摘要
本文将多元统计分析中的主成分分析法赋权后,用于区域环境质量评价中。与其它评价方法相比,它具有计算简单、应用范围广、分辨率高等特点。通过实例分析,建立了与其相适应的分级标准,评价结果与实际环境状况较符合。
In this paper,weighted main element analysis in various statistical analysis is used on regiona1 environmental quality assessment.Compared with the other methods, this new ore proves to have features of simple in calculation, etc. Through analysing examples,propef graduated standard is buiIt and its evaluating results are conformity with practical situation
出处
《重庆环境科学》
1989年第5期33-36,共4页
Chongqing Environmental Science
