Fig. 13From: Nighttime Pc3 pulsations: MM100 and MAGDAS observationsOccurrence rate P of nighttime Pc3 pulsations for January to April of 2003 for two midlatitude (BEL and KAT) (upper panel), and two equatorial (BCL and GLP) (middle panel) stations. Bottom panel shows the variations of solar wind velocityBack to article page