Extended Data Fig. 2: Mid-Pliocene changes in eastern Pacific SST variability by frequency bands. | Nature Geoscience

Extended Data Fig. 2: Mid-Pliocene changes in eastern Pacific SST variability by frequency bands.

From: Mid-Pliocene El Niño/Southern Oscillation suppressed by Pacific intertropical convergence zone shift

Extended Data Fig. 2

Percentage change in Niño3 (5°N-5°S; 150°-90°W) standard deviation separated by interannual (dark blue) and low-frequency (>10 yr; light blue) variability. The amplitude of low-frequency oscillations is evaluated through the variance of the 11-year running mean Niño3 time series in each model. The amplitude of the interannual period is estimated as the variance of the residual time series, that is, original Niño3 timeseries subtracted from the Niño3 decadal timeseries.

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