Fig. 5

Difference in each magnetic component between the BGS candidate model for 2015.0 and DGRF-2015 (median of IGRF-13 candidates). Values of contours (grey lines) are marked on the colour scales, with a thicker line for the zero contour
Difference in each magnetic component between the BGS candidate model for 2015.0 and DGRF-2015 (median of IGRF-13 candidates). Values of contours (grey lines) are marked on the colour scales, with a thicker line for the zero contour