Central Arctic Ocean surface–atmosphere exchange of CO<sub>2</sub> and CH<sub>4</sub> constrained by direct measurements
Abstract CH 4 CO 2 CO 2 CH 4 CH 4 CO 2 CO 2 ∘ N from the Synoptic Arctic Survey (SAS) expedition carried out on the Swedish icebreaker Oden CH 4 CO 2 cm h - 1 applicable over the observed 10 m wind speed range (1–11 m s - 1). The average observed air–sea CO 2 - mmol m - 2 d - 1, and the average air–snow CO 2 - mmol m - 2 d - 1. Extrapolating these fluxes and the corresponding sea-ice concentrations gives an August and September flux for the CAO of - mmol m - 2 d - 1, within the range of previous indirect estimates. CH 4 µ mol m - 2 d - 1, accounting for sea-ice concentration, equates to an August and September CAO flux of 0.35 µ mol m - 2 d - 1, lower than previous estimates and implying that the CAO is a very small (≪ CH 4 to the atmosphere.
- Location
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Deutsche Nationalbibliothek Frankfurt am Main
- Extent
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Online-Ressource
- Language
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Englisch
- Bibliographic citation
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Central Arctic Ocean surface–atmosphere exchange of CO2 and CH4 constrained by direct measurements ; volume:21 ; number:2 ; year:2024 ; pages:671-688 ; extent:18
Biogeosciences ; 21, Heft 2 (2024), 671-688 (gesamt 18)
- Creator
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Prytherch, John
Murto, Sonja
Brown, Ian
Ulfsbo, Adam
Thornton, Brett F.
Brüchert, Volker
Tjernström, Michael
Hermansson, Anna Lunde
Nylund, Amanda T.
Holthusen, Lina A.
- DOI
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10.5194/bg-21-671-2024
- URN
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urn:nbn:de:101:1-2024020803274034228957
- Rights
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Last update
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15.08.2025, 7:21 AM CEST
Data provider
Deutsche Nationalbibliothek. If you have any questions about the object, please contact the data provider.
Associated
- Prytherch, John
- Murto, Sonja
- Brown, Ian
- Ulfsbo, Adam
- Thornton, Brett F.
- Brüchert, Volker
- Tjernström, Michael
- Hermansson, Anna Lunde
- Nylund, Amanda T.
- Holthusen, Lina A.