From: Multi-constellation GNSS precise point positioning with multi-frequency raw observations and dual-frequency observations of ionospheric-free linear combination
GPS PPP
E (cm)
N (cm)
U (cm)
LC12 + PC12
2.47
1.79
3.35
L1/L2 + P1/P2
2.20
1.39
3.14
L1/L2/L5 + P1/P2/P5
2.11
1.34
3.09