Fig. 2From: Weakening of the mid-latitude summer nighttime anomaly during geomagnetic stormsMonth-to-month variation of diurnal cycle of Ne at 400 km under disturbed conditions in the South Pacific and East Asia region at (Upper) low solar flux levels (F10.7 ≈ 90) and (Lower) high solar flux levels (F10.7 ≈ 160).Back to article page