Extended Data Table 3 Monthly, annual and seasonal mean satellite-derived sea ice concentrations from the region offshore of the Wilkins Ice Shelf

From: Antarctic ice shelf disintegration triggered by sea ice loss and ocean swell

  1. (Box W in Fig. 3.) Mean ice concentrations of less than 50% are in boldface and boxed to show the increase in frequency of occurrences of low sea ice concentration in the later (post-1989 and particularly post-1997) epoch versus the earlier (pre-1989) epoch. The seasonal data are plotted in Fig. 4d.
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