| 基于主成分分析的皖江城市群城市化水平综合评价 |
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| 引用本文： | 刘定惠,朱超洪.基于主成分分析的皖江城市群城市化水平综合评价[J].国土与自然资源研究,2009(3):6-7. |
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| 作者姓名： | 刘定惠 朱超洪 |
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| 作者单位： | 兰州大学资源环境学院,甘肃,兰州,730000 |
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| 基金项目： | 安徽省高校省级优秀青年人才基金项目 |
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| 摘 要： | 构建了城市化水平评价指标体系,运用主成分分析法,对皖江城市群8个地级市城市化水平进行了综合评价,并通过聚类分析将其划分为3种类型;分析了皖江城市群城市化水平的地域差异特征、各类城市发展所面临的问题及其发展方向。
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| 关 键 词： | 皖江城市群 城市化水平 主成分分析 聚类分析 |
Synthesized evaluation of urbanization level of megalopolises along Yangtze River in Anhui Province based on principal component analysis |
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| LIU Ding-hui,ZHU Chao-hong.Synthesized evaluation of urbanization level of megalopolises along Yangtze River in Anhui Province based on principal component analysis[J].Territory & Natural Resources Study,2009(3):6-7. |
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| Authors: | LIU Ding-hui ZHU Chao-hong |
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| Institution: | LIU Ding-hui,ZHU Chao-hong(School of Resource and Environmental Science,Lanzhou University,Lanzhou 730000,China) |
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| Abstract: | On the basis of building up the indicators system of urbanization level,the paper make a synthesized evaluation of urbanization level of megalopolises along Yangtze River in Anhui Province with Principal Component Analysis.And then divides them into 3 different gradient types by Cluster Analysis.The research also discusses the different characteristics of regional urbanization and ascertains the weak points and development directions of each gradient region in megalopolises along Yangtze River in Anhui Prov... |
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| Keywords: | megalopolises along Yangtze River in Anhui Province urbanization level Principal component analysis Cluster Analysis |
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