Extended Data Fig. 4: Variation of the cold tongue SST annual cycle to LOP in CESM LOP for e = 0.01 and e = 0.02, and their fits to equation 1.
From: Two annual cycles of the Pacific cold tongue under orbital precession
(a) Cold tongue SST (averaged over 6°S–6°N, 140–90°W) for e = 0.01 and varying longitude of perihelion. The annual mean is removed before plotting. (b) Least-square surface fit of the data in (a), using equation 1. (c) and (d): same as (a) and (b) respectively, except for e = 0.02. See Table 1 for the fitted coefficients.
