Sensitivity of Arctic Sea Ice Thickness to Intermodel Variations in the Surface Energy Budget - Arctic Sea Ice Decline: Observations, Projections, Mechanisms, and Implications - page 82

Figure 4. Monthly surface energy fluxes and related quantities from the 20C3M climatology and Lindsay [1998]. the
solid line is the l98 value, with shading for ±1s (spatial and temporal standard deviation of the drifting stations). the
dashed line is the 20c3M ensemble mean, and dots are values for individual models. the 20c3M albedo is calculated at
each grid point and then spatially averaged, so albedo values are missing in months when the lowest grid point value of
insolation is zero. All fluxes are positive down, i.e., positive when the surface gains energy from above.