Fig. 5

Distribution of posterior residuals of WL and NL UPDs on DOY 001 in 2022 for G, E, C, LEO satellites. WL: wide-lane; NL: narrow-lane; GPS: global positioning system (orange); Galileo: Galileo satellite navigation system (green); BDS-3: BeiDou-3 navigation satellite system (blue); LEO: low-Earth orbit satellites (purple); DOY: day of year.