Articles | Volume 12, issue 19
https://doi.org/10.5194/bg-12-5793-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/bg-12-5793-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
12 Oct 2015
Research article |
| 12 Oct 2015
Air-sea CO2 fluxes and the controls on ocean surface pCO2 seasonal variability in the coastal and open-ocean southwestern Atlantic Ocean: a modeling study
Laboratório de Dinâmica e Modelagem Oceânica (DinaMO), Instituto de Oceanografia, Universidade Federal do Rio Grande, Rio Grande, RS, Brazil
P. H. R. Calil
Laboratório de Dinâmica e Modelagem Oceânica (DinaMO), Instituto de Oceanografia, Universidade Federal do Rio Grande, Rio Grande, RS, Brazil
A. A. Bianchi
Departamento de Ciencias de la Atmósfera y los Oceános, Universidad de Buenos Aires, Buenos Aires, Argentina
Departamento Oceanografía, Servicio de Hidrografía Naval, Av. Montes de OCA2124-Buenos Aires, Argentina
S. C. Doney
Department of Marine Chemistry and Geochemistry, Woods Hole Oceanographic Institution, Woods Hole, MA, USA
N. Gruber
Institute of Biogeochemistry and Pollutant Dynamics, ETH Zurich, Zurich, Switzerland
I. Lima
Department of Marine Chemistry and Geochemistry, Woods Hole Oceanographic Institution, Woods Hole, MA, USA
G. Turi
Institute of Biogeochemistry and Pollutant Dynamics, ETH Zurich, Zurich, Switzerland
now at: CIRES, University of Colorado at Boulder, and NOAA/ESRL, Boulder, CO, USA
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28 citations as recorded by crossref.
- Temporal scales of variability in the Mediterranean Sea ecosystem: Insight from a coupled model V. Di Biagio et al. 10.1016/j.jmarsys.2019.05.002
- Physical and biological effects on the carbonate system during summer in the Northern Argentine Continental Shelf (Southwestern Atlantic) C. Berghoff et al. 10.1016/j.jmarsys.2022.103828
- Multiscale Temporal Variability of the Global Air‐Sea CO2 Flux Anomaly Y. Gu et al. 10.1029/2022JG006934
- Regional modeling of the water masses and circulation annual variability at the Southern Brazilian Continental Shelf L. Mendonça et al. 10.1002/2016JC011780
- Spatiotemporal variability and drivers of modeled primary production rates in the Northern Humboldt Current System R. Mogollón et al. 10.1016/j.ocemod.2024.102347
- Modelling the mechanisms and drivers of the spatiotemporal variability of pCO2 and air–sea CO2 fluxes in the Northern Humboldt Current System R. Mogollón & P. Calil 10.1016/j.ocemod.2018.10.005
- pCO2 decrement through alkalinity enhancement and biological production in a shallow-water ecosystem constructed using steelmaking slag W. Nakamura et al. 10.1016/j.marenvres.2023.106223
- CO2 fluxes under different oceanic and atmospheric conditions in the Southwest Atlantic Ocean C. Rodrigues et al. 10.1016/j.jmarsys.2023.103949
- Remote estimation of surface pCO2 on the West Florida Shelf S. Chen et al. 10.1016/j.csr.2016.09.004
- Wind modulation of upwelling at the shelf‐break front off Patagonia: Observational evidence M. Carranza et al. 10.1002/2016JC012059
- The Spatiotemporal Dynamics of the Sources and Sinks of CO2 in the Global Coastal Ocean A. Roobaert et al. 10.1029/2019GB006239
- The Western South Atlantic Ocean in a High-CO2 World: Current Measurement Capabilities and Perspectives R. Kerr et al. 10.1007/s00267-015-0630-x
- A multi-decade record of high-quality <i>f</i>CO<sub>2</sub> data in version 3 of the Surface Ocean CO<sub>2</sub> Atlas (SOCAT) D. Bakker et al. 10.5194/essd-8-383-2016
- Long-term trend of oceanic surface carbon in the Northwest Pacific from 1958 to 2017 X. Ji et al. 10.1007/s13131-021-1953-5
- Comprehending the role of different mechanisms and drivers affecting the sea-surface pCO2 and the air-sea CO2 fluxes in the Bay of Bengal: A modeling study A. Joshi & H. Warrior 10.1016/j.marchem.2022.104120
- <i>p</i>CO<sub>2</sub> variability in the surface waters of the eastern Gulf of Cádiz (SW Iberian Peninsula) D. Jiménez-López et al. 10.5194/os-15-1225-2019
- Greenhouse gas assemblages (CO2, CH4 and N2O) in the continental shelf of the Gulf of Cadiz (SW Iberian Peninsula) T. Ortega et al. 10.1016/j.scitotenv.2023.165474
- A uniform <i>p</i>CO<sub>2</sub> climatology combining open and coastal oceans P. Landschützer et al. 10.5194/essd-12-2537-2020
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- Phytoplankton strengthen CO2 uptake in the South Atlantic Ocean A. Carvalho et al. 10.1016/j.pocean.2020.102476
- Arctic Ocean annual high in $${{\boldsymbol{p}}}_{{{\bf{CO}}}_{{\bf{2}}}}$$ could shift from winter to summer J. Orr et al. 10.1038/s41586-022-05205-y
- A Model Evaluation of Biological Effects on Seasonal Variation of Air–Sea CO2 Flux in the Yellow and East China Seas X. Luo et al. 10.1080/07055900.2017.1415865
- Sea surface CO2 fugacity in the southwestern South Atlantic Ocean: An evaluation based on satellite-derived images C. Liutti et al. 10.1016/j.marchem.2021.104020
- Technical note: Seamless gas measurements across the land–ocean aquatic continuum – corrections and evaluation of sensor data for CO<sub>2</sub>, CH<sub>4</sub> and O<sub>2</sub> from field deployments in contrasting environments A. Canning et al. 10.5194/bg-18-1351-2021
- A framework to evaluate and elucidate the driving mechanisms of coastal sea surface <i>p</i>CO<sub>2</sub> seasonality using an ocean general circulation model (MOM6-COBALT) A. Roobaert et al. 10.5194/os-18-67-2022
- Assimilation of coastal and open sea biogeochemical data to improve phytoplankton simulation in the Mediterranean Sea A. Teruzzi et al. 10.1016/j.ocemod.2018.09.007
- The effect of Oceanic South Atlantic Convergence Zone episodes on regional SST anomalies: the roles of heat fluxes and upper-ocean dynamics L. Pezzi et al. 10.1007/s00382-022-06195-3
- Quantifying Errors in Observationally Based Estimates of Ocean Carbon Sink Variability L. Gloege et al. 10.1029/2020GB006788
26 citations as recorded by crossref.
- Temporal scales of variability in the Mediterranean Sea ecosystem: Insight from a coupled model V. Di Biagio et al. 10.1016/j.jmarsys.2019.05.002
- Physical and biological effects on the carbonate system during summer in the Northern Argentine Continental Shelf (Southwestern Atlantic) C. Berghoff et al. 10.1016/j.jmarsys.2022.103828
- Multiscale Temporal Variability of the Global Air‐Sea CO2 Flux Anomaly Y. Gu et al. 10.1029/2022JG006934
- Regional modeling of the water masses and circulation annual variability at the Southern Brazilian Continental Shelf L. Mendonça et al. 10.1002/2016JC011780
- Spatiotemporal variability and drivers of modeled primary production rates in the Northern Humboldt Current System R. Mogollón et al. 10.1016/j.ocemod.2024.102347
- Modelling the mechanisms and drivers of the spatiotemporal variability of pCO2 and air–sea CO2 fluxes in the Northern Humboldt Current System R. Mogollón & P. Calil 10.1016/j.ocemod.2018.10.005
- pCO2 decrement through alkalinity enhancement and biological production in a shallow-water ecosystem constructed using steelmaking slag W. Nakamura et al. 10.1016/j.marenvres.2023.106223
- CO2 fluxes under different oceanic and atmospheric conditions in the Southwest Atlantic Ocean C. Rodrigues et al. 10.1016/j.jmarsys.2023.103949
- Remote estimation of surface pCO2 on the West Florida Shelf S. Chen et al. 10.1016/j.csr.2016.09.004
- Wind modulation of upwelling at the shelf‐break front off Patagonia: Observational evidence M. Carranza et al. 10.1002/2016JC012059
- The Spatiotemporal Dynamics of the Sources and Sinks of CO2 in the Global Coastal Ocean A. Roobaert et al. 10.1029/2019GB006239
- The Western South Atlantic Ocean in a High-CO2 World: Current Measurement Capabilities and Perspectives R. Kerr et al. 10.1007/s00267-015-0630-x
- A multi-decade record of high-quality <i>f</i>CO<sub>2</sub> data in version 3 of the Surface Ocean CO<sub>2</sub> Atlas (SOCAT) D. Bakker et al. 10.5194/essd-8-383-2016
- Long-term trend of oceanic surface carbon in the Northwest Pacific from 1958 to 2017 X. Ji et al. 10.1007/s13131-021-1953-5
- Comprehending the role of different mechanisms and drivers affecting the sea-surface pCO2 and the air-sea CO2 fluxes in the Bay of Bengal: A modeling study A. Joshi & H. Warrior 10.1016/j.marchem.2022.104120
- <i>p</i>CO<sub>2</sub> variability in the surface waters of the eastern Gulf of Cádiz (SW Iberian Peninsula) D. Jiménez-López et al. 10.5194/os-15-1225-2019
- Greenhouse gas assemblages (CO2, CH4 and N2O) in the continental shelf of the Gulf of Cadiz (SW Iberian Peninsula) T. Ortega et al. 10.1016/j.scitotenv.2023.165474
- A uniform <i>p</i>CO<sub>2</sub> climatology combining open and coastal oceans P. Landschützer et al. 10.5194/essd-12-2537-2020
- The potential of using remote sensing data to estimate air–sea CO<sub>2</sub> exchange in the Baltic Sea G. Parard et al. 10.5194/esd-8-1093-2017
- Phytoplankton strengthen CO2 uptake in the South Atlantic Ocean A. Carvalho et al. 10.1016/j.pocean.2020.102476
- Arctic Ocean annual high in $${{\boldsymbol{p}}}_{{{\bf{CO}}}_{{\bf{2}}}}$$ could shift from winter to summer J. Orr et al. 10.1038/s41586-022-05205-y
- A Model Evaluation of Biological Effects on Seasonal Variation of Air–Sea CO2 Flux in the Yellow and East China Seas X. Luo et al. 10.1080/07055900.2017.1415865
- Sea surface CO2 fugacity in the southwestern South Atlantic Ocean: An evaluation based on satellite-derived images C. Liutti et al. 10.1016/j.marchem.2021.104020
- Technical note: Seamless gas measurements across the land–ocean aquatic continuum – corrections and evaluation of sensor data for CO<sub>2</sub>, CH<sub>4</sub> and O<sub>2</sub> from field deployments in contrasting environments A. Canning et al. 10.5194/bg-18-1351-2021
- A framework to evaluate and elucidate the driving mechanisms of coastal sea surface <i>p</i>CO<sub>2</sub> seasonality using an ocean general circulation model (MOM6-COBALT) A. Roobaert et al. 10.5194/os-18-67-2022
- Assimilation of coastal and open sea biogeochemical data to improve phytoplankton simulation in the Mediterranean Sea A. Teruzzi et al. 10.1016/j.ocemod.2018.09.007
2 citations as recorded by crossref.
- The effect of Oceanic South Atlantic Convergence Zone episodes on regional SST anomalies: the roles of heat fluxes and upper-ocean dynamics L. Pezzi et al. 10.1007/s00382-022-06195-3
- Quantifying Errors in Observationally Based Estimates of Ocean Carbon Sink Variability L. Gloege et al. 10.1029/2020GB006788
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Latest update: 26 Jul 2024
Short summary
We investigate surface ocean pCO2 and air-sea CO2 fluxes climatological variability through biogeochemical modeling in the southwestern Atlantic Ocean. Surface ocean pCO2 spatio-temporal variability was found to be controlled mainly by temperature and Dissolved Inorganic Carbon (DIC). Biological production, physical transport and solubility are the main controlling processes. With different behaviors on subtropical and subantarctic open ocean, and on inner/outer continental shelves.
We investigate surface ocean pCO2 and air-sea CO2 fluxes climatological variability through...
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