Articles | Volume 12, issue 19
https://doi.org/10.5194/bg-12-5793-2015
https://doi.org/10.5194/bg-12-5793-2015
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

R. Arruda, P. H. R. Calil, A. A. Bianchi, S. C. Doney, N. Gruber, I. Lima, and G. Turi

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Cited articles

Allen, J., Somerfield, P., and Gilbert, F.: Quantifying uncertainty in high-resolution coupled hydrodynamic-ecosystem models, J. Marine Syst., 64, 3–14, https://doi.org/10.1016/j.jmarsys.2006.02.010, 2007.
Bakker, D. C. E., Pfeil, B., Smith, K. et al.: An update to the Surface Ocean CO2 Atlas (SOCAT version 2), Earth Syst. Sci. Data, 6, 69–90, https://doi.org/10.5194/essd-6-69-2014, 2014.
Bauer, J. E., Cai, W.-J., Raymond, P. A., Bianchi, T. S., Hopkinson, C. S., and Regnier, P. A. G.: The changing carbon cycle of the coastal ocean, Nature, 504, 61–70, https://doi.org/10.1038/nature12857, 2013.
Bianchi, A. A., Piola, A. R., Pino, D. R., Schloss, I., Poisson, A., and Balestrini, C. F.: Vertical stratification and air–sea CO2 fluxes in the Patagonian Shelf, J. Geophys. Res., 110, C07003, https://doi.org/10.1029/2004JC002488, 2005.
Bianchi, A. A., Pino, D. R., Perlender, H. G. I., Osiroff, A. P., Segura, V., Lutz, V., Clara, M. L., Balestrini, C. F., and Piola, A. R.: Annual balance and seasonal variability of sea–air CO2 fluxes in the Patagonia Sea: their relationship with fronts and chlorophyll distribution, J. Geophys. Res., 114, C03018, https://doi.org/10.1029/2008JC004854, 2009.
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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.
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