Fig. 8From: Enhanced wide-area multi-GNSS RTK and rapid static positioning in the presence of ionospheric disturbancesTime to first fix for RTK (left column) and rapid static (right column) modes obtained in the consecutive sessions during high ionospheric activity given for IF (top panels), IW (middle panels) and IW-RTC models (bottom panels). Black bars depict sessions without a solution, grey ones correspond to the sessions which were not correctly fixed within the 30 epoch time limitBack to article page