摘要
提出了一种运用灰色聚类理论对大气稳定度进行分类的新方法，用该方法及上海江湾站１９９３年１、４、７、１０四个月的逐时常规观测资料对当时当地的大气稳定度进行了分类，最后与国标分类法所得结果进行了比较，得到了更优、更合理的类分布，说明该方法是大气稳定度分类中一种简单、实用而且效果更好的新方法。
In this paper, a new scheme of atmospheric stability classification is provided by the using grey-classification method Based on this method and a large number of routine observational data, the atmospheric stability is classified for a certain sampling station at certain time intervals Finally, the results between by using the grey-classification scheme is compared with those using the method of GB 3840-91 More reasonable distribution of stability was obtaind by the new method It is shown that the grey-classification scheme is a simple, practical and more effective method for classifying the atmospheric stability
出处
《大气科学》
CSCD
北大核心
1998年第1期110-118,共9页
Chinese Journal of Atmospheric Sciences
关键词
灰色聚类
大气
稳定度
聚类系数
污染扩散
grey-classification atmospheric stability white-function classification coefficient grey-category
