Recent Trends in Arctic Sea Ice and the Evolving Role of Atmospheric Circulation Forcing, 1979–2007 - Arctic Sea Ice Decline: Observations, Projections, Mechanisms, and Implications - page 16

Plate 4. (top) EOFs 1 and 2 and (bottom) their associated principal component time series for each season based on the
period January 199 to April 200. The percent variances explained are given in the EOF plots.