| Registro completo |
| Provedor de dados: |
ArchiMer
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| País: |
France
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| Título: |
Anthropogenic carbon distributions in the Atlantic Ocean: data-based estimates from the Arctic to the Antarctic
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| Autores: |
Vazquez-rodriguez, M.
Touratier, F.
Lo Monaco, C.
Waugh, D. W.
Padin, X. A.
Bellerby, R. G. J.
Goyet, C.
Metzl, N.
Rios, A.f.
Perez, F.f.
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| Data: |
2008-04-07
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| Ano: |
2008
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| Palavras-chave: |
Deep equatorial atlantic
Northern indian-ocean
Water mass ages
CO2
Sea
Transport
Increase
Tracers
Models
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| Resumo: |
Five of the most recent observational methods to estimate anthropogenic CO2 (Cant) are applied to a high-quality dataset from five representative sections of the Atlantic Ocean extending from the Arctic to the Antarctic. Between latitudes 60° N–40° S all methods give similar spatial distributions and magnitude of Cant. Conversely, large discrepancies are found in the Southern Ocean and Nordic Seas. The differences in the Southern Ocean have a significant impact on the anthropogenic carbon inventories. The calculated total inventories of Cant for the Atlantic referred to 1994 range from 48 to 67 Pg (1015 g) of carbon, with an average of 54±8 Pg C, which is higher than previous estimates. These results, both the detailed Cant distributions and extrapolated inventories, will help to validate biogeochemical ocean models and coupled climate-carbon models.
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| Tipo: |
Text
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| Idioma: |
Inglês
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| Identificador: |
https://archimer.ifremer.fr/doc/00293/40430/38984.pdf
DOI:10.5194/bgd-5-1421-2008
https://archimer.ifremer.fr/doc/00293/40430/
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| Editor: |
Copernicus GmbH
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| Formato: |
application/pdf
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| Fonte: |
Biogeosciences Discussions (1810-6277) (Copernicus GmbH), 2008-04-07 , Vol. 5 , N. 2 , P. 1421-1443
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| Direitos: |
Author(s) 2008. This work is distributed under the Creative Commons Attribution 3.0 License.
info:eu-repo/semantics/openAccess
restricted use
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