水资源与水工程学报2017,Vol.28Issue(1):1-6,6.DOI:10.11705/j.issn.1672-643X.2017.01.01
皖江城市带城市化与水资源环境耦合的时空变异分析
Spatiotemporal variability analysis of coupling relationship between urbanization and water resources environment of Wan River city belt
摘要
Abstract
Based on the assessment indicator system of urbanization and water resource,in this paper a coupling coordination degree model between them was constructed,and then the spatiotemporal variations of coupling relationship between urbanization and water resource environment of Wan river city belt were analyzed.The result showed that,from 2005 to 2014,the coupling coordination degree between urbanization and water resource environment of Wan river city belt ranged between 0.3852 and 0.8336 and had a fluctuant increasing trend,most of the years belonged to high-coordination couplings.Spatially,an obvious difference in coupling degree between urbanization and water resources environment was detected among the 9 prefecture-level cities,characterized by high value in the southeast and low value in the northwest areas,of which Hefei had the highest coupling degree (0.8168) while Lu'an had the lowest value (0.3506).Most cities belonged to three typs of middle,high,or extreme coupling degree level,and a congruent relationship could be seen between coupling degree and economic development level among different areas.关键词
城市化/水资源环境/耦合协调度/皖江城市带Key words
urbanization/water resources environment/coupling coordination degree/Wan river city belt分类
建筑与水利引用本文复制引用
王飞,李景保,陈晓,徐志..皖江城市带城市化与水资源环境耦合的时空变异分析[J].水资源与水工程学报,2017,28(1):1-6,6.基金项目
国家自然科学基金项目(41571100) (41571100)
湖南省重点学科(地理学)建设项目 (地理学)