From: Single-epoch RTK performance assessment of tightly combined BDS-2 and newly complete BDS-3
Observations | Scheme 1 | Scheme 2 | Scheme 3 | Scheme 4 |
---|---|---|---|---|
Single-frequency | BDS-2 B1I | BDS-3 B1I | BDS-3 B1C | BDS-2/BDS3 B1I |
Dual-frequency | BDS-2 B1I/B3I | BDS-3 B1I/B3I | BDS-3 B1C/B2a | BDS-2/BDS3 B1I/B3I |