首页 | 本学科首页   官方微博 | 高级检索  
     检索      

陕北黄土高原城镇化与生态环境空间协调程度研究
引用本文:周忠学,张芳,刘佳.陕北黄土高原城镇化与生态环境空间协调程度研究[J].地域研究与开发,2010,29(2).
作者姓名:周忠学  张芳  刘佳
作者单位:陕西师范大学,旅游与环境学院,西安,710062
摘    要:运用G IS技术,以1 km×1 km格网为基本评价单元,计算了陕北的城镇化水平指数和生态环境质量指数,并系统地分析了两者的空间协调程度。结果表明:(1)陕北城镇化水平和生态环境质量整体偏低。在空间分布上,城镇化水平呈北高南低、东高西低趋势,而生态环境质量则南部优于北部、东西部优于中部。(2)陕北城镇化水平与生态环境质量之间存在明显的空间差异,根据两者之间的空间协调程度可将陕北划分为过快高胁迫、较快强胁迫、基本协调、较缓弱胁迫和缓慢低胁迫5种类型区。

关 键 词:城镇化  生态环境  空间协调  陕北地区  

The Study on Spatial Coordination Degree between Urbanization and Eco-environment in Loess Plateau of Northern Shaanxi Province
Zhou Zhongxue,Zhang Fang,Liu Jia.The Study on Spatial Coordination Degree between Urbanization and Eco-environment in Loess Plateau of Northern Shaanxi Province[J].Areal Research and Development,2010,29(2).
Authors:Zhou Zhongxue  Zhang Fang  Liu Jia
Institution:College of Tourism and Environment Science;Shaanxi Normal University;Xi'an 710062;China
Abstract:The fragile eco-environment constrains the urbanization in northern Shaanxi Province,while highly urbanization has a certain role of coercion on eco-environment.In this paper,the urbanization level and the eco-environment quality were evaluated respectively in northern Shaanxi by using the ArcGIS technology.At the same time also analyzed the spatial coordination degree between urbanization and eco-environment quality.The results showed that: the level of urbanization and the quality of eco-environment in no...
Keywords:urbanization  eco-environment  spatial coordination  northern Shaanxi Province  
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号