基于主成分分析法的城镇发展潜力评价研究——以安徽省临泉县为例

Evaluation of Urban Developmental Potential Based on Principal Component Analysis:Taking Example for Linquan County in Anhui Province

构建了县域地区城镇发展潜力综合评价指标体系,并运用主成分分析法,对安徽省临泉县30个乡镇的发展潜力进行了测度,运用系统聚类法将其发展潜力划分为5个等级,并据此对临泉县城镇空间发展提出了完善城镇体系结构、选择和培育增长极、构建城镇簇群、推行点轴开发模式和实施行政区划调整的建议。

By using principal component analysis,this paper constructed an index system for the comprehensive evaluation of urban developmental potential in county area.The developmental potentials of 30 villages and towns of Linquan county in Anhui province were measured by this index system,and they were divided into five grades by using systematical clustering method.Based on the above analysis,the paper proposed a series of measures and suggestions on the spatial development of Linquan county,including improving the structure of urban system,selecting and strengthening the growth pole,constructing city clusters,implementing point-axis developmental mode,and adjusting the administrative division.