-Fig1:  Matlab file includes lat, lon, epsilon and Reb data used for making two panels of figure 1.
-Fig2: the data here is repeated in Fig3.
-Fig3: Matlab .fig files for all panels
-Fig4: panel (b) is included in Matlab .fig format.   Panel (a) is an image from Lumpkin and Speer 2007 (as referenced in paper).