Systematic Error that affects all GPS measurements, derived coordiantes and baseline.
Type:
1) Satellite Dependent: Ephemeris Uncertainties, Satellite Clock Uncertainties, Selective Availability Effects
2) Receiver Dependent: Receiver Clock Uncertainties, Reference Station Coordinate Uncertainties
3) Receiver-Satellite (observation) Dependent: Ionospheric Delay, Tropospheric Delay, Carrier Phase Ambiguity
Synonyms:
Errors