Parameter | Quantity | Initial constraint [m] | Process noise [m/√s] |
---|---|---|---|
Coordinates | 3 | None | Static: 0.0 |
Kinematic: ∞ | |||
Receiver clocks | ng | None | ∞ |
Tropospheric zenith delay | 1 | 0.05 | 5.0e-5 |
Tropospheric gradients | 2 | 0.003 | 1.7e-6 |
Slant ionospheric delays | ns | None | 0.1 |
Carrier-phase ambiguities | nf · ns | None | 0.0 |
Receiver code biases | ng · nf · nm | None | ∞ |
Receiver phase biases | nf | None* | 0.0 |
↵* Phase biases are fixed on the forward run, but constraints are removed on the backward run.