Physical oceanography and hydrochemistry from the Laptev Sea, Arctic Ocean, supplement to: Bauch, Dorothea; Dmitrenko, Igor; Wegner, Carolyn; Hölemann, Jens A; Kirillov, Sergey A; Timokhov, Leonid; Kassens, Heidemarie (2009): Exchange of Laptev Sea and Arctic Ocean halocline waters in response to atmospheric forcing. Journal of Geophysical Research: Oceans, 114, C05008
Combined d18O/salinity data reveal a distinctive water mass generated during winter sea ice formation which is found predominantly in the coastal polynya region of the southern Laptev Sea. Export of the brine-enriched bottom water shows interannual variability in correlation with atmospheric conditi...
Main Authors: | , , , , , , |
---|---|
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
PANGAEA - Data Publisher for Earth & Environmental Science
2009
|
Subjects: | |
Online Access: | https://dx.doi.org/10.1594/pangaea.761766 https://doi.pangaea.de/10.1594/PANGAEA.761766 |
id |
ftdatacite:10.1594/pangaea.761766 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.1594/pangaea.761766 2023-05-15T14:54:48+02:00 Physical oceanography and hydrochemistry from the Laptev Sea, Arctic Ocean, supplement to: Bauch, Dorothea; Dmitrenko, Igor; Wegner, Carolyn; Hölemann, Jens A; Kirillov, Sergey A; Timokhov, Leonid; Kassens, Heidemarie (2009): Exchange of Laptev Sea and Arctic Ocean halocline waters in response to atmospheric forcing. Journal of Geophysical Research: Oceans, 114, C05008 Bauch, Dorothea Dmitrenko, Igor Wegner, Carolyn Hölemann, Jens A Kirillov, Sergey A Timokhov, Leonid Kassens, Heidemarie 2009 application/zip https://dx.doi.org/10.1594/pangaea.761766 https://doi.pangaea.de/10.1594/PANGAEA.761766 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://dx.doi.org/10.1029/2008jc005062 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY CTD/Rosette Water sample Multiple investigations Giant box corer Transdrift-IX Transdrift-I Transdrift-III Transdrift-IV Transdrift-II ARK-XIV/1b Transdrift-VI Transdrift-VIII Transdrift-VII Ivan Kireyev Kapitan Dranitsyn Lena Nordenskøld Station Professor Multanovskiy Polarstern Helicopter Yakov Smirnitskiy Laptev Sea System LSS Supplementary Collection of Datasets Collection article 2009 ftdatacite https://doi.org/10.1594/pangaea.761766 https://doi.org/10.1029/2008jc005062 2022-02-08T18:00:24Z Combined d18O/salinity data reveal a distinctive water mass generated during winter sea ice formation which is found predominantly in the coastal polynya region of the southern Laptev Sea. Export of the brine-enriched bottom water shows interannual variability in correlation with atmospheric conditions. Summer anticyclonic circulation is favoring an offshore transport of river water at the surface as well as a pronounced signal of brine-enriched waters at about 50 m water depth at the shelf break. Summer cyclonic atmospheric circulation favors onshore or an eastward, alongshore water transport, and at the shelf break the river water fraction is reduced and the pronounced brine signal is missing, while on the middle Laptev Sea shelf, brine-enriched waters are found in high proportions. Residence times of bottom and subsurface waters on the shelf may thereby vary considerably: an export of shelf waters to the Arctic Ocean halocline might be shut down or strongly reduced during "onshore" cyclonic atmospheric circulation, while with "offshore" anticyclonic atmospheric circulation, brine waters are exported and residence times may be as short as 1 year only. Article in Journal/Newspaper Arctic Arctic Ocean laptev Laptev Sea Sea ice DataCite Metadata Store (German National Library of Science and Technology) Arctic Arctic Ocean Laptev Sea |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
CTD/Rosette Water sample Multiple investigations Giant box corer Transdrift-IX Transdrift-I Transdrift-III Transdrift-IV Transdrift-II ARK-XIV/1b Transdrift-VI Transdrift-VIII Transdrift-VII Ivan Kireyev Kapitan Dranitsyn Lena Nordenskøld Station Professor Multanovskiy Polarstern Helicopter Yakov Smirnitskiy Laptev Sea System LSS |
spellingShingle |
CTD/Rosette Water sample Multiple investigations Giant box corer Transdrift-IX Transdrift-I Transdrift-III Transdrift-IV Transdrift-II ARK-XIV/1b Transdrift-VI Transdrift-VIII Transdrift-VII Ivan Kireyev Kapitan Dranitsyn Lena Nordenskøld Station Professor Multanovskiy Polarstern Helicopter Yakov Smirnitskiy Laptev Sea System LSS Bauch, Dorothea Dmitrenko, Igor Wegner, Carolyn Hölemann, Jens A Kirillov, Sergey A Timokhov, Leonid Kassens, Heidemarie Physical oceanography and hydrochemistry from the Laptev Sea, Arctic Ocean, supplement to: Bauch, Dorothea; Dmitrenko, Igor; Wegner, Carolyn; Hölemann, Jens A; Kirillov, Sergey A; Timokhov, Leonid; Kassens, Heidemarie (2009): Exchange of Laptev Sea and Arctic Ocean halocline waters in response to atmospheric forcing. Journal of Geophysical Research: Oceans, 114, C05008 |
topic_facet |
CTD/Rosette Water sample Multiple investigations Giant box corer Transdrift-IX Transdrift-I Transdrift-III Transdrift-IV Transdrift-II ARK-XIV/1b Transdrift-VI Transdrift-VIII Transdrift-VII Ivan Kireyev Kapitan Dranitsyn Lena Nordenskøld Station Professor Multanovskiy Polarstern Helicopter Yakov Smirnitskiy Laptev Sea System LSS |
description |
Combined d18O/salinity data reveal a distinctive water mass generated during winter sea ice formation which is found predominantly in the coastal polynya region of the southern Laptev Sea. Export of the brine-enriched bottom water shows interannual variability in correlation with atmospheric conditions. Summer anticyclonic circulation is favoring an offshore transport of river water at the surface as well as a pronounced signal of brine-enriched waters at about 50 m water depth at the shelf break. Summer cyclonic atmospheric circulation favors onshore or an eastward, alongshore water transport, and at the shelf break the river water fraction is reduced and the pronounced brine signal is missing, while on the middle Laptev Sea shelf, brine-enriched waters are found in high proportions. Residence times of bottom and subsurface waters on the shelf may thereby vary considerably: an export of shelf waters to the Arctic Ocean halocline might be shut down or strongly reduced during "onshore" cyclonic atmospheric circulation, while with "offshore" anticyclonic atmospheric circulation, brine waters are exported and residence times may be as short as 1 year only. |
format |
Article in Journal/Newspaper |
author |
Bauch, Dorothea Dmitrenko, Igor Wegner, Carolyn Hölemann, Jens A Kirillov, Sergey A Timokhov, Leonid Kassens, Heidemarie |
author_facet |
Bauch, Dorothea Dmitrenko, Igor Wegner, Carolyn Hölemann, Jens A Kirillov, Sergey A Timokhov, Leonid Kassens, Heidemarie |
author_sort |
Bauch, Dorothea |
title |
Physical oceanography and hydrochemistry from the Laptev Sea, Arctic Ocean, supplement to: Bauch, Dorothea; Dmitrenko, Igor; Wegner, Carolyn; Hölemann, Jens A; Kirillov, Sergey A; Timokhov, Leonid; Kassens, Heidemarie (2009): Exchange of Laptev Sea and Arctic Ocean halocline waters in response to atmospheric forcing. Journal of Geophysical Research: Oceans, 114, C05008 |
title_short |
Physical oceanography and hydrochemistry from the Laptev Sea, Arctic Ocean, supplement to: Bauch, Dorothea; Dmitrenko, Igor; Wegner, Carolyn; Hölemann, Jens A; Kirillov, Sergey A; Timokhov, Leonid; Kassens, Heidemarie (2009): Exchange of Laptev Sea and Arctic Ocean halocline waters in response to atmospheric forcing. Journal of Geophysical Research: Oceans, 114, C05008 |
title_full |
Physical oceanography and hydrochemistry from the Laptev Sea, Arctic Ocean, supplement to: Bauch, Dorothea; Dmitrenko, Igor; Wegner, Carolyn; Hölemann, Jens A; Kirillov, Sergey A; Timokhov, Leonid; Kassens, Heidemarie (2009): Exchange of Laptev Sea and Arctic Ocean halocline waters in response to atmospheric forcing. Journal of Geophysical Research: Oceans, 114, C05008 |
title_fullStr |
Physical oceanography and hydrochemistry from the Laptev Sea, Arctic Ocean, supplement to: Bauch, Dorothea; Dmitrenko, Igor; Wegner, Carolyn; Hölemann, Jens A; Kirillov, Sergey A; Timokhov, Leonid; Kassens, Heidemarie (2009): Exchange of Laptev Sea and Arctic Ocean halocline waters in response to atmospheric forcing. Journal of Geophysical Research: Oceans, 114, C05008 |
title_full_unstemmed |
Physical oceanography and hydrochemistry from the Laptev Sea, Arctic Ocean, supplement to: Bauch, Dorothea; Dmitrenko, Igor; Wegner, Carolyn; Hölemann, Jens A; Kirillov, Sergey A; Timokhov, Leonid; Kassens, Heidemarie (2009): Exchange of Laptev Sea and Arctic Ocean halocline waters in response to atmospheric forcing. Journal of Geophysical Research: Oceans, 114, C05008 |
title_sort |
physical oceanography and hydrochemistry from the laptev sea, arctic ocean, supplement to: bauch, dorothea; dmitrenko, igor; wegner, carolyn; hölemann, jens a; kirillov, sergey a; timokhov, leonid; kassens, heidemarie (2009): exchange of laptev sea and arctic ocean halocline waters in response to atmospheric forcing. journal of geophysical research: oceans, 114, c05008 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2009 |
url |
https://dx.doi.org/10.1594/pangaea.761766 https://doi.pangaea.de/10.1594/PANGAEA.761766 |
geographic |
Arctic Arctic Ocean Laptev Sea |
geographic_facet |
Arctic Arctic Ocean Laptev Sea |
genre |
Arctic Arctic Ocean laptev Laptev Sea Sea ice |
genre_facet |
Arctic Arctic Ocean laptev Laptev Sea Sea ice |
op_relation |
https://dx.doi.org/10.1029/2008jc005062 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.761766 https://doi.org/10.1029/2008jc005062 |
_version_ |
1766326556143124480 |