Package org.orekit.estimation.measurements

Interface EstimationModifier<T extends ObservedMeasurement<T>>

Type Parameters:

T - the type of the measurement

All Known Implementing Classes:

AngularIonosphericDelayModifier, AngularRadioRefractionModifier, AngularTroposphericDelayModifier, Bias, DynamicOutlierFilter, OnBoardAntennaInterSatellitesRangeModifier, OnBoardAntennaRangeModifier, OnBoardAntennaTurnAroundRangeModifier, OutlierFilter, PhaseAmbiguityModifier, RangeIonosphericDelayModifier, RangeRateIonosphericDelayModifier, RangeRateTroposphericDelayModifier, RangeTroposphericDelayModifier, TurnAroundRangeIonosphericDelayModifier, TurnAroundRangeTroposphericDelayModifier

public interface EstimationModifier<T extends ObservedMeasurement<T>>

Interface for estimated measurements modifiers used for orbit determination.

Modifiers are used to take some physical corrections into account in the theoretical measurement model. They can be used to model for example:

• on board delays
• ground delays
• antennas mount and center of phase offsets
• tropospheric effects
• clock drifts
• ground station displacements due to tidal effects
• ...

Since:

8.0

Author:

Luc Maisonobe

Method Summary

Modifier and Type	Method	Description
List<ParameterDriver>	getParametersDrivers()	Get the drivers for this modifier parameters.
void	modify(EstimatedMeasurement<T> estimated)	Apply a modifier to an estimated measurement.

Method Detail

getParametersDrivers

List<ParameterDriver> getParametersDrivers()

Get the drivers for this modifier parameters.

Returns:

drivers for this modifier parameters

modify

void modify(EstimatedMeasurement<T> estimated)
     throws OrekitException

Apply a modifier to an estimated measurement.

Parameters:

estimated - estimated measurement to modify

Throws:

OrekitException - if modifier cannot be applied