IERS2010 Struct Reference

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Static Public Member Functions
static void	PMGravi (GTime time, double ut1_utc, double &x, double &y, double &ut1, double &lod)
static void	PMUTOcean (GTime time, double ut1_utc, double &x, double &y, double &ut)
static Array6d	doodson (GTime time, double ut1_utc)
static void	solidEarthTide1 (const Vector3d &ITRFSun, const Vector3d &ITRFMoon, MatrixXd &Cnm, MatrixXd &Snm)
	Implementation of the first part of the solidEarth tides (Eq 6.6 and 6.7 IERS2010)
static void	solidEarthTide2 (GTime time, double ut1_utc, MatrixXd &Cnm, MatrixXd &Snm)
static void	poleSolidEarthTide (MjDateTT mjdTT, const double xp, const double yp, MatrixXd &Cnm, MatrixXd &Snm)
static void	poleOceanTide (MjDateTT mjdTT, const double xp, const double yp, MatrixXd &Cnm, MatrixXd &Snm)
static Vector3d	relativity (const Vector3d &posSat, const Vector3d &velSat, const Vector3d &posSun, const Vector3d &velSun, const Matrix3d &U, const Matrix3d &dU)
static void	secularPole (const MjDateTT &mjd, double &xpv, double &ypv)

Member Function Documentation

doodson()

Array6d IERS2010::doodson ( GTime time, double ut1_utc )

static

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PMGravi()

void IERS2010::PMGravi ( GTime time, double ut1_utc, double & x, double & y, double & ut1, double & lod )

static

Tab5.1a IERS 2010, keeping only short periods

Tab5.1b IERS 2010

Parameters

time	Time
ut1_utc	Input ut1_utc value
x	Polar motion in the x direction (micro arc seconds)
y	Polar mothin in the y direction (micro arc seconds)
ut1	ut1 variation (micro seconds)
lod	lod variation (micro seconds)

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PMUTOcean()

void IERS2010::PMUTOcean ( GTime time, double ut1_utc, double & x, double & y, double & ut )

static

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poleOceanTide()

void IERS2010::poleOceanTide ( MjDateTT mjdTT, const double xp, const double yp, MatrixXd & Cnm, MatrixXd & Snm )

static

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poleSolidEarthTide()

void IERS2010::poleSolidEarthTide ( MjDateTT mjdTT, const double xp, const double yp, MatrixXd & Cnm, MatrixXd & Snm )

static

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relativity()

Vector3d IERS2010::relativity ( const Vector3d & posSat, const Vector3d & velSat, const Vector3d & posSun, const Vector3d & velSun, const Matrix3d & U, const Matrix3d & dU )

static

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secularPole()

void IERS2010::secularPole ( const MjDateTT & mjd, double & xpv, double & ypv )

static

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solidEarthTide1()

void IERS2010::solidEarthTide1 ( const Vector3d & ITRFSun, const Vector3d & ITRFMoon, MatrixXd & Cnm, MatrixXd & Snm )

static

Implementation of the first part of the solidEarth tides (Eq 6.6 and 6.7 IERS2010)

Parameters

ITRFSun	Position of the Sun in ITRF / ECEF
ITRFMoon	Position of the Moon in ITRF/ ECEF
Cnm	Modification of the C coefficient
Snm	Modification of the S coefficient

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solidEarthTide2()

void IERS2010::solidEarthTide2 ( GTime time, double ut1_utc, MatrixXd & Cnm, MatrixXd & Snm )

static

Effect on C20

Effect on C21/S21

Effect on C22/S22

Parameters

time	Time
ut1_utc	Input ut1_utc value
Cnm	Effect of solidEarth Tides on C coefficient
Snm	Effect of solidEarth Tides on S coefficient

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The documentation for this struct was generated from the following files:

• /ginan/src/cpp/orbprop/iers2010.hpp
• /ginan/src/cpp/orbprop/iers2010.cpp