Fig. 5From: Application of a weighted ensemble forecasting method based on online learning in subseasonal forecast in the South China(a) RMSE (lines; mm) and (b) ACC (lines) for three model ensemble forecasts (blue line for CMA model, green line for NCEP model, yellow line for ECMWF model), equal-weight ensemble of 71 members (red line), equal-weight ensemble of selected members (purple line), online forecasts (brown line) and climatological forecast (black line) for precipitation in the valid set. (c) RMSE (lines; ℃) and (d) ACC (lines) for three model ensemble forecasts, equal-weight ensemble of 71 members, online forecasts and climatological forecast for 2 m temperature in the valid setBack to article page