Ionosphere
Ionospheric High Frequency Vertical Signal Loss, 2.5 MHz Absorbtion

Ionospheric High Frequency Vertical Signal Loss, 2.5 MHz Absorbtion
(AbbyNormal, J. V. Eccles et al.)

Ionospheric High Frequency Vertical Signal Loss, 5.0 MHz Absorbtion

Ionospheric High Frequency Vertical Signal Loss, 5.0 MHz Absorbtion
(AbbyNormal, J. V. Eccles et al.)

Ionospheric High Frequency Vertical Signal Loss, 10.0 MHz Absorbtion

Ionospheric High Frequency Vertical Signal Loss, 10.0 MHz Absorbtion
(AbbyNormal, J. V. Eccles et al.)

Ionospheric High Frequency Vertical Signal Loss, 20.0 MHz Absorbtion

Ionospheric High Frequency Vertical Signal Loss, 20.0 MHz Absorbtion
(AbbyNormal, J. V. Eccles et al.)

Ionospheric potential with polar cap (SWMF, T. Gombosi et al.)
Click image for movie

Ionospheric field-aligned currents and polar cap

Ionospheric field-aligned currents and polar cap
(SWMF, T. Gombosi et al.)

Geomagnetically induced electric fields - EX

Geomagnetically induced electric fields - EX
(A. Pulkkinen)

Geomagnetically induced electric fields - EY

Geomagnetically induced electric fields - EY
(A. Pulkkinen)

7-day history of cross cap ionospheric potential difference

7-day history of cross cap ionospheric potential difference
(SWMF, T. Gombosi et al.)

Ionospheric electric potential (Weimer 2005, D. Weimer)

Ionospheric electric potential (Weimer 2005, D. Weimer)