Articles | Volume 16, issue 13
https://doi.org/10.5194/bg-16-2661-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/bg-16-2661-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
11 Jul 2019
Research article |
| 11 Jul 2019
| 11 Jul 2019
What drives the latitudinal gradient in open-ocean surface dissolved inorganic carbon concentration?
University of Southampton, National Oceanography Centre Southampton,
Southampton, UK
Mathis P. Hain
Earth and Planetary Sciences, University of California, Santa Cruz,
USA
Matthew P. Humphreys
University of Southampton, National Oceanography Centre Southampton,
Southampton, UK
Centre for Ocean and Atmospheric Sciences, School of Environmental
Sciences, University of East Anglia, Norwich, UK
Sue Hartman
National Oceanography Centre, Southampton, UK
Toby Tyrrell
University of Southampton, National Oceanography Centre Southampton,
Southampton, UK
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Cited
21 citations as recorded by crossref.
- Seasonal Carbon Dynamics in the Near‐Global Ocean L. Keppler et al. 10.1029/2020GB006571
- A deep-learning estimate of the decadal trends in the Southern Ocean carbon storage V. Zemskova et al. 10.1038/s41467-022-31560-5
- The Deep Ocean's Carbon Exhaust H. Chen et al. 10.1029/2021GB007156
- SuppressedpCO2in the Southern Ocean Due to the Interaction Between Current and Wind K. Kwak et al. 10.1029/2021JC017884
- The Four-Dimensional Carbon Cycle of the Southern Ocean A. Gray 10.1146/annurev-marine-041923-104057
- The Sensitivity of the Marine Carbonate System to Regional Ocean Alkalinity Enhancement D. Burt et al. 10.3389/fclim.2021.624075
- A synthesis of ocean total alkalinity and dissolved inorganic carbon measurements from 1993 to 2022: the SNAPO-CO2-v1 dataset N. Metzl et al. 10.5194/essd-16-89-2024
- Storms drive outgassing of CO2 in the subpolar Southern Ocean S. Nicholson et al. 10.1038/s41467-021-27780-w
- Integrated analysis of carbon dioxide and oxygen concentrations as a quality control of ocean float data Y. Wu et al. 10.1038/s43247-022-00421-w
- Inconsistency between ship- and Argo float-based pCO2 at the intense upwelling region of the Drake Passage, Southern Ocean Y. Wu & D. Qi 10.3389/fmars.2022.1002398
- A global monthly climatology of oceanic total dissolved inorganic carbon: a neural network approach D. Broullón et al. 10.5194/essd-12-1725-2020
- Assessing the impact of different carbonate system parameters on benthic foraminifera from controlled growth experiments M. Mojtahid et al. 10.1016/j.chemgeo.2023.121396
- The Ocean Carbon Cycle T. DeVries 10.1146/annurev-environ-120920-111307
- Evaluation of the moderate DI13C isotope enrichment method for measuring photochemical mineralization of marine dissolved organic carbon X. Lu & S. Beaupré 10.1002/lom3.10450
- The interplay of freshwater inputs and catchment geology in regulating seawater chemistry in Irish coastal areas M. Guerra & G. Mancinelli 10.1016/j.ecss.2024.108623
- Why are Surface Ocean pH and CaCO3 Saturation State Often out of Phase in Spatial Patterns and Seasonal Cycles? L. Xue et al. 10.1029/2021GB006949
- Amplified Subsurface Signals of Ocean Acidification A. Fassbender et al. 10.1029/2023GB007843
- The sensitivity ofpCO2reconstructions to sampling scales across a Southern Ocean sub-domain: a semi-idealized ocean sampling simulation approach L. Djeutchouang et al. 10.5194/bg-19-4171-2022
- Spatial and temporal variability of the physical, carbonate and CO2 properties in the Southern Ocean surface waters during austral summer (2005-2019) M. Brandon et al. 10.1016/j.dsr.2022.103836
- Acidification of the Nordic Seas F. Fransner et al. 10.5194/bg-19-979-2022
- Climate change drives rapid decadal acidification in the Arctic Ocean from 1994 to 2020 D. Qi et al. 10.1126/science.abo0383
21 citations as recorded by crossref.
- Seasonal Carbon Dynamics in the Near‐Global Ocean L. Keppler et al. 10.1029/2020GB006571
- A deep-learning estimate of the decadal trends in the Southern Ocean carbon storage V. Zemskova et al. 10.1038/s41467-022-31560-5
- The Deep Ocean's Carbon Exhaust H. Chen et al. 10.1029/2021GB007156
- SuppressedpCO2in the Southern Ocean Due to the Interaction Between Current and Wind K. Kwak et al. 10.1029/2021JC017884
- The Four-Dimensional Carbon Cycle of the Southern Ocean A. Gray 10.1146/annurev-marine-041923-104057
- The Sensitivity of the Marine Carbonate System to Regional Ocean Alkalinity Enhancement D. Burt et al. 10.3389/fclim.2021.624075
- A synthesis of ocean total alkalinity and dissolved inorganic carbon measurements from 1993 to 2022: the SNAPO-CO2-v1 dataset N. Metzl et al. 10.5194/essd-16-89-2024
- Storms drive outgassing of CO2 in the subpolar Southern Ocean S. Nicholson et al. 10.1038/s41467-021-27780-w
- Integrated analysis of carbon dioxide and oxygen concentrations as a quality control of ocean float data Y. Wu et al. 10.1038/s43247-022-00421-w
- Inconsistency between ship- and Argo float-based pCO2 at the intense upwelling region of the Drake Passage, Southern Ocean Y. Wu & D. Qi 10.3389/fmars.2022.1002398
- A global monthly climatology of oceanic total dissolved inorganic carbon: a neural network approach D. Broullón et al. 10.5194/essd-12-1725-2020
- Assessing the impact of different carbonate system parameters on benthic foraminifera from controlled growth experiments M. Mojtahid et al. 10.1016/j.chemgeo.2023.121396
- The Ocean Carbon Cycle T. DeVries 10.1146/annurev-environ-120920-111307
- Evaluation of the moderate DI13C isotope enrichment method for measuring photochemical mineralization of marine dissolved organic carbon X. Lu & S. Beaupré 10.1002/lom3.10450
- The interplay of freshwater inputs and catchment geology in regulating seawater chemistry in Irish coastal areas M. Guerra & G. Mancinelli 10.1016/j.ecss.2024.108623
- Why are Surface Ocean pH and CaCO3 Saturation State Often out of Phase in Spatial Patterns and Seasonal Cycles? L. Xue et al. 10.1029/2021GB006949
- Amplified Subsurface Signals of Ocean Acidification A. Fassbender et al. 10.1029/2023GB007843
- The sensitivity ofpCO2reconstructions to sampling scales across a Southern Ocean sub-domain: a semi-idealized ocean sampling simulation approach L. Djeutchouang et al. 10.5194/bg-19-4171-2022
- Spatial and temporal variability of the physical, carbonate and CO2 properties in the Southern Ocean surface waters during austral summer (2005-2019) M. Brandon et al. 10.1016/j.dsr.2022.103836
- Acidification of the Nordic Seas F. Fransner et al. 10.5194/bg-19-979-2022
- Climate change drives rapid decadal acidification in the Arctic Ocean from 1994 to 2020 D. Qi et al. 10.1126/science.abo0383
Discussed (final revised paper)
Latest update: 18 Apr 2024
Short summary
This study takes advantage of the GLODAPv2 database to investigate the processes driving the surface ocean dissolved inorganic carbon distribution, with the focus on its latitudinal gradient between the polar oceans and the low-latitude oceans. Based on our quantitative study, we find that temperature-driven CO2 gas exchange and high-latitude upwelling of DIC- and TA-rich deep waters are the two major drivers, with the importance of the latter not having been previously realized.
This study takes advantage of the GLODAPv2 database to investigate the processes driving the...
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