Articles | Volume 10, issue 2
https://doi.org/10.5194/os-10-243-2014
© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/os-10-243-2014
© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
17 Apr 2014
Research article |
| 17 Apr 2014
Meridional transport of salt in the global ocean from an eddy-resolving model
A. M. Treguier
Laboratoire de Physique de Oceans, CNRS-IFREMER-IRD-UBO, Plouzané, France
J. Deshayes
LPO, Brest, IRD and University of Cape Town, Cape Town, South Africa
J. Le Sommer
LGGE, UMR5183, CNRS-UJF, Grenoble, France
C. Lique
Department of Earth Sciences, University of Oxford, Oxford, UK
G. Madec
LOCEAN-IPSL, CNRS-IRD-UPMC-MNHN, Paris, France
T. Penduff
LGGE, UMR5183, CNRS-UJF, Grenoble, France
J.-M. Molines
LGGE, UMR5183, CNRS-UJF, Grenoble, France
B. Barnier
LGGE, UMR5183, CNRS-UJF, Grenoble, France
R. Bourdalle-Badie
Mercator-Ocean, Toulouse, France
C. Talandier
Laboratoire de Physique de Oceans, CNRS-IFREMER-IRD-UBO, Plouzané, France
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G. Reffray, R. Bourdalle-Badie, and C. Calone
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M. Meinvielle, J.-M. Brankart, P. Brasseur, B. Barnier, R. Dussin, and J. Verron
Ocean Sci., 9, 867–883, https://doi.org/10.5194/os-9-867-2013, https://doi.org/10.5194/os-9-867-2013, 2013
J. J.-M. Hirschi, A. T. Blaker, B. Sinha, A. Coward, B. de Cuevas, S. Alderson, and G. Madec
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Cited articles
Barnier, B., Madec, G., Penduff, T., Molines, J. M., Treguier, A. M., Le Sommer, J., Beckmann, A., Biastoch, A., Boning, C., Dengg, J., Derval, C., Durand, E., Gulev, S., Remy, E., Talandier, C., Theetten, S., Maltrud, M., McClean, J., and De Cuevas, B.: Impact of partial steps and momentum advection schemes in a global ocean circulation model at eddy-permitting resolution, Ocean Dynam., 56, 543–567, 2006.
Blanke, B., Arhan, M., Lazar, A., and Prévost, G.: A Lagrangian numerical investigation of the origins and fates of the salinity maximum water in the Atlantic, J. Geophys. Res.-Oceans, 107, 27-1–27-15, 2002.
Brodeau, L., Barnier, B., Treguier, A., Penduff, T., and Gulev, S.: An ERA40-based atmospheric forcing for global ocean circulation models, Ocean Model., 31, 88–104, 2010.
Bryden, H. and Imawaki, S.: Ocean heat transport, in: Ocean Transport of Fresh Water, Ocean Circulation and Climate, edited by: Siedler, G., Church, J., and Gould, J., 455–474, Academic Press, London, 2001.
Dai, A. and Trenberth, K.: Estimates of freshwater discharge from continents: latitudinal and seasonal variations, J. Hydrometeorol., 3, 660–687, 2002.
Deshayes, J., Treguier, A., Barnier, B., Lecointre, A., Sommer, J. L., Molines, J.-M., Penduff, T., Bourdalle-Badie, R., Drillet, Y., Garric, G., Benshila, R., Madec, G., Biastoch, A., Boning, C., Scheinert, M., Coward, A. C., and Hirschi, J.: Oceanic hindcast simulations at high resolution suggest that the Atlantic MOC is bistable, Geophys. Res. Lett., 40, 3069–3073, 2013.
Drakkar Group, T.: Eddy permitting ocean circulation hindcasts of past decades, Clivar Exchanges, 42, 8–10, 2007.
Dufour, C. O., Sommer, J. L., Zika, J. D., Gehlen, M., Orr, J. C., Mathiot, P., and Barnier, B.: Standing and transient eddies in the response of the Southern Ocean meridional overturning to the southern annular mode, J. Climate, 25, 6958–6974, 2012.
Durack, P. J., Wijffels, S. E., and Matear, R. J.: Ocean salinities reveal strong global water cycle intensification during 1950–2000, Science, 336, 455–458, 2012.
Ganachaud, A. and Wunsch, W.: Large scale ocean heat and freshwater transports during the world ocean circulation experiment, J. Climate, 16, 696–705, 2003.
Griffies, S. M.: Fundamentals of Ocean Climate Models, Princeton University Press, Princeton, USA, 2004.
Griffies, S. M., Biastoch, A., Boening, C., Bryan, F., Danabasoglu, G., Chassignet, E. P., England, M. H., Gerdes, R., Haak, H., Hallberg, R. W., Hazeleger, W., Jungclaus, J., Large, W. G., Madec, G., Pirani, A., Samuels, B. L., Scheinert, M., Sen Gupta, A., Severijns, C. A., Simmons, H. L., Treguier, A. M., Winton, M., Yeager, S., and Yin, J.: Coordinated Ocean-ice Reference Experiments (COREs), Ocean Model., 26, 1–46, 2009.
Huang, R. and Schmitt, R. W.: The Goldsbrough-Stommel circulation of the world oceans, J. Phys. Oceanogr., 23, 1277–1284, 1993.
Hurlburt, H. E., Brassington, G. B., Drillet, Y., Kamachi, M., Benkiran, M., Bourdalle-Badie, R., Chassignet, E. P., Jacobs, G. A., Le Galloudec, O., Lellouche, J. M., Metzger, E. J., Smedstad, O. M., and Wallcraft, A. J.: High-resolution global and basin-scale ocean analyses and forecasts, Oceanography, 22, 110–127, 2009.
Large, W. and Yeager, S.: Diurnal to decadal global forcing for ocean sea ice models: the data set and fluxes climatologies, Rep. NCAR/TN-460+STR, National Center for Atmospheric Research, Boulder, Colorado, 2004.
Large, W. G. and Yeager, S. G.: The global climatology of an interannually varying air-sea flux data set, Clim. Dynam., 33, 341–364, 2009.
Lique, C., Treguier, A., Scheinert, M., and Penduff, T.: A model-based study of ice and freshwater transport variabilities along both sides of Greenland, Clim. Dynam., 33, 685–705, 2009.
Madec, G.: NEMO ocean engine, Note du Pole de modelisation, Institut Pierre-Simon Laplace (IPSL), France, 27, 1288–1619, 2008.
Maltrud, M. and McClean, J.: An eddy resolving global 1/10° ocean simulation, Ocean Model., 8, 31–54, 2005.
Maze, G., Deshayes, J., Marshall, J., Treguier, A., Chronis, A., and Vollner, L.: Surface vertical PV fluxes and subtropical mode water formation in an eddy-resolving numerical simulation, Deep-Sea Res. Pt. II, 91, 128–138, 2013.
McCann, M. P., Semtner, A., and Chervin, R.: Transports and budgets of volume, heat and salt from a global eddy-resolving ocean model, Clim. Dynam., 10, 59–80, 1994.
Meijers, A. J., Bindoff, N. L., and Robert, J.: On the total, mean and eddy heat and freshwater transports in the Southern Hemisphere of a 1/8° × 1/8° global ocean models, J. Phys. Oceanogr., 37, 277–295, 2007.
Menkes, C., Vialard, J., Kennan, S., Boulanger, J.-P., and Madec, G.: A modeling study of the impact of tropical instability waves on the heat budget of the eastern equatorial Pacific, J. Phys. Oceanogr., 36, 847–865, 2006.
Penduff, T., Juza, M., Brodeau, L., Smith, G. C., Barnier, B., Molines, J.-M., Treguier, A.-M., and Madec, G.: Impact of global ocean model resolution on sea-level variability with emphasis on interannual time scales, Ocean Sci., 6, 269–284, https://doi.org/10.5194/os-6-269-2010, 2010.
Penduff, T., Juza, M., Barnier, B., Zika, J., Dewar, W., Treguier, A., Molines, J., and Audiffren, N.: Sea-level expression of intrinsic and forced ocean variabilities at interannual time scales, J. Climate, 24, 5652–5670, 2011.
Roullet, G. and Madec, G.: salt conservation, free surface, and varying levels: a new formulation for ocean general circulation models, J. Geophys. Res., 105, 23927–23942, 2000.
Silva, T., Bigg, G., and Nicholls, K.: Contribution of giant icebergs to the Southern Ocean freshwater flux, J. Geophys. Res., 111, C03004, https://doi.org/10.1029/2004JC002843, 2006.
Stammer, D.: On eddy characteristics, Eddy transports, and mean flow properties, J. Phys. Oceanogr., 28, 727–739, 1998.
Talley, L. D.: Freshwater transport estimates and the global overturning circulation: Shallow, deep, and throughflow components, Prog. Oceanogr., 78, 257–303, 2008.
Terray, L., Corre, L., Cravatte, S., Delcroix, T., Reverdin, G., and Ribes, A.: Near-surface salinity as nature rain gauge to detect human influence on the tropical water cycle, J. Climate, 25, 958–977, 2012.
Timmermann, R., Goose, H., Madec, G., Fichefet, T., Ethe, C., and Duliere, V.: On the representation of high latitude processes in the ORCA-LIM global coupled sea ice-ocean model, Ocean Model., 8, 175–201, 2005.
Treguier, A., Sommer, J. L., Molines, J., and de Cuevas, B.: Response of the Southern Ocean to the southern annular mode: interannual variability and multidecadal trend, J. Phys. Oceanogr., 40, 1659–1668, 2010.
Treguier, A. M., Deshayes, J., Lique, C., Dussin, R., and Molines, J. M.: Eddy contributions to the meridional transport of salt in the North Atlantic, J. Geophys. Res., 117, C05010, https://doi.org/10.1029/2012JC007927, 2012.
Tsubouchi, T., Bacon, S., Garabato, A. C. N., Aksenov, Y., Laxon, S. W., Fahrbach, E., Beszczynska-Möller, A., Hansen, E., Lee, C. M., and Ingvaldsen, R. B.: The Arctic Ocean in summer: a quasi-synoptic inverse estimate of boundary fluxes and water mass transformation, J. Geophys. Res., 117, C01024, https://doi.org/10.1029/2011JC007174, 2012.
Volkov, D., Fu, L., and Lee, T.: Mechanisms of meridional heat transport in the Southern Ocean, Ocean Dynam., 60, 791–801, 2010.
Wijffels, S.: Towards a physical understanding of the North Atlantic: a review of model studies, in: Ocean Transport of Fresh Water, Ocean Circulation and Climate, edited by: Siedler, G., Church, J., and Gould, J., 475–488, Academic Press, London, 2001.
Wijffels, S., Bryden, R. W. S. H. L., and Stigebrandt, A.: Transport of freshwater by the oceans, J. Phys. Oceanogr., 22, 155–162, 1992.
Yu, L.: A global relationship between the ocean water cycle and near-surface salinity, J. Geophys. Res., 116, C10025, https://doi.org/10.1029/2010JC006937, 2011.
