Fig. 8From: Performance of the double-thin-shell approach for studying nighttime medium-scale traveling ionospheric disturbances using two dense GNSS observation networks in Japan2-D maps of output disturbances at different IE/IF when using multi-GNSS observations from GEONET (G) and SoftBank (S). The black dashed line in subplot (a) indicates the region with the higher reconstruction fidelity at E-shell heightBack to article page