Results 11 to 20 of about 930,869 (362)
A new state-dependent parameterization for the free drift of sea ice [PDF]
Free-drift estimates of sea ice motion are necessary to produce a seamless observational record combining buoy and satellite-derived sea ice motion vectors.
C. Brunette, L. B. Tremblay, R. Newton
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Sea-ice drift in the Antarctic marginal ice zone (MIZ) is discussed using data from a 4-month-long drift of a buoy deployed on a pancake ice floe during the winter sea-ice expansion.
Ashleigh Womack+3 more
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Relationships between Arctic sea ice drift and strength modelled by NEMO-LIM3.6 [PDF]
Sea ice cover and thickness have substantially decreased in the Arctic Ocean since the beginning of the satellite era. As a result, sea ice strength has been reduced, allowing more deformation and fracturing and leading to increased sea ice drift ...
D. Docquier+6 more
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Sea ice drift strongly influences sea ice thickness distribution and indirectly controls air-sea ice-ocean interactions. Estimating sea ice drift over a large range of spatial and temporal scales is therefore needed to characterize the properties of sea ...
Anton Andreevich Korosov, Pierre Rampal
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Virtual radar ice buoys – a method for measuring fine-scale sea ice drift [PDF]
Here we present an algorithm for continuous ice drift estimation based on coastal and ship radar data. The ice drift is estimated for automatically selected ice targets in the images.
J. Karvonen
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Sea ice drift in the Southern Ocean: Regional patterns, variability, and trends
Understanding long-term changes in large-scale sea ice drift in the Southern Ocean is of considerable interest given its contribution to ice extent, to ice production in open waters, with associated dense water formation and heat flux to the atmosphere ...
Ron Kwok, Shirley S. Pang, Sahra Kacimi
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Sea ice growth and decay are critical processes in the Arctic climate system, but comprehensive observations are very sparse. We analyzed data from 23 sea ice mass balance buoys (IMBs) deployed during the Multidisciplinary drifting Observatory for the ...
R. Lei+14 more
semanticscholar +1 more source
The magnitude, spectral composition, and variability of the Arctic sea ice surface albedo are key to understanding and numerically simulating Earth’s shortwave energy budget.
B. Light+10 more
semanticscholar +1 more source
Evaluation of Arctic Sea Ice Drift Products Based on FY-3, HY-2, AMSR2, and SSMIS Radiometer Data
Different radiometer sensors have different frequencies, spatial resolutions, and time resolutions, which lead to inconsistencies in ice drift products retrieved by radiometer sensors.
Hailan Fang+6 more
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Multiscale variations in Arctic sea ice motion and links to atmospheric and oceanic conditions [PDF]
Arctic sea ice drift motion affects the global material balance, energy exchange and climate change and seriously affects the navigational safety of ships along certain channels.
D. Fu+8 more
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