Class RelativisticJ2ClockPhaseModifier

  • All Implemented Interfaces:
    EstimationModifier<Phase>, ParameterDriversProvider

    public class RelativisticJ2ClockPhaseModifier
    extends AbstractRelativisticJ2ClockModifier
    implements EstimationModifier<Phase>
    Class modifying theoretical phase measurements with relativistic J2 clock correction.

    Relativistic clock correction of the effects caused by the oblateness of Earth on the gravity potential.

    The time delay caused by this effect is computed based on the orbital parameters of the emitter's orbit.

    Since:
    11.2
    Author:
    Louis Aucouturier
    See Also:
    "Teunissen, Peter, and Oliver Montenbruck, eds. Springer handbook of global navigation satellite systems. Chapter 19.2. Equation 19.18 Springer, 2017."
    • Constructor Detail

      • RelativisticJ2ClockPhaseModifier

        public RelativisticJ2ClockPhaseModifier​(double gm,
                                                double c20,
                                                double equatorialRadius)
        Modifier constructor.
        Parameters:
        gm - Earth gravitational constant (mu) in m³/s².
        c20 - Earth un-normalized second zonal coefficient (Signed J2 constant, is negative) (Typical value -1.0826e-3).
        equatorialRadius - Earth equatorial radius in m.