Analysis of Principal Components of the Sea Ice Concentration Fields in the Barents Sea
The processes of interaction within the ocean-sea ice-atmosphere system which influence a multiyear ice cover dynamics in the Barents Sea are investigated. Being analyzed, the principal components of the sea ice concentration fields in the Barents Sea make it possible to distinguish three modes of i...
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Federal State Budget Scientific Institution «Marine Hydrophysical Institute of RAS»
2017
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ftdoajarticles:oai:doaj.org/article:a98622c38e494a0c863a623cfbca0140 2023-05-15T15:38:01+02:00 Analysis of Principal Components of the Sea Ice Concentration Fields in the Barents Sea N.V. Mikhailova A.V. Yurovsky 2017-04-01T00:00:00Z https://doi.org/10.22449/1573-160X-2017-2-11-18 https://doaj.org/article/a98622c38e494a0c863a623cfbca0140 EN eng Federal State Budget Scientific Institution «Marine Hydrophysical Institute of RAS» http://physical-oceanography.ru/repository/2017/2/en_201702_02.pdf https://doaj.org/toc/1573-160X doi:10.22449/1573-160X-2017-2-11-18 1573-160X https://doaj.org/article/a98622c38e494a0c863a623cfbca0140 Physical Oceanography, Iss 2, Pp 11-18 (2017) Barents Sea sea ice concentration inter-annual variability total turbulent heat flux currents wind Oceanography GC1-1581 article 2017 ftdoajarticles https://doi.org/10.22449/1573-160X-2017-2-11-18 2022-12-31T01:48:39Z The processes of interaction within the ocean-sea ice-atmosphere system which influence a multiyear ice cover dynamics in the Barents Sea are investigated. Being analyzed, the principal components of the sea ice concentration fields in the Barents Sea make it possible to distinguish three modes of inter-annual variability of the sea ice concentration. It is shown that the first mode describes 65.4 % of the sea ice concentration total variance and its multiyear trend. The second mode (10.8 %) is related to the variations of the heat inflow due to the sea currents governed by the atmospheric circulation. The third one (7.8 %) is associated with variability of the total turbulent heat flux from the ocean to the atmosphere at the boundary of the ice edge in the northern Barents Sea. Article in Journal/Newspaper Barents Sea Sea ice Directory of Open Access Journals: DOAJ Articles Barents Sea Physical Oceanography 2 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Barents Sea sea ice concentration inter-annual variability total turbulent heat flux currents wind Oceanography GC1-1581 |
spellingShingle |
Barents Sea sea ice concentration inter-annual variability total turbulent heat flux currents wind Oceanography GC1-1581 N.V. Mikhailova A.V. Yurovsky Analysis of Principal Components of the Sea Ice Concentration Fields in the Barents Sea |
topic_facet |
Barents Sea sea ice concentration inter-annual variability total turbulent heat flux currents wind Oceanography GC1-1581 |
description |
The processes of interaction within the ocean-sea ice-atmosphere system which influence a multiyear ice cover dynamics in the Barents Sea are investigated. Being analyzed, the principal components of the sea ice concentration fields in the Barents Sea make it possible to distinguish three modes of inter-annual variability of the sea ice concentration. It is shown that the first mode describes 65.4 % of the sea ice concentration total variance and its multiyear trend. The second mode (10.8 %) is related to the variations of the heat inflow due to the sea currents governed by the atmospheric circulation. The third one (7.8 %) is associated with variability of the total turbulent heat flux from the ocean to the atmosphere at the boundary of the ice edge in the northern Barents Sea. |
format |
Article in Journal/Newspaper |
author |
N.V. Mikhailova A.V. Yurovsky |
author_facet |
N.V. Mikhailova A.V. Yurovsky |
author_sort |
N.V. Mikhailova |
title |
Analysis of Principal Components of the Sea Ice Concentration Fields in the Barents Sea |
title_short |
Analysis of Principal Components of the Sea Ice Concentration Fields in the Barents Sea |
title_full |
Analysis of Principal Components of the Sea Ice Concentration Fields in the Barents Sea |
title_fullStr |
Analysis of Principal Components of the Sea Ice Concentration Fields in the Barents Sea |
title_full_unstemmed |
Analysis of Principal Components of the Sea Ice Concentration Fields in the Barents Sea |
title_sort |
analysis of principal components of the sea ice concentration fields in the barents sea |
publisher |
Federal State Budget Scientific Institution «Marine Hydrophysical Institute of RAS» |
publishDate |
2017 |
url |
https://doi.org/10.22449/1573-160X-2017-2-11-18 https://doaj.org/article/a98622c38e494a0c863a623cfbca0140 |
geographic |
Barents Sea |
geographic_facet |
Barents Sea |
genre |
Barents Sea Sea ice |
genre_facet |
Barents Sea Sea ice |
op_source |
Physical Oceanography, Iss 2, Pp 11-18 (2017) |
op_relation |
http://physical-oceanography.ru/repository/2017/2/en_201702_02.pdf https://doaj.org/toc/1573-160X doi:10.22449/1573-160X-2017-2-11-18 1573-160X https://doaj.org/article/a98622c38e494a0c863a623cfbca0140 |
op_doi |
https://doi.org/10.22449/1573-160X-2017-2-11-18 |
container_title |
Physical Oceanography |
container_issue |
2 |
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1766368701452386304 |