摘要
在论述灰色聚类决策原理的基础上,以宁夏回族自治区水环境质量评价为实例,探讨了灰色聚类决策方法在水环境质量评价中的应用,并与单因子法(地图重叠法)进行了比较。结果表明,灰色聚类决策法比较全面地反映了各个因素的影响,评价结果更符合实际。
Taking the evaluation of water environment quality in Ningxia Hui autonomous region as example, discusses the application of gray cluster decision in the evaluation of water environment quality, compares this method with one-factor method based on explaining the principle of gray cluster decision, the result indicates that the gray cluster decision method reflects the influence of all kinds of elements all-sidedly, the result of evaluation accords with the practice.
出处
《东北水利水电》
2004年第9期51-53,共3页
Water Resources & Hydropower of Northeast China
关键词
水环境
质量评价
灰色聚类决策
water environment
quality evaluation
gray cluster decision
