Recent Trends in the Recurrence of North Atlantic Atmospheric Circulation Patterns

Figure 4

Composite of SLP for the recurrence networks for the five years outlined in the text (1969, 1989, 1990, 2010, and 2014). The isolines represent the SLP with increments of 5 hPa. The colors represent anomalies of SLP (in hPa) with respect to a mean seasonal cycle computed at each grid cell.