Fig. 10
From: Simulation study of near-Earth space disturbances: 1. magnetic storms
Another example of ring current-ionosphere coupling (subauroral polarization stream). (After Ebihara et al. 2009). (top) Simulated plasma pressure. a SuperDARN Hokkaido radar observation of the line-of-sight velocity of ionospheric plasma flow. b Simulated line-of-sight velocity with time-varying plasma sheet density. c Simulated one with constant plasma sheet density