NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Microwave remote sensing of snow-covered sea iceSnow and ice are modeled as random media characterized by different dielectric constants and correlation functions. In order to model the brine inclusions of sea ice, the random medium is assumed to be anisotropic. A three-layer model is used to simulate a snow-covered ice field with the top layer being snow, the middle layer being ice, and the bottom layer being sea water. The theoretical results are illustrated for thick first-year sea ice covered by dry snow, and for artificial, thin first-year sea ice covered by wet snow as measured in controlled model tank experiments. The radar backscattering cross sections are seen to increase with snow cover for snow-covered sea ice owing to large volume scattering effects of snow.
Document ID
19870007754
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Borgeaud, M.
(Massachusetts Inst. of Tech. Cambridge, MA, United States)
Kong, J. A.
(Massachusetts Inst. of Tech. Cambridge, MA, United States)
Lin, F. C.
(Massachusetts Inst. of Tech. Cambridge, MA, United States)
Date Acquired
September 5, 2013
Publication Date
August 1, 1986
Publication Information
Publication: ESA Proceedings of the 1986 International Geoscience and Remote Sensing Symposium (IGARSS '86) on Remote Sensing: Today's Solutions for Tomorrow's Information Needs, Volume 1
Subject Category
Oceanography
Accession Number
87N17187
Funding Number(s)
CONTRACT_GRANT: NAG5-270
CONTRACT_GRANT: NSF ECS-85-04381
CONTRACT_GRANT: N000-14-83-K-0525
Distribution Limits
Public
Copyright
Other

Available Downloads

There are no available downloads for this record.
No Preview Available