陕西省土地城市化与人居环境耦合协调关系研究

Coupling Coordination Relationships between Land Urbanization and Human Settlement in Shaanxi Province

在城市化进程中实现土地城市化与人居环境高度耦合协调,对于促进区域社会经济的可持续发展具有重要的现实意义。以陕西省10个地级城市为研究对象,通过构建耦合度与协调度评价模型对2001~2014年陕西省土地城市化与人居环境耦合协调关系进行了研究。结果表明:(1)2001~2014年,陕西省绝大多数城市土地城市化落后于人居环境的发展水平,各城市间的综合发展水平差异相对较大。(2)各城市土地城市化与人居环境之间的耦合程度主要以拮抗阶段为主,且空间差异显著。(3)土地城市化与人居环境之间的协调度多数处于低度协调阶段,出现了以西安为中心,关中平原为轴带,逐渐向南北方向扩散的趋势。(4)扭转协调程度"中心-外围"发展的现状是实现陕西省土地城市化与人居环境协调发展的重要条件。

A high degree of coupling coordination between land urbanization and human settlement will promote sustainable development of regional society and economy in the process of urbanization. Taking 10 cities in Shaanxi province as research area,studied the coupling coordination relationships between land urbanization and human settlement from 2001 to 2014,by establishing the evaluation model of coupling and coordination. The results showed that：（1） during 2001 to 2014,land urbanization level of most cities behind the developmental level of human settlement in Shaanxi province,and there are large difference among comprehensive development levels of different cities.（2）degree of coupling between land urbanization and human settlement of all cities mainly dominated by antagonism,and has a significant spatial difference.（3）degree of coordination between land urbanization and human settlement of most cities are at the low-grade coordination stage,it appeared the tendency that xi ＇an as the center,the guanzhong plain as the shaft,and gradually spread towards the north and south directions.（4） Turning the degree of coupling coordination＂central urban areas-outer space ＂development status,is the important condition of realizing land urbanization and human Settlement coordinated development in Shaanxi province.