Package org.orekit.estimation.measurements

Interface GroundObserver

All Superinterfaces:

MeasurementParticipant, Observer, ParameterDriversProvider

All Known Implementing Classes:

EarthBasedStation, GroundStation

public interface GroundObserver
extends Observer

Interface for ground-based observers, for which atmospheric corrections may be applied.

Since:

14.0

Author:

Romain Serra

Field Summary

Fields inherited from interface org.orekit.estimation.measurements.MeasurementParticipant

ACCELERATION_SUFFIX, BIAS_SUFFIX, DRIFT_SUFFIX, OFFSET_SUFFIX

Method Summary

Modifier and Type	Method	Description
GeodeticPoint	getOffsetGeodeticPoint(AbsoluteDate date)	Get the offset geodetic point at the given date.
<T extends CalculusFieldElement<T>> FieldGeodeticPoint<T>	getOffsetGeodeticPoint(FieldAbsoluteDate<T> date)	Get the offset geodetic point at the given date (Field).
BodyShape	getParentShape()	Get the parent shape of the ground observer.
default <T extends CalculusFieldElement<T>> FieldTrackingCoordinates<T>	getTrackingCoordinates(FieldSpacecraftState<T> state)	Get the tracking coordinates (elevation, azimuth and altitude) of a satellite at the given state (Field).
default TrackingCoordinates	getTrackingCoordinates(SpacecraftState state)	Get the tracking coordinates (elevation, azimuth and altitude) of a satellite at the given state.

Methods inherited from interface org.orekit.estimation.measurements.MeasurementParticipant

getClockAccelerationDriver, getClockBiasDriver, getClockDriftDriver, getFieldOffsetRate, getFieldOffsetValue, getName, getOffsetRate, getOffsetValue, getQuadraticClockModel, getQuadraticFieldClock

Methods inherited from interface org.orekit.estimation.measurements.Observer

getCorrectedReceptionDate, getCorrectedReceptionDateField, getFieldPVCoordinatesProvider, getOffsetToInertial, getOffsetToInertial, getOffsetToInertial, getPVCoordinatesProvider

Methods inherited from interface org.orekit.utils.ParameterDriversProvider

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

Method Details

getParentShape

BodyShape getParentShape()

Get the parent shape of the ground observer.

Returns:

shape

getOffsetGeodeticPoint

GeodeticPoint getOffsetGeodeticPoint(AbsoluteDate date)

Get the offset geodetic point at the given date.

Parameters:

date - date

Returns:

geodetic point

getOffsetGeodeticPoint

<T extends CalculusFieldElement<T>>
FieldGeodeticPoint<T> getOffsetGeodeticPoint(FieldAbsoluteDate<T> date)

Get the offset geodetic point at the given date (Field).

Type Parameters:

T - type of the field elements

Parameters:

date - date

Returns:

geodetic point

getTrackingCoordinates

default TrackingCoordinates getTrackingCoordinates(SpacecraftState state)

Get the tracking coordinates (elevation, azimuth and altitude) of a satellite at the given state.

Parameters:

state - spacecraft state

Returns:

tracking coordinates

getTrackingCoordinates

default <T extends CalculusFieldElement<T>>
FieldTrackingCoordinates<T> getTrackingCoordinates(FieldSpacecraftState<T> state)

Get the tracking coordinates (elevation, azimuth and altitude) of a satellite at the given state (Field).

Type Parameters:

T - type of the field elements

Parameters:

state - spacecraft state

Returns:

tracking coordinates