Fig. 8From: Diagnosing low-/mid-latitude ionospheric currents using platform magnetometers: CryoSat-2 and GRACE-FOGeographic distributions of IHFACs estimated from CryoSat-2 data. Each row from the top corresponds to a season: combined equinoxes, June solstice, and December solstice. Three columns from left to right are dawn (06–09 MLT), noon (10–14 MLT), and dusk (15–21 MLT), respectivelyBack to article page