新疆南疆地区城市化发展与土地利用效益的耦合协调性分析

为促进南疆地区经济的可持续发展并建成丝绸之路经济带，以南疆的三地两州为例，计算城市化水平与城市土地利用效益指数，利用ArcGIS平台及SPSS软件，运用协调度分析法和耦合度分析法等方法对2000—2013年间的城市化水平与城市土地利用效益的耦合协调度进行了分析。结果表明，巴音郭楞蒙古自治州、喀什等地区属于先是处于城市化发展超前于土地利用效益的阶段，然后是处于城市化发展滞后于土地利用效益的阶段，阿克苏地区处于城市化发展超前于土地利用效益的阶段，和田地区与克州是城市化发展滞后于土地利用效益的阶段；由城市化和城市土地利用效益的耦合度可以看出，基本上都处于低水平耦合阶和磨合阶段；协调度分析得知，协调度水平总体不太高，区域差异明显。

Coupling and Coordination Degree Between Land Use Efficiency and Urbanization Level in Southern Xinjiang

To promote a sustainable economic development of southern Xinjiang and construct the Silk Road economic belt, three regions and two autonomous prefectures in southern Xinjiang were taken as subjects, the urbanization level and land use efficiency were calculated, then the coupling and coordination degree between the urbanization level and land use efficiency from 2000 to 2013 were analyzed by using ArcGIS server and SPSS software. The results showed that the urbanization development in Bayingolin Mongol Autonomous Prefecture and Kashigar region was faster than the land use efficiency in early period, but then the urbanization level was lagging behind the land use efficiency. Urbanization in Aksu region was faster than the land use efficiency. The urbanization level in Kizilsu Kirghiz Autonomous Prefecture and Hotan region was lagging behind the land use efficiency. The coupling degree analysis indicated that the study area in southern Xinjiang kept a low coupling and integration degree. And the coordination degree analysis indicated that the average coordination degree in southern Xinjiang was not high, but there were obvious differences among different areas.