Extended Data Fig. 2: SSTA Niño3 timeseries and spectrum. | Nature Climate Change

Extended Data Fig. 2: SSTA Niño3 timeseries and spectrum.

From: Future high-resolution El Niño/Southern Oscillation dynamics

Extended Data Fig. 2

(a, c, e) SSTA Niño3 timeseries (°C) in PD, 2 × CO2, and 4 × CO2, respectively, and (b, d, f) Welch power spectral density of normalized SSTA Niño3 timeseries in PD, 2 × CO2, and 4 × CO2, respectively. The dashed lines in (b, d, f) denote the significance with respect to 95% confidence bounds. The grey vertical line denotes the frequency of the spectral maximum in PD.

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