Fig. 6
From: Satellite-based time-series of sea-surface temperature since 1980 for climate applications

Timeseries of Level 3 validation results. Monthly robust standard deviation (K, top panel) and median discrepancy (K, lower panel) for comparison of SST 0.2 m @ 10:30 local time and reference in situ. Vertical dashed lines show time of El Chichón (April 1982) and Mount Pinatubo (June 1991) eruptions.