Line Plot from Scientific Research

SEA performed on SLP calculated from the PMIP3/4 and CESM1 LME PSL fields including the 25 strongest eruptions over the 1200-2000 interval. Volcanic eruption strength as per ref. 53 for CESM1 LME (ref. 40 ) and PMIP3 models 42 , and as per ref. 35 for PMIP4 models 43 . Each line shows the composite response for one simulation in the 3 to +6 years relative to the included eruptions. Each line is associated with a grey band showing the threshold required for epochal anomalies to be deemed statistically significant ( P < 0.05) 37 . A significant response (that is, when a line exceeds its confidence intervals) is highlighted by a point on the relevant line.

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