Fig. 3.From: NOAA/NGDC candidate models for the 11th generation International Geomagnetic Reference Field and the concurrent release of the 6th generation Pomme magnetic modelEvolution of the mean residual against Pomme-6 over time. After 2004.0 (day 1460) we find a significant offset between the residuals of the two satellites. In addition, the Ørsted residuals indicate a possible 800-day local time variation.Back to article page