Fig. 3From: Simultaneous equatorial plasma bubble observation using amplitude scintillations from GNSS and LEO satellites in low-latitude regionMaps of ionospheric pierce points (IPPs) of a S4 index of GNSS [GPS (circle) + Galileo(star)] and LEO satellite signals received at the KMITL Bangkok station and b ROTI map of GNSS signals from the KMITL’s receiver network over Thailand around 15:00 UTC (22:00 LT) on 30 March 2021 (DOY 089) and red color refers to enhanced scintillation (higher than the threshold)Back to article page