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 Details

    • 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