities.
作者
扈爽
朱启贵
HU Shuang;ZHU Qi-gui
出处
《城市问题》
CSSCI
北大核心
2022年第4期24-34,共11页
Urban Problems
基金
上海市教育委员会科研创新计划重大项目(2021-01-07-00-02-E00127)——“现代化经济体系统计监测评价指标、方法及应用研究”。
关键词
城市舒适物
区域差异
动态演进
urban amenities
regional disparity
dynamic evolution