Fig. 5From: Effects of pre-reversal enhancement of E × B drift on the latitudinal extension of plasma bubble in Southeast AsiaDistribution of scintillation index, S4 as a function of maximum latitudes scintillation observed for each day by GPS receivers (blue circle) at Kototabang and Bandung (group 1) and (black cross) at Pontianak and Bandung (group 2)Back to article page