Determination of Net Atmospheric Heat Transfer, Ice Production, and Salt Rejection from the Chukchi Polynya Using AVHRR Thermal Imagery
Digital analysis of AVHRR (Advanced Very High Resolution Radiometer) thermal infrared band imagery has yielded sea ice surface temperatures which were used to calculate daily net surface heat loss and accompanying ice production and salt rejection from strips of thin ice within the Chukchi Polynya....
Main Authors: | , |
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Format: | Text |
Language: | English |
Published: |
1992
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Online Access: | http://www.dtic.mil/docs/citations/ADP007310 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADP007310 |
Summary: | Digital analysis of AVHRR (Advanced Very High Resolution Radiometer) thermal infrared band imagery has yielded sea ice surface temperatures which were used to calculate daily net surface heat loss and accompanying ice production and salt rejection from strips of thin ice within the Chukchi Polynya. These results are in agreement with published estimates of heat loss, ice production and salt rejection from the open water surface of the St. Lawrence Island polynya and of Whaler's Bay north of Svalbard and from thin ice in the central Arctic. This article is from 'Proceedings of the International Conference on the Role of the Polar Regions in Global Change Held in Fairbanks, Alaska on 11-15 June 990. Volume 1', AD-A253 027, p357-362. See also Volume 2, AD-A253 028. |
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