安徽省城市人居环境评价与分析

文章在构建安徽省城市人居环境评价指标体系的基础上,对全省17个地级城市进行主成分分析及聚类分析,将城市划分为4个类型,并作相应评价。结果表明:大多数城市的人居环境得分值偏低,且各城市的人居环境差距较大,合肥城市人居环境得分最高,排名前4位的合肥、马鞍山、芜湖,安庆与其后诸城市差距较大。

The Analysis and Appraisal of Urban Human Settlement in Anhui Province

By building up the indicator system of urban human settlement for evaluation., with the aid of mathematical method including Principal Component Analysis (PCA) and cluster Analysis. This paper calculates the urban human settlement of seventeen 17 cities in Anhui province, and on the basis of the different scores of seventeen 17 cities for evaluation divides them into four4 types and evaluates them respectively. The result indicates that human settlement of seventeen 17 cities are lower on the whole, and the urban human settlement of Hefei city is the highest in all cities, there are large gaps of urban human settlement between seventeen 17 cities, and the scores of human settlement of Hefei, Maanshang, Wuhu and Anqin are larger than the others.