Model sensitivity in the effect of Antarctic sea ice and stratification on atmospheric pCO2 ...
Several recent papers have demonstrated a decrease in atmospheric pCO2 resulting from barriers to communication between the deep sea and the atmosphere in the Southern Ocean. Stephens and Keeling [2000] decreased pCO2 by increasing Antarctic sea ice in a seven-box model of the world ocean, and Toggw...
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ftdatacite:10.48350/158213 2024-09-30T14:23:50+00:00 Model sensitivity in the effect of Antarctic sea ice and stratification on atmospheric pCO2 ... Archer, David E. Martin, Pamela A. Milovich, Jose Brovkin, Victor Plattner, Gian-Kasper Ashendel, Carrie 2003 https://dx.doi.org/10.48350/158213 https://boris.unibe.ch/158213/ unknown American Geophysical Union open access publisher holds copyright http://purl.org/coar/access_right/c_abf2 530 Physics Text ScholarlyArticle article-journal journal article 2003 ftdatacite https://doi.org/10.48350/158213 2024-09-02T10:17:31Z Several recent papers have demonstrated a decrease in atmospheric pCO2 resulting from barriers to communication between the deep sea and the atmosphere in the Southern Ocean. Stephens and Keeling [2000] decreased pCO2 by increasing Antarctic sea ice in a seven-box model of the world ocean, and Toggweiler [1999] showed a similar response to Southern Ocean stratification. In box models the pCO2 of the atmosphere is controlled by the region of the surface ocean that fills the deep sea [Archer et al., 2000a]. By severing the Southern Ocean link between the deep sea and the atmosphere, atmospheric pCO2 in these models is controlled elsewhere and typically declines, although the models range widely in their responses. “Continuum models,” such as three-dimensional (3-D) and 2-D general circulation models, control pCO2 in a more distributed way and do not exhibit box model sensitivity to high-latitude sea ice or presumably stratification. There is still uncertainty about the high-latitude sensitivity of the real ... Text Antarc* Antarctic Sea ice Southern Ocean DataCite Antarctic Archer ENVELOPE(162.867,162.867,-76.850,-76.850) Southern Ocean |
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530 Physics |
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530 Physics Archer, David E. Martin, Pamela A. Milovich, Jose Brovkin, Victor Plattner, Gian-Kasper Ashendel, Carrie Model sensitivity in the effect of Antarctic sea ice and stratification on atmospheric pCO2 ... |
topic_facet |
530 Physics |
description |
Several recent papers have demonstrated a decrease in atmospheric pCO2 resulting from barriers to communication between the deep sea and the atmosphere in the Southern Ocean. Stephens and Keeling [2000] decreased pCO2 by increasing Antarctic sea ice in a seven-box model of the world ocean, and Toggweiler [1999] showed a similar response to Southern Ocean stratification. In box models the pCO2 of the atmosphere is controlled by the region of the surface ocean that fills the deep sea [Archer et al., 2000a]. By severing the Southern Ocean link between the deep sea and the atmosphere, atmospheric pCO2 in these models is controlled elsewhere and typically declines, although the models range widely in their responses. “Continuum models,” such as three-dimensional (3-D) and 2-D general circulation models, control pCO2 in a more distributed way and do not exhibit box model sensitivity to high-latitude sea ice or presumably stratification. There is still uncertainty about the high-latitude sensitivity of the real ... |
format |
Text |
author |
Archer, David E. Martin, Pamela A. Milovich, Jose Brovkin, Victor Plattner, Gian-Kasper Ashendel, Carrie |
author_facet |
Archer, David E. Martin, Pamela A. Milovich, Jose Brovkin, Victor Plattner, Gian-Kasper Ashendel, Carrie |
author_sort |
Archer, David E. |
title |
Model sensitivity in the effect of Antarctic sea ice and stratification on atmospheric pCO2 ... |
title_short |
Model sensitivity in the effect of Antarctic sea ice and stratification on atmospheric pCO2 ... |
title_full |
Model sensitivity in the effect of Antarctic sea ice and stratification on atmospheric pCO2 ... |
title_fullStr |
Model sensitivity in the effect of Antarctic sea ice and stratification on atmospheric pCO2 ... |
title_full_unstemmed |
Model sensitivity in the effect of Antarctic sea ice and stratification on atmospheric pCO2 ... |
title_sort |
model sensitivity in the effect of antarctic sea ice and stratification on atmospheric pco2 ... |
publisher |
American Geophysical Union |
publishDate |
2003 |
url |
https://dx.doi.org/10.48350/158213 https://boris.unibe.ch/158213/ |
long_lat |
ENVELOPE(162.867,162.867,-76.850,-76.850) |
geographic |
Antarctic Archer Southern Ocean |
geographic_facet |
Antarctic Archer Southern Ocean |
genre |
Antarc* Antarctic Sea ice Southern Ocean |
genre_facet |
Antarc* Antarctic Sea ice Southern Ocean |
op_rights |
open access publisher holds copyright http://purl.org/coar/access_right/c_abf2 |
op_doi |
https://doi.org/10.48350/158213 |
_version_ |
1811638748941647872 |