Package org.orekit.estimation.measurements.modifiers

This package provides measurement modifier.

Measurement modifiers are used to take into account some effects during the modeling (i.e. the estimation) of a measurement. Modifiers currently implemented in Orekit are:

• Tropospheric path delay
• Ionospheric path delay
• Satellite bias
• Satellite phase ambiguity
• Shapiro effect
• ...

Interface Summary

Interface	Description
ParametricModelEffect	Functional interface for parametric models.
ParametricModelEffectGradient	Functional interface for parametric models.

Class Summary

Class	Description
AberrationModifier	Class modifying theoretical angular measurement with (the inverse of) stellar aberration.
AbstractAmbiguityModifier	Deprecated. as of 12.1 ambiguity is managed directly by raw measurements Phase, OneWayGNSSPhase and InterSatellitesPhase
AbstractRelativisticClockModifier	Class modifying theoretical measurements with relativistic clock correction.
AbstractRelativisticClockOnBoardRangeRateModifier<T extends ObservedMeasurement<T>>	Class modifying theoretical range-rate measurement with relativistic frequency deviation.
AbstractRelativisticJ2ClockModifier	Class modifying theoretical measurements with relativistic J2 clock correction.
AbstractShapiroBaseModifier	Class modifying theoretical range measurement with Shapiro time delay.
AngularIonosphericDelayModifier	Class modifying theoretical angular measurement with ionospheric delay.
AngularRadioRefractionModifier	Class modifying theoretical angular measurement with ionospheric radio refractive index.
AngularTroposphericDelayModifier	Deprecated. as of 12.1, AngularRadioRefractionModifier shall be used to handle tropospheric effect on angular measurements
BaseRangeIonosphericDelayModifier	Base class modifying theoretical range measurement with ionospheric delay.
BaseRangeRateIonosphericDelayModifier	Base class modifying theoretical range-rate measurement with ionospheric delay.
BaseRangeRateTroposphericDelayModifier	Baselass modifying theoretical range-rate measurements with tropospheric delay.
BaseRangeTroposphericDelayModifier	Base class modifying theoretical range measurements with tropospheric delay.
Bias<T extends ObservedMeasurement<T>>	Class modeling a measurement bias.
BistaticRangeIonosphericDelayModifier	Class modifying theoretical bistatic range measurement with ionospheric delay.
BistaticRangeRateIonosphericDelayModifier	Class modifying theoretical bistatic range-rate measurement with ionospheric delay.
BistaticRangeRateTroposphericDelayModifier	Class modifying theoretical bistatic range-rate measurements with tropospheric delay.
BistaticRangeTroposphericDelayModifier	Class modifying theoretical bistatic range measurement with tropospheric delay.
DynamicOutlierFilter<T extends ObservedMeasurement<T>>	Modifier that sets estimated measurement weight to 0 if residual is too far from expected domain.
InterSatellitesPhaseAmbiguityModifier	Deprecated. as of 12.1 ambiguity is managed directly by raw measurements InterSatellitesPhase
ModifierGradientConverter	Converter for states and parameters arrays.
OnBoardAntennaInterSatellitesPhaseModifier	On-board antenna offset effect on inter-satellites phase measurements.
OnBoardAntennaInterSatellitesRangeModifier	On-board antenna offset effect on inter-satellites range measurements.
OnBoardAntennaOneWayGNSSPhaseModifier	On-board antenna offset effect on one-way GNSS phase measurements.
OnBoardAntennaOneWayGNSSRangeModifier	On-board antenna offset effect on one-way GNSS range measurements.
OnBoardAntennaTurnAroundRangeModifier	On-board antenna offset effect on turn around range measurements.
OneWayGNSSPhaseAmbiguityModifier	Deprecated. as of 12.1 ambiguity is managed directly by raw measurements OneWayGNSSPhase
OutlierFilter<T extends ObservedMeasurement<T>>	Modifier that sets estimated measurement weight to 0 if residual is too far from expected domain.
PhaseAmbiguityModifier	Deprecated. as of 12.1 ambiguity is managed directly by raw measurements Phase
PhaseCentersGroundReceiverBaseModifier<T extends GroundReceiverMeasurement<T>>	Ground and on-board antennas offsets effect on range measurements.
PhaseCentersInterSatellitesBaseModifier<T extends AbstractMeasurement<T>>	On-board antenna offset effect on inter-satellites phase measurements.
PhaseCentersOffsetComputer	Compute phase centers offset on an emitter-receiver link.
PhaseCentersOneWayGNSSBaseModifier<T extends AbstractMeasurement<T>>	On-board antenna offset effect on inter-satellites phase measurements.
PhaseCentersPhaseModifier	Ground and on-board antennas offsets effect on phase measurements.
PhaseCentersRangeModifier	Ground and on-board antennas offsets effect on range measurements.
PhaseIonosphericDelayModifier	Class modifying theoretical phase measurement with ionospheric delay.
PhaseTroposphericDelayModifier	Class modifying theoretical phase measurement with tropospheric delay.
RangeIonosphericDelayModifier	Class modifying theoretical range measurement with ionospheric delay.
RangeModifierUtil	Utility class modifying theoretical range measurement.
RangeRateIonosphericDelayModifier	Class modifying theoretical range-rate measurement with ionospheric delay.
RangeRateModifierUtil	Utility class modifying theoretical range-rate measurement.
RangeRateTroposphericDelayModifier	Class modifying theoretical range-rate measurements with tropospheric delay.
RangeTroposphericDelayModifier	Class modifying theoretical range measurement with tropospheric delay.
RelativisticClockInterSatellitesOneWayRangeRateModifier	Class modifying theoretical range-rate measurement with relativistic frequency deviation.
RelativisticClockInterSatellitesPhaseModifier	Class modifying theoretical inter-satellites phase measurement with relativistic clock correction.
RelativisticClockInterSatellitesRangeModifier	Class modifying theoretical inter-satellites range measurement with relativistic clock correction.
RelativisticClockOneWayGNSSPhaseModifier	Class modifying theoretical one-way GNSS phase measurement with relativistic clock correction.
RelativisticClockOneWayGNSSRangeModifier	Class modifying theoretical one-way GNSS range measurement with relativistic clock correction.
RelativisticClockOneWayGNSSRangeRateModifier	Class modifying theoretical range-rate measurement with relativistic frequency deviation.
RelativisticClockPhaseModifier	Class modifying theoretical phase measurement with relativistic clock correction.
RelativisticClockRangeModifier	Class modifying theoretical range measurement with relativistic clock correction.
RelativisticClockRangeRateModifier	Class modifying theoretical range-rate measurement with relativistic frequency deviation.
RelativisticJ2ClockInterSatellitesPhaseModifier	Class modifying theoretical inter-satellites phase measurements with relativistic J2 clock correction.
RelativisticJ2ClockInterSatellitesRangeModifier	Class modifying theoretical inter-satellites range measurements with relativistic J2 clock correction.
RelativisticJ2ClockOneWayGNSSPhaseModifier	Class modifying theoretical one-way phase measurements with relativistic J2 clock correction.
RelativisticJ2ClockOneWayGNSSRangeModifier	Class modifying one-way GNSS range theoretical measurements with relativistic J2 clock correction.
RelativisticJ2ClockPhaseModifier	Class modifying theoretical phase measurements with relativistic J2 clock correction.
RelativisticJ2ClockRangeModifier	Class modifying theoretical range measurements with relativistic J2 clock correction.
ShapiroInterSatellitePhaseModifier	Class modifying theoretical inter-satellites phase measurement with Shapiro time delay.
ShapiroInterSatelliteRangeModifier	Class modifying theoretical range measurement with Shapiro time delay.
ShapiroOneWayGNSSPhaseModifier	Class modifying theoretical one-way GNSS phase measurement with Shapiro time delay.
ShapiroOneWayGNSSRangeModifier	Class modifying theoretical range measurement with Shapiro time delay.
ShapiroPhaseModifier	Class modifying theoretical phase measurement with Shapiro time delay.
ShapiroRangeModifier	Class modifying theoretical range measurement with Shapiro time delay.
TDOAIonosphericDelayModifier	Class modifying theoretical TDOA measurements with ionospheric delay.
TDOATroposphericDelayModifier	Class modifying theoretical TDOA measurements with tropospheric delay.
TurnAroundRangeIonosphericDelayModifier	Class modifying theoretical TurnAroundRange measurement with ionospheric delay.
TurnAroundRangeTroposphericDelayModifier	Class modifying theoretical turn-around TurnAroundRange measurement with tropospheric delay.