基于聚类分析法对甘肃农村居民收入区域类型划分

Regional classification of rural residents' income in Gansu

基于区位理论,运用2008-2010年甘肃农村居民收入相关数据,构建了反映农村居民收入区域分类特征的综合指标体系,采用层次分析和聚类分析相结合的方法,对甘肃省各州、市以及各县、区农村居民收入区域类型分别进行了划分,为进一步研究甘肃农村居民收入区域间差异提供依据。研究结果表明:农村居民收入整体水平不高,区域差距较大。空间上,农民收入总体呈现从西北向东南递减的格局;而城市市区及近郊县农民收入水平高于远郊县,说明农民收入具有二元性。

Based on the location theory and statistics data of rural residents income during 2008 -2010, we constructed a comprehensive index system using analytic hierarchy process and cluster analysis, and classified the regional rural residents＇income of all city - states and county - districts in Gansu, in order to provide the basis for the study of regional difference about rural residents＇ income. The study proves that firstly, rural residents＇ income was showing gradient decrease distribution from northwest to southeast. Secondly, urban and suburb counties had high level of rural residents＇ income, and showed the duality among other counties. Thirdly, the overall level of rural residents＇ income was not high and had large difference between regions.