Fig. 5From: On the modelling of M2 tidal magnetic signatures: effects of physical approximations and numerical resolutionDifferences between elmgFD and x3dg codes. Differences between the 2-D solutions calculated by the respective codes at the Earth’s surface for the highest resolution, \(j_{\mathrm{max}}=480\) and \(0.25^{\circ }\times 0.25^{\circ }\), respectively. Note that the colour scales in Figs. 5, 6, 7 and 9, 10 are reduced with respect to Fig. 4Back to article page