摘要
介绍了大气能见度研究的基本理论、消光系数的概念和计算方法,对国内外主流的透射式和前散射式能见度仪从优缺点、低能见度下数据对比和应用场所3个方面进行了比较分析。
The basic theory of atmospheric visibility studies, concepts and calculation methods of extinction coefficients are introduced firstly in this paper; and then some comparisons are made for mainstream transmission type meters and forward scatter meters inside and outside China from three points of view： advantage and disadvantages, low visibility data comparison and applications .
出处
《成都工业学院学报》
2014年第4期40-42,59,共4页
Journal of Chengdu Technological University
关键词
大气能见度
消光系数
透射式
前散射式
atmospheric visibility
extinction coefficient
transmission type
forward scatter type
