基于主成分分析法的徐州都市圈综合实力评价  

Comprehensive Strength Evaluation of Xuzhou Metropolitan Area Based on Principal Component Analysis

作　　者：韩艳红 文玉钊 马颖忆[3] HAN Yan-hong;WEN Yu-zhao;MA Ying-yi(School of Environmental Science,Nanjing Xiaozhuang University,Nanjing 211171,China;Collaborative Innovation Center of Urban-Rural Coordinated Development in Henan,College of Resource and Environment,Henan University of Economics and Law,Zhengzhou 450046,China;School of Architectural Engineering,Jinling Institute of Technology,Nanjing 211169,China)

机构地区：[1]南京晓庄学院环境科学学院,江苏南京211171 [2]河南财经政法大学资源与环境学院/城乡协调发展河南省协同创新中心,河南郑州450046 [3]金陵科技学院建筑工程学院,江苏南京211169

出　　处：《南京晓庄学院学报》2022年第6期68-74,共7页Journal of Nanjing Xiaozhuang University

基　　金：国家自然科学基金项目(41701127,41701141);2020年度江苏高校哲学社会科学研究项目(2020SJA0483);江苏省教育科学“十三五”规划重点课题(B-b/2020/01/21);江苏省社科应用研究精品工程课题(21SYC-121).

摘　　要：综合实力反映了一个地区社会经济发展水平.本文构建综合指标体系,运用SPSS 26.0统计分析软件评价徐州都市圈的综合实力,在此基础上提出徐州都市圈的发展思路.研究结果表明:(1)徐州市、连云港市、宿迁市的综合实力排名居前三,排名最后的是河南省永城市,徐州都市圈城市综合实力的绝对差异较大,内部分化明显.(2)徐州都市圈城市可划分为三类,A类城市为徐州市,B类城市为宿迁市、连云港市、枣庄市,C类城市为宿州市、淮北市、微山县、永城市.(3)针对三类城市的特点提出相应的发展思路,徐州都市圈应因地制宜,大力发展优势经济.Comprehensive Strength reflects the level of social and economic development in a region.This paper constructs a comprehensive index system and uses SPSS 26.0 to evaluate the comprehensive strength of Xuzhou Metropolitan area,and then puts forward the development ideas of Xuzhou metropolitan area.The results show that:(1)The comprehensive strength of Xuzhou,Lianyungang and Suqian rank in the top three,and the comprehensive strength of Yongcheng is the last one of Xuzhou Metropolitan area.The absolute difference of comprehensive strength of Xuzhou Metropolitan area is large,the internal differentiation is obvious.(2)Cities of Xuzhou Metropolitan area are divided into three categories:Category A includes Xuzhou,Category B includes Suqian,Lianyungang and Zaozhuang,Category C includes Suzhou,Huaibei,Weishan and Yongcheng.(3)According to the characteristics of the three types of cities,this paper puts forward corresponding development ideas.The Xuzhou Metropolitan area should develop according to local conditions and develop its advantageous economy.

关 键 词：徐州都市圈 主成分分析 综合实力评价 徐州 

分 类 号：F127[经济管理—世界经济]