Fig. 2
From: Improved Indian Ocean dipole seasonal prediction in the new generation of CMA prediction system
Prediction of DMI in CPSv2 and CPSv3. a, b Time series of monthly DMI in observations (bars) and model ensemble mean predictions using a CPSv2 and b CPSv3 at 2- (purple line), 4- (black line) and 6-month (light-blue line) lead time from 2002 to 2022. c, d Anomaly Correlation Coefficients (ACC) of the DMI predictions using c CPSv2 and d CPSv3 as a function of lead month and different initial times. All the data have been smoothed with a 3-month running mean