Fig. 10: The influence of the BSISO on the intraseasonal evolution of the NWPSH.
From: The interdecadal variations of cross-month correlation feature of the NWPSH

a–h Evolutions of the differences between 1979–2005 and 2006–2021 (1979–2005 minus 2006–2021) of the OLR anomalies (units: W m-2). The anomalies are reconstructed by the BSISO’s EOF1 and EOF2, averaged over 10-day intervals from day -39 to day 40. Only OLR anomalies reaching the 95% confidence level are displayed.