Package org.orekit.propagation.analytical.gnss.data

Class CivilianNavigationMessage<O extends CivilianNavigationMessage<O>>

java.lang.Object

org.orekit.propagation.analytical.gnss.data.GNSSOrbitalElements<O>

org.orekit.propagation.analytical.gnss.data.AbstractNavigationMessage<O>

org.orekit.propagation.analytical.gnss.data.CivilianNavigationMessage<O>

Type Parameters:

O - type of the orbital elements

All Implemented Interfaces:

OrbitalParameters, GNSSClockElements, NavigationMessage, TimeStamped

Direct Known Subclasses:

GPSCivilianNavigationMessage, QZSSCivilianNavigationMessage

public abstract class CivilianNavigationMessage<O extends CivilianNavigationMessage<O>>
extends AbstractNavigationMessage<O>
implements GNSSClockElements

Container for data contained in a GPS/QZNSS civilian navigation message.

Since:

12.0

Author:

Luc Maisonobe

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CivilianNavigationMessage(boolean cnv2, double angularVelocity, int weeksInCycle, TimeScales timeScales, String type, int prn, GNSSDate toe, KeplerianOrbit orbit, double aDot, double deltaN0, double deltaN0Dot, double iDot, double omegaDot, double cuc, double cus, double crc, double crs, double cic, double cis, double af0, double af1, double af2, double tgd, GNSSDate toc, GNSSDate transmissionTime, double svAccuracy, int svHealth, double iscL1CA, double iscL1CD, double iscL1CP, double iscL2C, double iscL5I5, double iscL5Q5, int uraiEd, int uraiNed0, int uraiNed1, int uraiNed2, int flags)	Constructor.
protected	CivilianNavigationMessage(FieldCivilianNavigationMessage<T,A> original)	Constructor from field instance.

Method Summary

Modifier and Type	Method	Description
int	getFlags()	Get the flags.
double	getIscL1CA()	Get inter Signal Delay for L1 C/A.
double	getIscL1CD()	Get inter Signal Delay for L1 CD.
double	getIscL1CP()	Get inter Signal Delay for L1 CP.
double	getIscL2C()	Get inter Signal Delay for L2 C.
double	getIscL5I5()	Get inter Signal Delay for L5I.
double	getIscL5Q5()	Get inter Signal Delay for L5Q.
double	getSvAccuracy()	Get the user SV accuray (meters).
int	getSvHealth()	Get the satellite health status.
int	getUraiEd()	Get Elevation-Dependent User Range Accuracy.
int	getUraiNed0()	Get term 0 of Non-Elevation-Dependent User Range Accuracy.
int	getUraiNed1()	Get term 1 of Non-Elevation-Dependent User Range Accuracy.
int	getUraiNed2()	Get term 2 of Non-Elevation-Dependent User Range Accuracy.
boolean	isCivilianMessage()	Check if elements correspond to a civilian message.
boolean	isCnv2()	Check it message is a CNV2 message.

Methods inherited from class org.orekit.propagation.analytical.gnss.data.AbstractNavigationMessage

getNavigationMessageSubType, getNavigationMessageType, getTransmissionTime

Methods inherited from class org.orekit.propagation.analytical.gnss.data.GNSSOrbitalElements

baseFactory, factory, getADot, getAf0, getAf1, getAf2, getAngularVelocity, getCic, getCis, getCrc, getCrs, getCuc, getCus, getCycleDuration, getDate, getDeltaN0, getDeltaN0Dot, getIDot, getOmegaDot, getOrbit, getPrn, getTgd, getTimeOfClock, getTimeOfEphemeris, getTimeScales, getType, getWeeksInCycle, toField, toField

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.orekit.propagation.analytical.gnss.data.GNSSClockElements

getAf0, getAf1, getAf2, getTgd, getTimeOfClock

Methods inherited from interface org.orekit.time.TimeStamped

durationFrom, getDate

Constructor Details

CivilianNavigationMessage

protected CivilianNavigationMessage(boolean cnv2,
 double angularVelocity,
 int weeksInCycle,
 TimeScales timeScales,
 String type,
 int prn,
 GNSSDate toe,
 KeplerianOrbit orbit,
 double aDot,
 double deltaN0,
 double deltaN0Dot,
 double iDot,
 double omegaDot,
 double cuc,
 double cus,
 double crc,
 double crs,
 double cic,
 double cis,
 double af0,
 double af1,
 double af2,
 double tgd,
 GNSSDate toc,
 GNSSDate transmissionTime,
 double svAccuracy,
 int svHealth,
 double iscL1CA,
 double iscL1CD,
 double iscL1CP,
 double iscL2C,
 double iscL5I5,
 double iscL5Q5,
 int uraiEd,
 int uraiNed0,
 int uraiNed1,
 int uraiNed2,
 int flags)

Constructor.

Parameters:

cnv2 - indicator for CNV2 messages

angularVelocity - mean angular velocity of the Earth for the GNSS model

weeksInCycle - number of weeks in the GNSS cycle

timeScales - known time scales

type - message type

prn - PRN number of the satellite

toe - time of ephemeris (must be consistent with orbit)

orbit - Keplerian orbit in Earth-frozen frame

aDot - change rate in semi-major axis (m/s)

deltaN0 - delta of satellite mean motion

deltaN0Dot - change rate in Δn₀

iDot - inclination rate (rad/s)

omegaDot - rate of right ascension (rad/s)

cuc - amplitude of the cosine harmonic correction term to the argument of latitude

cus - amplitude of the sine harmonic correction term to the argument of latitude

crc - amplitude of the cosine harmonic correction term to the orbit radius

crs - amplitude of the sine harmonic correction term to the orbit radius

cic - amplitude of the cosine harmonic correction term to the inclination

cis - amplitude of the sine harmonic correction term to the inclination

af0 - zero-th order clock correction (s)

af1 - first order clock correction (s/s)

af2 - second order clock correction (s/s²)

tgd - group delay differential TGD for L1-L2 correction

toc - time of clock

transmissionTime - transmission time

svAccuracy - user SV accuracy (m)

svHealth - satellite health status

iscL1CA - inter signal delay for L1 C/A

iscL1CD - inter signal delay for L1 CD

iscL1CP - inter signal delay for L1 CP

iscL2C - inter signal delay for L2 C

iscL5I5 - inter signal delay for L5I

iscL5Q5 - inter signal delay for L5Q

uraiEd - elevation-dependent user range accuracy

uraiNed0 - term 0 of non-elevation-dependent user range accuracy

uraiNed1 - term 1 of non-elevation-dependent user range accuracy

uraiNed2 - term 2 of non-elevation-dependent user range accuracy

flags - flags

CivilianNavigationMessage

protected CivilianNavigationMessage(FieldCivilianNavigationMessage<T,A> original)

Constructor from field instance.

Type Parameters:

T - type of the field elements

A - type of the orbital elements (non-field version)

Parameters:

original - regular field instance

Method Details

isCnv2

public boolean isCnv2()

Check it message is a CNV2 message.

Returns:

true if message is a CNV2 message

isCivilianMessage

public boolean isCivilianMessage()

Check if elements correspond to a civilian message.

Overrides:

isCivilianMessage in class GNSSOrbitalElements<O extends CivilianNavigationMessage<O>>

Returns:

true if elements correspond to a civilian message

getSvAccuracy

public double getSvAccuracy()

Get the user SV accuray (meters).

Returns:

the user SV accuracy

getSvHealth

public int getSvHealth()

Get the satellite health status.

Returns:

the satellite health status

getIscL1CA

public double getIscL1CA()

Get inter Signal Delay for L1 C/A.

Returns:

inter signal delay

getIscL1CD

public double getIscL1CD()

Get inter Signal Delay for L1 CD.

Returns:

inter signal delay

getIscL1CP

public double getIscL1CP()

Get inter Signal Delay for L1 CP.

Returns:

inter signal delay

getIscL2C

public double getIscL2C()

Get inter Signal Delay for L2 C.

Returns:

inter signal delay

getIscL5I5

public double getIscL5I5()

Get inter Signal Delay for L5I.

Returns:

inter signal delay

getIscL5Q5

public double getIscL5Q5()

Get inter Signal Delay for L5Q.

Returns:

inter signal delay

getUraiEd

public int getUraiEd()

Get Elevation-Dependent User Range Accuracy.

Returns:

Elevation-Dependent User Range Accuracy

getUraiNed0

public int getUraiNed0()

Get term 0 of Non-Elevation-Dependent User Range Accuracy.

Returns:

term 0 of Non-Elevation-Dependent User Range Accuracy

getUraiNed1

public int getUraiNed1()

Get term 1 of Non-Elevation-Dependent User Range Accuracy.

Returns:

term 1 of Non-Elevation-Dependent User Range Accuracy

getUraiNed2

public int getUraiNed2()

Get term 2 of Non-Elevation-Dependent User Range Accuracy.

Returns:

term 2 of Non-Elevation-Dependent User Range Accuracy

getFlags

public int getFlags()

Get the flags.

Returns:

flags

Since:

14.0