摘要: The absorption of sound energy by the ground has been studied extensively becauseof its importance in understanding noise propagation through the atmosphere. This report investigates the attenuative effect of snow on sound propaga... 展开 The absorption of sound energy by the ground has been studied extensively becauseof its importance in understanding noise propagation through the atmosphere. This report investigates the attenuative effect of snow on sound propagation, and provides, quantitative measurements and an accurate model for predicting these effects. Summer and winter experiments were conducted at a site in northern Vermont to investigate the effect of a snow cover on low energy sound propagation 收起