县域城市化水平区域差异实证研究——以云南省为例

对云南省126个县（市）的城市化水平进行综合测度,通过计算,发现各县（市）的城市化指数差异很大。用SPSS软件将云南省各县（市）的城市化指数进行聚类,在聚类的基础上,根据云南省实际情况,把云南省126个县（市）分成高、中、低水平的三组城市,然后再用泰尔指数对城市及不同城市化水平组之间的城市化水平差异进行计算,结果显示出云南省内县域城市化水平存在很大的区域差异,具体表现在大城市太大,中等城市发展不足,两极分化十分严重,城市规模等级没能形成良好的层级过渡。

A Study on regional difference of counties urbanization ——Take Yunnan Province as an Example

Through the establishment of a new set of indicators,the urbanization level of 126 counties（cities） of Yunnan Province is measured.Through the calculations,we find that the differences in urbanization index among the counties（cities） is very big.Clustered the urbanization indexes of each county（city） of Yunnan Province by SPSS software,based on the cluster analysis and according to the actual situation in Yunnan Province,126 counties（cities） are divided into three levels-high,medium and low urbanization levels.And then analyses the urbanization level of the different cities and different group cities by Thail Index.The results show that it has a lot of regional differences in the level of urbanization in Yunnan Province.The concrete manifestation is that the big city is too big,the development of medium-sized city is insufficient,the polarization is serious,and the urban scale rank has not been able to form a good level transition.