Fig. 2From: The role of high-resolution geomagnetic field models for investigating ionospheric currents at low Earth orbit satellites Thin lines indicate magnetic field residuals along orbits between December 2013 and December 2014 during days with Kp ≤ 1 and Dst ≥ − 20 nT. Thick lines represent the mean of all shown orbits. Left ∆F Io between 23–01 LT. Middle ∆F Io (black), ∆F IoLi (red), above the African continent between −10° and 50° geographic longitude. Right ∆F Io (black), ∆F IoLi (red), above the Pacific Ocean between −150° and −90° geographic longitude and between 11 and 13 LTBack to article page