Figure 6
From: A 2,000-year Bayesian NAO reconstruction from the Iberian Peninsula
Teleconnectivity maps of the winter (DJF) monthly SLP field in the North Atlantic region for the period 1872–2009 and different linear combinations of the NAO-EA: (a) winters with the NAO and the EA of the same sign; (b) all winters; (c) winters with the NAO and the EA of the opposite sign. Shaded areas represent Spearman correlations as per the colour bar. Black crosses indicate the location of the highest correlated grid cells. The NAO and the EA indices are the 1st and 2nd empirical orthogonal functions calculated from monthly SLPanomalies over a confined N. Atlantic sector using the Twentieth Century Reanalysis data set (20CRv2c)77. Figure created with MATLAB 2019b. Scripts at https://doi.org/10.5281/zenodo.3898382.
