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. 2016 Nov 3;6:35473. doi: 10.1038/srep35473

Figure 5. Global carbon budgets.

Figure 5

Model global estimates of the terms in Eq. 8. Integrals in Eq. 8 are performed cumulating from Inline graphic. Grey: Integrated outcrop area (i.e., for each density value Inline graphic the area where Inline graphic; Red: Integrated uptake of anthropogenic carbon by gas exchange during 1995; Blue: Integrated rate of interior accumulation during 1995 (Note: in fact, it is very similar to the integrated global model inventory of Cant); Black: Integrated volume of the ocean density layers. The difference between the red and the light-blue curve illustrates the importance of processes other than the air-sea fluxes setting the inventory. Additionally, the yellow curve represents the air-sea fluxes minus the diapycnal transports of Cant in the MWML (Fig. 6b; Eq. 8) while the orange curve represents the air-sea fluxes minus the total diapycnal transports (first and last terms in Eq. 8). The difference between the latter and the inventory is due to diffusive Cant fluxes.