org.orekit.estimation.measurements.gnss

Class GRAPHICCombination

java.lang.Object

org.orekit.estimation.measurements.gnss.AbstractSingleFrequencyCombination

org.orekit.estimation.measurements.gnss.GRAPHICCombination

All Implemented Interfaces:

MeasurementCombination

public class GRAPHICCombination
extends AbstractSingleFrequencyCombination

GRoup And Phase Ionospheric Calibration (GRAPHIC) combination.

This combination is a ionosphere-free single frequency combination of measurements.

    mf =  0.5 * (Φf + Rf)
 

With:

• mf : GRAPHIC measurement.
• Φf : Phase measurement.
• Rf : Code measurement.
• f : Frequency.

Since:

10.1

Author:

Bryan Cazabonne

Method Summary

Modifier and Type	Method and Description
protected double	getCombinedValue(double phase, double pseudoRange) Get the combined observed value of two measurements.

Methods inherited from class org.orekit.estimation.measurements.gnss.AbstractSingleFrequencyCombination

combine, combine, getName

Methods inherited from class java.lang.Object

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

Method Detail

getCombinedValue

protected double getCombinedValue(double phase,
                                  double pseudoRange)

Get the combined observed value of two measurements.

Specified by:

getCombinedValue in class AbstractSingleFrequencyCombination

Parameters:

phase - observed value of the phase measurement

pseudoRange - observed value of the range measurement

Returns:

combined observed value