基于因子分析和聚类分析的河南省城市园林建设水平评估

应用因子分析和聚类分析方法对河南省的城市园林建设水平进行评估并分类。河南省的城市园林建设水平很不平衡,地级市大多具有较高的城市园林建设水平,其中郑州市的城市园林建设水平最高,南阳、洛阳、焦作、濮阳、新乡、平顶山、许昌等市的城市园林建设水平也较高。县级市的城市园林建设水平不容乐观,在23个低于全省平均水平的城市中占18个。用聚类分析将38个城市的园林建设水平分为三类并总结了各类园林绿地的特征。根据评估结果对河南省城市园林建设提出了建议。

Evaluation on the construction level of urban landscape architecture in Henan province based on cluster analysis and factor analysis

The construction level of urban landscape architecture of Henan Province was evaluated & classified based on factor analysis and cluster analysis method.The construction level of urban landscape architecture in Henan Province is unbalanced,most prefecture-level cities were advanced including Nanyang,Luoyang,Jiaozuo,Puyang,Xinxiang,Hngdingshan and Xuehang city following the best Zhengzhou,but that of county-level cities was in the poorer status accounting for 18/23 in the below-average cities over the province.The construction levels of ur-ban landscape architecture of 38 cities were divided into three types and the landscape characteristics of each type were summarized.Sugges-tions about the urban landscape construction were put forward aceording to the evaluation results.