837432.fig.003a
(a) Spectrum of SSTA in Nino3.4 region (Model)
837432.fig.003b
(b) Spectrum of SSTA in Nino3.4 region (Obs)
Figure 3: The power spectrum of the SST anomalies in the Nino3 region during 1950–2006 obtained from the (a) model simulation and (b) observation.