Fig. 10From: Modelling of geomagnetically induced currents in the Czech transmission gridIn the upper panel the maximum GICs for the 1-V/km uniform field are given for each considered substation. Red bars indicate positive (from the grid to the soil), blue bar negative values. In the bottom panel, the geographical azimuths of the 1-V/km uniform field orientations are given, in which the above given maximum GICs occurBack to article page