天山北坡经济带城市化发展的空间差异

Spatial variances of urbanization development in the economic belt on the northern slope of Tianshan Mountains

从人口城市化、经济城市化、社会城市化和空间城市化等4个方面构建了城市化的综合评价指标体系,运用熵值法对天山北坡经济带城镇城市化水平及空间格局进行了综合分析.结果表明,工业化是推动天山北坡经济带城市化的最主要的因素,2006年该区域城市化主要表现为经济城市化和社会城市化,人口城市化对城市化的总体贡献较弱.在此基础上,运用空间自相关分析方法分析了城市化空间格局,发现天山北坡经济带城市化呈现明显的空间差异,以乌鲁木齐、克拉玛依、石河子为核心的极化作用加剧.

We construct a synthtic evaluation index system for the regional urbanization.With the method of entropy,synthetic analyses of the urbanization level in the economic belt on the northern slope of the Tianshan Mountains in 2006 are carried out.The main findings are the following.First,the industrialization is the most important factor to promote the urbanization.At the same time,the urbanization mainly incorporates the fast development of the economic urbanization and the social urbanization.However,the population urbanization becomes weak in the overall contribution to the regional urbanization and lags behind the other urbanizations.Finally,using the method of the spatial autocorrelation,we found out that in the spatial distribution of urbanization there is a polarization process of the core cities,Urumqi,Karamay,and Shihezi.