20世纪90年代以来安徽省区域经济差异时空特征分析

Analysis of Spatial and Temporal Characteristic of Regional Economic Disparity in Anhui Province Since 1990s'

以安徽省典型年的县域人均GDP数据为基础,县域为基本单元,基于ESDA全局和局部空间自相关分析,从空间相互作用角度对20世纪90年代中期(“九五”)以来安徽省区域经济差异的时空变化特征进行了分析。结果显示,安徽省县域总体空间差异变化趋势出现波动,县域间空间相互作用不强。大部分县域经济增长缓慢,呈现出较低层次的空间均衡。

Based on the social-economic data of Anhui province in typical years,the regional economic disparity in Anhui province was analyzed with the Exploratory Data Analysis（ESDA） methods. The results showed that the disparity of Anhui province was fluctuating, Moran＇s I Scatterplots and LISA（Local Indicators of Spatial Association ,LISA） cluster maps were used to test the local pattern of economic development of Anhui province,And the Exploratory Data Analysis Methods were useful for understanding the regional economic disparity deeply.