Fig. 6From: The CHAOS-7 geomagnetic field model and observed changes in the South Atlantic AnomalyHistograms of residuals between CHAOS-7 and selected contributing datasets. Top: vector field components from CHAMP, CryoSat-2 and Swarm, using a histogram bin width of 0.4 nT. Bottom: vector field differences, CHAMP along-track (AT), Swarm along-track (AT), and Swarm east–west (EW), using a histogram bin width of 0.04 nT. Huber-weighted rms residuals are noted in the legendBack to article page