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Changing the Climate Sensitivity of an Atmospheric General Circulation Model through Cloud Radiative Adjustment

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Academic year: 2021

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Figure 1 shows the equilibrium climate sensitivity as a function of k for two resolutions of CAM3 [see also Table 2 for more details about the T21 spectral  trunca-tion simulatrunca-tions and Sokolov and Monier (2011) for the 28 3 2.58 version]
Figure 3 shows the changes in the vertical structure of zonal mean air temperature and relative humidity associated with a doubling of CO 2 concentrations and
Figure 5 displays maps of changes in surface air tem- tem-perature, total precipitation, and turbulent heat fluxes scaled by the respective value of climate sensitivity
Figure 8 indicates that the changes in high and low clouds required by the cloud radiative adjustment scheme to obtain different values of climate sensitivity are overall consistent with the changes simulated by versions of CAM in which the differences in

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