Package org.orekit.models.earth.ionosphere.nequick

Class NeQuickGalileo

java.lang.Object

org.orekit.models.earth.ionosphere.AbstractIonosphericModel

org.orekit.models.earth.ionosphere.nequick.NeQuickModel

org.orekit.models.earth.ionosphere.nequick.NeQuickGalileo

All Implemented Interfaces:

IonosphericModel, ParameterDriversProvider

public class NeQuickGalileo
extends NeQuickModel

Galileo-specific version of NeQuick engine.

Since:

13.0

Author:

Luc Maisonobe

Nested Class Summary

Nested classes/interfaces inherited from interface org.orekit.models.earth.ionosphere.IonosphericModel

IonosphericModel.DelayCalculator, IonosphericModel.FieldDelayCalculator<T extends CalculusFieldElement<T>>

Field Summary

Fields inherited from class org.orekit.models.earth.ionosphere.nequick.NeQuickModel

RE

Constructor Summary

Constructors

Constructor	Description
NeQuickGalileo(OneAxisEllipsoid earth, double[] alpha)	Build a new instance.
NeQuickGalileo(OneAxisEllipsoid earth, double[] alpha, TimeScale utc)	Build a new instance of the Galileo version of the NeQuick-2 model.

Method Summary

Modifier and Type	Method	Description
protected double	computeMODIP(double latitude, double longitude)	Compute modip for a location.
protected <T extends CalculusFieldElement<T>> T	computeMODIP(T latitude, T longitude)	Compute modip for a location.
double[]	getAlpha()	Get effective ionisation level coefficients.

Methods inherited from class org.orekit.models.earth.ionosphere.nequick.NeQuickModel

clipExp, clipExp, computeFourierTimeSeries, computeFourierTimeSeries, electronDensity, electronDensity, electronDensity, electronDensity, getParametersDrivers, getUtc, pathDelay, pathDelay, stec, stec

Methods inherited from class org.orekit.models.earth.ionosphere.AbstractIonosphericModel

checkIfPathIsValid, checkIfPathIsValid, getEarth

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.orekit.models.earth.ionosphere.IonosphericModel

pathDelay, pathDelay

Methods inherited from interface org.orekit.utils.ParameterDriversProvider

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

Constructor Details

NeQuickGalileo

@DefaultDataContext
public NeQuickGalileo(OneAxisEllipsoid earth,
 double[] alpha)

Build a new instance.

This constructor uses the default data context.

Parameters:

earth - earth body shape

alpha - effective ionisation level coefficients

Since:

14.0

See Also:

• NeQuickGalileo(OneAxisEllipsoid, double[], TimeScale)

NeQuickGalileo

public NeQuickGalileo(OneAxisEllipsoid earth,
 double[] alpha,
 TimeScale utc)

Build a new instance of the Galileo version of the NeQuick-2 model.

The Galileo version uses a loose modip grid and 3 broadcast parameters to compute effective ionization level.

Parameters:

earth - earth body shape

alpha - broadcast effective ionisation level coefficients

utc - UTC time scale.

Since:

14.0

Method Details

getAlpha

public double[] getAlpha()

Get effective ionisation level coefficients.

Returns:

effective ionisation level coefficients

computeMODIP

protected double computeMODIP(double latitude,
 double longitude)

Compute modip for a location.

Specified by:

computeMODIP in class NeQuickModel

Parameters:

latitude - latitude

longitude - longitude

Returns:

modip at specified location

computeMODIP

protected <T extends CalculusFieldElement<T>> T computeMODIP(T latitude,
 T longitude)

Compute modip for a location.

Specified by:

computeMODIP in class NeQuickModel

Type Parameters:

T - type of the field elements

Parameters:

latitude - latitude

longitude - longitude

Returns:

modip at specified location