Fig. 12: Bias of single initial condition ENSO regression coefficient maps of surface precipitation rate for 3-member 10-year inference using 1 and 4-degree ACE2 models and a C24 (4°) SHiELD baseline model, with respect to the C96 SHiELD model.
From: ACE2: accurately learning subseasonal to decadal atmospheric variability and forced responses

1-degree values are area-weighted block-coarsened by a factor of 4. Values are shown for the same time period and ensemble configuration as in Fig. 4. RMSE is shown for the ensemble member shown in the map, with values for the other two members shown in parentheses.