Fig. 2From: Evolution of the current system during solar wind pressure pulses based on aurora and magnetometer observationsDMSP data (left and middle) before and (right) after the shock arrival in Fig. 1. a, d, g Cross-track magnetic field deviation (positive eastward), b, e, h electron energy flux, and c, f, i ion energy flux. The vertical lines mark the changes in the large-scale magnetic field slopesBack to article page