基于空间自相关的河南省城镇化水平空间格局研究

城镇化水平是衡量一个地区经济发展状况的重要指标。本文基于空间自相关分析方法,利用2007年河南省各市城镇化数据,分析了城镇化水平的空间分布规律。结果表明,河南省城镇化水平全局Moran’sI指数为0.299,达到显著正相关,呈现明显的全局空间集聚现象;其次,河南省城镇化水平分布的局部空间集聚现象亦十分显著。总体上,城镇化水平分布呈正关联的地市数量明显高于呈负关联的数量。根据计算结果,提出了促进河南省城镇化水平快速全面发展的对策和建议。

Spatial pattern of urbanization level based on spatial autocorrelation in Henan province

Urbanization level is an important sign standing for the level of economic development in an area.Based on the spatial autocorrelation method,spatial distribution pattern of the urbanization level in Henan province has been studied in this paper by using the urbanization level data in 2007.The results showed that the global Moran's I index of the urbanization level was 0.299,which achieved the significant positive correlation and the urbanization level distribution took on significant spatial agglomeration on global leve1.Meanwhile,significant local spatial autocorrelation also occurred.On the whole,the number of towns with positive correlation was much more than that with negative correlation.Some countermeasures and suggestions were put forward for promoting rapid and overall development of the urbanization level in Henan province.