Title
Absorption at Microwave Frequencies in a Moist Metamorphic Snow Pack Due to Pendular Ring Accumulations of Liquid Water
Abstract
The absorption coefficient of moist snow at low microwave frequencies is investigated. One geometrically realistic form of the presence of liquid water in a metamorphosed snow pack is a pendular ring. These rings form around the contact points between rounded ice grains. When averaged over all possible orientations, this shape of liquid water in the Rayleigh regime produces significantly more loss than if the same volume of water were present in a physically unrealistic form of spherical droplets. The pendular ring shape also produces significantly less loss when compared to the same volume of water in the form of a uniform coating around the ice grains, a commonly used model for the form of liquid water in moist snow.
Year
DOI
Venue
2008
10.1109/IGARSS.2008.4780022
Geoscience and Remote Sensing Symposium, 2008. IGARSS 2008. IEEE International
Keywords
Field
DocType
Rayleigh scattering,absorption coefficients,atmospheric optics,atmospheric techniques,snow,Rayleigh regime,absorption coefficient,ice grain,liquid water,low microwave frequency,moist metamorphic snow,moist snow,pendular ring accumulation,absorption,snow
Attenuation coefficient,Rayleigh scattering,Microwave,Surface tension,Moisture,Mineralogy,Computer science,Remote sensing,Atmospheric sciences,Drop (liquid),Surface roughness,Snow
Conference
Volume
ISBN
Citations 
5
978-1-4244-2808-3
0
PageRank 
References 
Authors
0.34
2
6
Name
Order
Citations
PageRank
Roger D. De Roo15915.23
Anthony W. England26211.39
Yi-Ching Chung300.34
Etai Weininger400.34
Kelly M. Howell500.34
De Roo, R.D.68011.99