Carbon sources and sinks from an Ensemble Kalman Filter ocean data assimilation

Global Biogeochemical Cycles

Volumn 24, Issue , 2010, Pages

  Gerber, M ^a   Joos, F ^a  

^a UNIVERSITY OF BERN   (Switzerland)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 77957007821     PISSN: 08866236     EISSN: 19449224     Source Type: Journal    
DOI: 10.1029/2009GB003531     Document Type: Article

References (51)

1. Álvarez, M., et al. (2009), Estimating the storage of anthropogenic carbon in the subtropical indian ocean: A comparison of five different approaches, Biogeosci. Disc., 6(1), 729-796.
2. Anderson, L. A., and J. L. Sarmiento (1994), Redfield ratios of remineralization determined by nutrient data analysis, Global Biogeochem. Cycles, 8(1), 65-80.
3. 2 fluxes 1988-2003, Global Biogeochem. Cycles, 20, GB1002, doi:10.1029/2004GB002439.
4. 2 during seasonal upwelling in the equatorial Atlantic Ocean as observed by a drifting buoy, J. Geophys. Res., 106(C5), 9241-9253.
5. 2, Nature, 277, 205-206.
6. Denman, K. L., et al. (2007), Couplings between changes in the climate system and biogeochemistry, in Climate Change 2007: The Physical Science Basis. Working Group I Contribution to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, edited by S. Solomon et al., pp. 499-588, Cambridge Univ. Press, Cambridge, U. K.
7. Edwards, N. R., and R. Marsh (2005), Uncertainties due to transportparameter sensitivity in an efficient 3-D ocean-climate model, Clim. Dyn., 24(4), 415-433, doi:10.1007/s00382-004-0508-8.
8. 2: Direct inversion of filtered data, Tellus, Ser. B, 41(2), 11-126.
9. Evensen, G. (2003), The Ensemble Kalman Filter: Theoretical formulation and practical implementation, Ocean Dyn., 53, 343-367.
10. Evensen, G. (2004), Sampling strategies and square root analysis schemes for the EnKF, Ocean Dyn., 54, 539-560.
11. Frölicher, T. L., F. Joos, G.-K. Plattner, M. Steinacher, and S. C. Doney (2009), Natural variability and anthropogenic trends in oceanic oxygen in a coupled carbon cycle-climate model ensemble, Global Biogeochem. Cycles, 23, GB1003, doi:10.1029/2008GB003316.
12. Gerber, M., F. Joos, M. Vázquez Rodríguez, F. Touratier, and C. Goyet (2009), Regional air-sea fluxes of anthropogenic carbon inferred with an Ensemble Kalman Filter, Global Biogeochem. Cycles, 23, GB1013, doi:10.1029/2008GB003247.
13. 2 flux patterns based on ocean interior carbon measurements and models, Geophys. Res. Lett., 30(1), 1010, doi:10.1029/2002GL015594.
14. Gruber, N., and J. L. Sarmiento (2002), Biogeochemical/physical interactions in elemental cycles, in The Sea: Biological-Physical Interactions in the Oceans, vol. 12, edited by A. R. Robinson, J. J. McCarthy, and B. J. Rothschild, pp. 337-399, John Wiley.
15. 2 in the oceans, Global Biogeochem. Cycles, 10(4), 809-837.
16. 2, Global Biogeochem. Cycles, 23, GB1005, doi:10.1029/2008GB003349.
17. Heimann, M., and E. Maier-Reimer (1996), On the relations between the oceanic uptake of CO2 and its carbon isotopes, Global Biogeochem. Cycles, 10(1), 89-110.
18. Ito, T., M. Woloszyn, and M. Mazloff (2010), Anthropogenic carbon dioxide transport in the Southern Ocean driven by Ekman flow, Nature, 463, 80-83, doi:10.1038/nature08687.
19. Jacobson, A. R., S. E. Mikaloff Fletcher, N. Gruber, J. L. Sarmiento, and M. Gloor (2007), A joint atmosphere-ocean inversion for surface fluxes of carbon dioxide: 1. methods and global-scale fluxes, Global Biogeochem. Cycles, 21, GB1019, doi:10.1029/2005GB002556.
20. Joos, F., and R. Spahni (2008), Rates of change in natural and anthropogenic radiative forcing over the past 20,000 years, Proc. Natl. Acad. Sci. U. S. A., 105(5), 1425-1430.
21. Kaminski, T., M. Heimann, P. Peylin, P. Bousquet, and P. Ciais (2001), Inverse modeling of atmospheric carbon dioxide fluxes, Science, 294(5541), 259, doi:10.1126/science.294.5541.259a.
22. Key, R. M., A. Kozyr, C. L. Sabine, K. Lee, R. Wanninkhof, J. L. Bullister, R. A. Feely, F. J. Millero, C. Mordy, and T.-H. Peng (2004), A global ocean carbon climatology: Results from Global Data Analysis Project (GLODAP), Global Biogeochem. Cycles, 18, GB4031, doi:10.1029/2004GB002247.
23. 14C, Ocean Sci., 3(4), 461-482.
24. Lüthi, D., et al. (2008), High-resolution carbon dioxide concentration record 650,000-800,000 years before present, Nature, 453, 379-382, doi:10.1038/nature06949.
25. Maier-Reimer, E. (1993), Geochemical cycles in an ocean general circulation model. Preindustrial tracer distributions, Global Biogeochem. Cycles, 7(3), 645-677.
26. 2?, Global Biogeochem. Cycles, 17(1), 1013, doi:10.1029/2001GB001415.
27. Matsumoto, K., and N. Gruber (2005), How accurate is the estimation of anthropogenic carbon in the ocean? An evaluation of the ∆C* method, Global Biogeochem. Cycles, 19, GB3014, doi:10.1029/2004GB002397.
28. 2 uptake, transport, and storage by the ocean, Global Biogeochem. Cycles, 20, GB2002, doi:10.1029/2005GB002530.
29. 2 and the implied oceanic carbon transport, Global Biogeochem. Cycles, 21, GB1010, doi:10.1029/2006GB002751.
30. Müller, S. A., F. Joos, N. R. Edwards, and T. F. Stocker (2006), Water mass distribution and ventilation time scales in a cost-efficient, threedimensional ocean model, J. Clim., 19(21), 5479-5499.
31. Müller, S. A., F. Joos, G.-K. Plattner, N. R. Edwards, and T. F. Stocker (2008), Modeled natural and excess radiocarbon: Sensitivities to the gas exchange formulation and ocean transport strength, Global Biogeochem. Cycles, 22, GB3011, doi:10.1029/2007GB003065.
32. 2 fluxes and the interhemispheric transport of carbon by the oceans, Global Biogeochem. Cycles, 13(2), 287-305.
33. Parekh, P., F. Joos, and S. A. Müller (2008), A modeling assessment of the interplay between aeolian iron fluxes and iron-binding ligands in controlling carbon dioxide fluctuations during Antarctic warm events, Paleoceanography, 23, PA4202, doi:10.1029/2007PA001531.
34. 2 data, Tellus, Ser. B, 60(5), 685-705.
35. 2, Science, 305(5682), 367-371, doi:10.1126/science.1097403.
36. Sarmiento, J. L., and E. T. Sundquist (1992), Revised budget for the oceanic uptake of anthropogenic carbon dioxide, Nature, 536, 589-593, doi:10.1038/356589a0.
37. 2 fluxes and carbon transport: A comparison of three ocean general circulation models, Global Biogeochem. Cycles, 14(4), 1267-1281.
38. Schlitzer, R. (2002), Carbon export fluxes in the Southern Ocean: Results from inverse modeling and comparison with satellite-based estimates, Deep Sea Res., Part II, 49, 1623-1644.
39. Schlitzer, R. (2007), Assimilation of radiocarbon and chlorofluorocarbon data to constrain deep and bottom water transports in the world ocean, J. Phys. Oceanogr., 37(2), 259-276.
40. 2 flux based on climatological surface ocean pco2, and seasonal biological and temperature effects, Deep Sea Res., Part II, 49, 1601-1622.
41. 2 flux over the global oceans, Deep Sea Res., Part II, 10(8-10), 554-577, doi:10.1016/j.dsr2.2008.12.009.
42. 2 budget, Science, 247, 1431-1439, doi:10.1126/science.247.4949.1431.
43. Taylor, K. E. (2001), Summarizing multiple aspects of model performance in a single diagram, J. Geophys. Res., 106(D7), 7183-7192.
44. 2 equilibrium chemistry, J. Mar. Syst., 27(12), 325-336, doi:10.1016/S0924-7963(00)00077-4.
45. 2 concentrations in the ocean, Tellus, Ser. B, 59, 318-325, doi:10.1111/j.1600-0889.2006.00247.x.
46. Tschumi, T., F. Joos, and P. Parekh (2008), How important are Southern Hemisphere wind changes for low glacial carbon dioxide? A model study, Paleoceanography, 23, PA4208, doi:10.1029/2008PA001592.
47. Vázquez Rodríguez, M., F. Touratier, C. LoMonaco, D. W. Waugh, X. A. Padin, R. J. Bellerby, C. Goyet, N. Metzel, A. F. Ríos, and F. F. Perez (2009), Anthropogenic carbon distributions in the Atlantic Ocean: Data-based estimates from the Arctic to the Antarctic, Biogeosciences, 6, 439-451.
48. 2: Natural Variations Archean to Present, Geophys. Monogr. Ser., vol. 32, edited by E. T. Sundquist and W. S. Broecker, pp. 99-110, AGU, Washington, D. C.
49. Wanninkhof, R. (1992), Relationship between wind speed and gasexchange over the ocean, J. Geophys. Res., 97, 7373-7382.
50. Waugh, D. W., T. W. N. Haine, and T. M. Hall (2004), Transport times and anthropogenic carbon in the subpolar North Atlantic Ocean, Deep Sea Res., Part I, 51(11), 1475-1491, doi:10.1016/j.physletb.2003.10.071.
51. 2 in the oceans estimated using transit-time distributions, Tellus, Ser. B, 58, 376-390, doi:10.1111/j.1600-0889.2006.00222.x.