Fig. 5From: Observations of equatorial plasma bubbles using a low-cost 630.0-nm all-sky imager in Ishigaki Island, JapanSimultaneous observations of EPBs with the low-cost ASI and satellite scintillation measurements. The deviation image from the low-cost ASI is shown as a background. The circles give the location of the satellite within the all-sky field-of-view, and the size of the circles indicates the magnitude of the S4 index, which is a proxy for the amplitude scintillationBack to article page