陕西师范大学学报(自然科学版)Issue(6):94-99,6.
西安城市贫困与城市环境质量的时空耦合分析
Analysis of spatio-temporal coupling of urban poverty and the urban environment in Xi′an city
摘要
Abstract
Based on the residents′income and expenses data and statistical urban environmental data of Xi′an city nearly 20 years,through ARCGIS spatial analysis technology and the multistage fuzzy comprehensive evaluation model,with urban internal microscopic areas (streets)as the carrier,the spatio-temporal coupling and evolution rule of urban poverty and environment are analyzed.The results show the urban poverty structure changed from radial distribution of nested to layers distribution,the degree of urban poverty reduced continuously;the comprehensive environmental quality in suburb was better than that in the centre,but the integrated environmental quality became worse gradually in the whole city, especially in the southern region; the coupling of urban poverty and comprehensive environmental quality changed and did not present some unified rules,but it showed a more refined coupling characteristic in the inner.关键词
城市贫困/环境质量/时空耦合/西安市Key words
urban poverty/environmental quality/temporal and spatial evolution/Xi′an city分类
社会科学引用本文复制引用
薛东前,赵奂,罗正文..西安城市贫困与城市环境质量的时空耦合分析[J].陕西师范大学学报(自然科学版),2014,(6):94-99,6.基金项目
国家自然科学基金资助项目 ()