Fig. 6From: Assessing IGS GPS/Galileo/BDS-2/BDS-3 phase bias products with PRIDE PPP-ARAmbiguity-fixed position RMS comparison in the east component between the daily PPP-AR solutions based on the WUM, COM, GRG, GRG-gbm, SGG-com, SGG-grg and SGG-gbm phase bias products. Each blue dot denotes a station. The RMS errors along the horizontal and vertical axes are the mean values of all stationsBack to article page