DocumentCode
804511
Title
Effect of wind on FM-CW radar backscatter from a wet snowcover
Author
Koh, Gary
Author_Institution
US Army Cold Regions Res. & Eng. Lab., Hanover, NH, USA
Volume
30
Issue
3
fYear
1992
fDate
5/1/1992 12:00:00 AM
Firstpage
619
Lastpage
621
Abstract
The most important factor affecting the microwave properties of a snowcover is the liquid water content (snow wetness). An FM-CW (26.5-40-GHz) radar has been used to investigate the influence of snow wetness on the magnitude of radar backscatter from a snowcover. The radar backscatter measurements from a wet snowcover on a windy day suggest that evaporative cooling due to the wind may reduce the amount of liquid water at the snowcover surface
Keywords
atmospheric techniques; backscatter; hydrological techniques; remote sensing by radar; snow; 26 to 40 GHz; CW; FM radar remote sensing; continuous wave; evaporative cooling; liquid water content; microwave; radar backscatter; snow; wet snowcover; wind; Backscatter; Cooling; Detectors; Dielectric constant; Directional couplers; Radar measurements; Radar remote sensing; Snow; Water; Wind;
fLanguage
English
Journal_Title
Geoscience and Remote Sensing, IEEE Transactions on
Publisher
ieee
ISSN
0196-2892
Type
jour
DOI
10.1109/36.142942
Filename
142942
Link To Document