Fig. 3From: Verification of the geomagnetic field models using historical satellite measurements obtained in 1964 and 1970Distribution of residuals along the latitude for the selected measurements from the Kosmos-49 (a) and Kosmos-321 (b) satellites. Horizontal axis shows the geographic latitude, vertical axis shows the difference between the total intensities derived from the IGRF model and measured directly by the satellite. Color scale denotes the number of measurementsBack to article page