Regularities of the Variability of Large-Scale Sea Ice Drift Structures in the Arctic Ocean (Based on Satellite Data, 1978–2017)

Regularities of the Variability of Large-Scale Sea Ice Drift Structures in the Arctic Ocean (Based on Satellite Data, 1978–2017)

On the basis of a 39-year record of satellite-based data, three basic types of large-scale structures of sea ice drift that are typical for the winter season have been distinguished. The types of atmospheric circulation that create the structure of sea ice drift fields have been revealed. The mechan...

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Veröffentlicht in:Doklady earth sciences 2019-10, Vol.488 (2), p.1190-1192
Hauptverfasser: Volkov, V. A., Mushta, A. V., Demchev, D. M.
Format: Artikel
Sprache:eng
Schlagworte:
Annual variations
Arctic sea ice
Atmospheric circulation
Drift
Earth and Environmental Science
Earth Sciences
Geography
Ice
Ice drift
Ice environments
Interannual variations
Ocean
Oceans
Satellite data
Satellites
Sea ice
Temperature
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Zusammenfassung:On the basis of a 39-year record of satellite-based data, three basic types of large-scale structures of sea ice drift that are typical for the winter season have been distinguished. The types of atmospheric circulation that create the structure of sea ice drift fields have been revealed. The mechanism by which the drift field variations affect the interannual variations of the extent of sea ice in the Arctic Ocean has been described.
ISSN:1028-334X
1531-8354
DOI:10.1134/S1028334X1910009X