Package org.orekit.files.rinex.navigation

Class IonosphereBDGIMMessage

java.lang.Object

org.orekit.files.rinex.navigation.TypeSvMessage

org.orekit.files.rinex.navigation.IonosphereBaseMessage

org.orekit.files.rinex.navigation.IonosphereBDGIMMessage

All Implemented Interfaces:

NavigationMessage, TimeStamped

public class IonosphereBDGIMMessage
extends IonosphereBaseMessage

Container for data contained in a ionosphere BDGIM message.

Since:

12.0

Author:

Luc Maisonobe

Field Summary

Fields inherited from class org.orekit.files.rinex.navigation.IonosphereBaseMessage

S_PER_SC_N0, S_PER_SC_N1, S_PER_SC_N2, S_PER_SC_N3, SC

Constructor Summary

Constructors

Constructor	Description
IonosphereBDGIMMessage(SatelliteSystem system, int prn, String navigationMessageType, String subType)	Simple constructor.

Method Summary

Modifier and Type	Method	Description
double[]	getAlpha()	Get the α coefficients.
void	setAlphaI(int i, double alphaI)	Set one α coefficient.

Methods inherited from class org.orekit.files.rinex.navigation.IonosphereBaseMessage

getDate, getTransmitTime, setTransmitTime

Methods inherited from class org.orekit.files.rinex.navigation.TypeSvMessage

getIdentifier, getNavigationMessageSubType, getNavigationMessageType, getPrn, getSystem

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.orekit.time.TimeStamped

durationFrom

Constructor Details

IonosphereBDGIMMessage

public IonosphereBDGIMMessage(SatelliteSystem system,
 int prn,
 String navigationMessageType,
 String subType)

Simple constructor.

Parameters:

system - satellite system

prn - satellite number

navigationMessageType - navigation message type

subType - message subtype

Method Details

getAlpha

public double[] getAlpha()

Get the α coefficients.

Beware Orekit uses SI units here. In order to retrieve the more traditional TECu, use Unit.TOTAL_ELECTRON_CONTENT_UNIT.fromSI(msg.getAlpha()[i])

Returns:

α coefficients (m⁻²)

See Also:

• Unit.TOTAL_ELECTRON_CONTENT_UNIT

setAlphaI

public void setAlphaI(int i,
 double alphaI)

Set one α coefficient.

Beware Orekit uses SI units here. In order to use the more traditional TECu, use msg.setAlpha(i, Unit.TOTAL_ELECTRON_CONTENT_UNIT.toSI(ai))

Parameters:

i - index of the coefficient

alphaI - α coefficient to set (m⁻²)

See Also:

• Unit.TOTAL_ELECTRON_CONTENT_UNIT