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针对乡镇居民点等级划分研究缺乏理论支撑以及县域经济发展中次级增长中心的选择等问题,以中心地理论为基础,根据中心地与中心性的内涵,建立了乡镇居民点中心性评价指标体系。选取潼南区作为案例区,基于2014年数据,采用因子分析法和探索性空间数据分析,对潼南区22个镇街按中心性得分进行等级划分,并根据区域增长极理论确定了县域次级增长中心的培育对象。
In view of the lack of theoretical support for the study of the classification of township settlements and the choice of the secondary growth centers in the economic development of the county, etc., based on the theory of central geography and based on the connotation of centrality and centrality, a central evaluation index system of township residential areas . Based on the 2014 data, using factor analysis and exploratory spatial data analysis, Tongnan District was selected as the case area. 22 towns in Tongnan District were classified according to their centrality scores. According to the regional growth pole theory, Level growth center training object.