Fig. 12From: Geomagnetic and ionospheric response to the interplanetary shock on January 24, 2012Altitude variations of ionospheric parameters measured by EISCAT during 1430–1530 UT: electron density N e, ion temperature T i, electron temperature T e, and ion velocity V i. Dashed vertical line denotes the moment of PI recorded in the TRO magnetometer dataBack to article page