摘要
本文根据灰色关联分析的基本性质，提出一种环境质量综合评价的新方法。该方法用待评价样本各指标值组成参考数列，环境质量分级标准值组成被比较数列，通过计算参考数列与被比较数列的关联度，按最优关联识别原则综合评价环境质量等级。用４个实例与其它方法进行了对比，取得满意的效果。
A new method to evaluate the enviromental quality based on the properties of grey relational analysis is present-ed.ln this method, the reference number series are composed of the indices for be evaluatid,compared series are the in-dices for the standards of enviromental quality and the comprehensive evaluation of enviromental quality is given with the grey re-lational grade according to the optimal relation recognition principole.Compared with other method through 4 calculationg exam-ples,the results achieved are satisfactory.
出处
《四川环境》
北大核心
1994年第2期36-38,共3页
Sichuan Environment
关键词
非时序加权
灰色关联分析
环境质量
评价
Grey system theory, weighted grey relational analysis without time sequence, evaluation of enviromental quality.
