Figure 10.

Average values of radiocarbon in respired ${\mathrm{CO}}_2$ from terrestrial ecosystems (red lines) as predicted by the CARDAMOM ensemble runs. (a) Average across all grid cells and ensemble members (red line) $\pm$ standard deviation (shaded area). (b) Average for grid cells between 34 and ${78}^{\circ }$ N across all ensemble members. (c) Average for grid cells between $-30$ and ${30}^{\circ }$ N across all ensemble members. (d) Average for grid cells between $-50$ and $-{34}^{\circ }$ N across all ensemble members. Atmospheric radiocarbon in the atmosphere for the different hemispheric zones from Graven et al. [28] is provided as a reference (blue lines).