Package org.orekit.estimation.measurements.modifiers

Class AbstractRelativisticClockModifier

java.lang.Object

org.orekit.estimation.measurements.modifiers.AbstractRelativisticClockModifier

All Implemented Interfaces:

ParameterDriversProvider

Direct Known Subclasses:

AbstractRelativisticClockOnBoardRangeRateModifier, RelativisticClockInterSatellitesPhaseModifier, RelativisticClockInterSatellitesRangeModifier, RelativisticClockOneWayGNSSPhaseModifier, RelativisticClockOneWayGNSSRangeModifier, RelativisticClockPhaseModifier, RelativisticClockRangeModifier, RelativisticClockRangeRateModifier

public class AbstractRelativisticClockModifier
extends Object
implements ParameterDriversProvider

Class modifying theoretical measurements with relativistic clock correction.

Relativistic clock correction is caused by the motion of the satellite as well as the change in the gravitational potential

Since:

10.3

Author:

Bryan Cazabonne

See Also:

• "Teunissen, Peter, and Oliver Montenbruck, eds. Springer handbook of global navigation satellite systems. Chapter 19.2. Springer, 2017."

Constructor Summary

Constructors

Constructor	Description
AbstractRelativisticClockModifier()	Simple constructor.

Method Summary

Modifier and Type	Method	Description
String	getEffectName()	Get the name of the effect modifying the measurement.
List<ParameterDriver>	getParametersDrivers()	Get the drivers for parameters.
protected double	getScaleFactor()	Get the scale factor used to compute relativistic effect.
protected double	relativisticCorrection(EstimatedMeasurementBase<?> estimated)	Computes the relativistic clock correction.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.orekit.utils.ParameterDriversProvider

getNbParametersDriversValue, getParameterDriver, getParameters, getParameters, getParameters, getParameters, getParametersAllValues, getParametersAllValues, isSupported

Constructor Details

AbstractRelativisticClockModifier

public AbstractRelativisticClockModifier()

Simple constructor.

Method Details

getEffectName

public String getEffectName()

Get the name of the effect modifying the measurement.

Returns:

name of the effect modifying the measurement

Since:

13.0

getParametersDrivers

public List<ParameterDriver> getParametersDrivers()

Get the drivers for parameters.

Specified by:

getParametersDrivers in interface ParameterDriversProvider

Returns:

drivers for parameters

relativisticCorrection

protected double relativisticCorrection(EstimatedMeasurementBase<?> estimated)

Computes the relativistic clock correction.

Parameters:

estimated - estimated measurement

Returns:

the relativistic clock correction in seconds

getScaleFactor

protected double getScaleFactor()

Get the scale factor used to compute relativistic effect.

Returns:

the scale factor