Oceanographic Research of Marine Hydrophysical Institute in the Southern Ocean
Basic stages of the oceanographic research carried out by Marine Hydrophysical Institute in the Southern ocean are considered. Each stage of the studies is illustrated by the schemes of expeditionary work; the most important results are presented. The oceanographic studies of Marine Hydrophysical In...
Published in: | Physical Oceanography |
---|---|
Main Authors: | , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Federal State Budget Scientific Institution «Marine Hydrophysical Institute of RAS»
2016
|
Subjects: | |
Online Access: | https://doi.org/10.22449/1573-160X-2016-6-56-66 https://doaj.org/article/b0bc52bccdfe487ebf115303cb2b61a5 |
id |
ftdoajarticles:oai:doaj.org/article:b0bc52bccdfe487ebf115303cb2b61a5 |
---|---|
record_format |
openpolar |
spelling |
ftdoajarticles:oai:doaj.org/article:b0bc52bccdfe487ebf115303cb2b61a5 2023-05-15T13:46:26+02:00 Oceanographic Research of Marine Hydrophysical Institute in the Southern Ocean Yu.V. Artamonov E.A. Skripaleva 2016-12-01T00:00:00Z https://doi.org/10.22449/1573-160X-2016-6-56-66 https://doaj.org/article/b0bc52bccdfe487ebf115303cb2b61a5 EN eng Federal State Budget Scientific Institution «Marine Hydrophysical Institute of RAS» http://physical-oceanography.ru/repository/2016/6/en_201606_06.pdf https://doaj.org/toc/1573-160X doi:10.22449/1573-160X-2016-6-56-66 1573-160X https://doaj.org/article/b0bc52bccdfe487ebf115303cb2b61a5 Physical Oceanography, Iss 6, Pp 56-66 (2016) the Southern ocean Antarctic expeditions passing hydrometeorological measurements thermohaline fields fronts temperature trends the Antarctic Circumpolar current Oceanography GC1-1581 article 2016 ftdoajarticles https://doi.org/10.22449/1573-160X-2016-6-56-66 2022-12-31T12:08:32Z Basic stages of the oceanographic research carried out by Marine Hydrophysical Institute in the Southern ocean are considered. Each stage of the studies is illustrated by the schemes of expeditionary work; the most important results are presented. The oceanographic studies of Marine Hydrophysical Institute in the Southern ocean are shown to be developed in two basic directions: marine expeditionary research and analysis of the archival hydrometeorological data. Based on the results of expeditionary studies, the mechanisms of formation and variability of the water structure and circulation in the Antarctic coastal regions are described. Anomalies of hydrometeorological fields occurring along the route to Antarctica are assessed due to the measurements from the passing vessels. The archival hydrological and satellite data constitute a foundation for revealing the features of seasonal and interannual variability of the ocean surface temperature, fronts and sea ice in Antarctica. The effect of El Niño events on the interannual variation of the characteristics of Scotia Sea Front is revealed. It is shown that the formation of warm water positive anomaly areas in the tropical Pacific is caused by El Niño events. It’s accompanied by an appreciable displacement of the front to the south, by the weakening of its intensity and the decrease of temperature on the front axes. It is shown that maximum seasonal variation of the ice concentration is observed in the Weddell and Lazarev Seas. The ice in the Weddell, Amundsen and Bellingshausen Sea are shown to be exposed to the highest interannual variability. Article in Journal/Newspaper Antarc* Antarctic Antarctica Bellingshausen Sea Scotia Sea Sea ice Southern Ocean Directory of Open Access Journals: DOAJ Articles Antarctic Southern Ocean The Antarctic Scotia Sea Bellingshausen Sea Pacific Weddell Lazarev ENVELOPE(12.917,12.917,-69.967,-69.967) Physical Oceanography 6 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
the Southern ocean Antarctic expeditions passing hydrometeorological measurements thermohaline fields fronts temperature trends the Antarctic Circumpolar current Oceanography GC1-1581 |
spellingShingle |
the Southern ocean Antarctic expeditions passing hydrometeorological measurements thermohaline fields fronts temperature trends the Antarctic Circumpolar current Oceanography GC1-1581 Yu.V. Artamonov E.A. Skripaleva Oceanographic Research of Marine Hydrophysical Institute in the Southern Ocean |
topic_facet |
the Southern ocean Antarctic expeditions passing hydrometeorological measurements thermohaline fields fronts temperature trends the Antarctic Circumpolar current Oceanography GC1-1581 |
description |
Basic stages of the oceanographic research carried out by Marine Hydrophysical Institute in the Southern ocean are considered. Each stage of the studies is illustrated by the schemes of expeditionary work; the most important results are presented. The oceanographic studies of Marine Hydrophysical Institute in the Southern ocean are shown to be developed in two basic directions: marine expeditionary research and analysis of the archival hydrometeorological data. Based on the results of expeditionary studies, the mechanisms of formation and variability of the water structure and circulation in the Antarctic coastal regions are described. Anomalies of hydrometeorological fields occurring along the route to Antarctica are assessed due to the measurements from the passing vessels. The archival hydrological and satellite data constitute a foundation for revealing the features of seasonal and interannual variability of the ocean surface temperature, fronts and sea ice in Antarctica. The effect of El Niño events on the interannual variation of the characteristics of Scotia Sea Front is revealed. It is shown that the formation of warm water positive anomaly areas in the tropical Pacific is caused by El Niño events. It’s accompanied by an appreciable displacement of the front to the south, by the weakening of its intensity and the decrease of temperature on the front axes. It is shown that maximum seasonal variation of the ice concentration is observed in the Weddell and Lazarev Seas. The ice in the Weddell, Amundsen and Bellingshausen Sea are shown to be exposed to the highest interannual variability. |
format |
Article in Journal/Newspaper |
author |
Yu.V. Artamonov E.A. Skripaleva |
author_facet |
Yu.V. Artamonov E.A. Skripaleva |
author_sort |
Yu.V. Artamonov |
title |
Oceanographic Research of Marine Hydrophysical Institute in the Southern Ocean |
title_short |
Oceanographic Research of Marine Hydrophysical Institute in the Southern Ocean |
title_full |
Oceanographic Research of Marine Hydrophysical Institute in the Southern Ocean |
title_fullStr |
Oceanographic Research of Marine Hydrophysical Institute in the Southern Ocean |
title_full_unstemmed |
Oceanographic Research of Marine Hydrophysical Institute in the Southern Ocean |
title_sort |
oceanographic research of marine hydrophysical institute in the southern ocean |
publisher |
Federal State Budget Scientific Institution «Marine Hydrophysical Institute of RAS» |
publishDate |
2016 |
url |
https://doi.org/10.22449/1573-160X-2016-6-56-66 https://doaj.org/article/b0bc52bccdfe487ebf115303cb2b61a5 |
long_lat |
ENVELOPE(12.917,12.917,-69.967,-69.967) |
geographic |
Antarctic Southern Ocean The Antarctic Scotia Sea Bellingshausen Sea Pacific Weddell Lazarev |
geographic_facet |
Antarctic Southern Ocean The Antarctic Scotia Sea Bellingshausen Sea Pacific Weddell Lazarev |
genre |
Antarc* Antarctic Antarctica Bellingshausen Sea Scotia Sea Sea ice Southern Ocean |
genre_facet |
Antarc* Antarctic Antarctica Bellingshausen Sea Scotia Sea Sea ice Southern Ocean |
op_source |
Physical Oceanography, Iss 6, Pp 56-66 (2016) |
op_relation |
http://physical-oceanography.ru/repository/2016/6/en_201606_06.pdf https://doaj.org/toc/1573-160X doi:10.22449/1573-160X-2016-6-56-66 1573-160X https://doaj.org/article/b0bc52bccdfe487ebf115303cb2b61a5 |
op_doi |
https://doi.org/10.22449/1573-160X-2016-6-56-66 |
container_title |
Physical Oceanography |
container_issue |
6 |
_version_ |
1766242518588981248 |