北京典型区域声环境特征聚类分析

以北京西部某典型城市区域声环境为研究对象,在采集2010年该区域声环境质量历史监测数据的基础上,经完善声环境质量相关属性数据及定量化后,采用聚类分析方法对该研究区域声环境质量的网格样本进行统计分类研究。结果表明:研究区域分为3类较适宜,结合相关类别声环境网格空间中其他属性的定量特征,探讨了区域声环境质量影响的主控因素,提出了针对不同类别改善区域声环境质量的措施建议。

Application of Cluster Analysis on Acoustic Environmental Characteristics of Typical Area in Beijing

A typical acoustic environment of urban area in western Beijing was selected as research subject.On the basis of historical monitoring data of the regional environmental noise in 2010,by improving the sound quality of the environment related attribute data and quantified,a cluster analysis method was employed to classify the grids.The results showed that: It was more appropriate to divide the study area into three categories.Combined with the quantitative characters of the other properties in the grid space of the corresponding category acoustic environ ment, the main control factors affecting the acoustic environmental quality were discussed.Suggestions were proposed that different categtries should adopt different measures to improve the acoustic envirnmental quality.