pmat5::grtoc Interface Reference

Public Member Functions
subroutine	dgrtoc (rlat, rlon, xe)
	Transform "Geographical" to "Cartesian" coordinates.
subroutine	dgrtocd (rlat, rlon, xe, dxedlat, dxedlon)
	Transform "Geographical" to "Cartesian" coordinates, together with the partial derivatives of cartesians wrt latitude and longitude.
subroutine	dgrtocdd (rlat, rlon, xe, dxedlat, dxedlon, ddxedlatdlat, ddxedlatdlon, ddxedlondlon)
	Transform "Geographical" to "Cartesian" coordinates, together with the 1st and 2nd partial derivatives of cartesians wrt latitude and longitude.
subroutine	sgrtoc (rlat, rlon, xe)
	Transform "Geographical" to "Cartesian" coordinates.
subroutine	sgrtocd (rlat, rlon, xe, dxedlat, dxedlon)
	Transform "Geographical" to "Cartesian" coordinates, together with the partial derivatives of cartesians wrt latitude and longitude.
subroutine	sgrtocdd (rlat, rlon, xe, dxedlat, dxedlon, ddxedlatdlat, ddxedlatdlon, ddxedlondlon)
	Transform "Geographical" to "Cartesian" coordinates, together with the 1st and 2nd partial derivatives of cartesians wrt latitude and longitude.

Detailed Description

Definition at line 37 of file pmat5.f90.

Member Function/Subroutine Documentation

dgrtoc()

subroutine pmat5::grtoc::dgrtoc	(	real(dp), intent(in)	rlat,
		real(dp), intent(in)	rlon,
		real(dp), dimension(3), intent(out)	xe )

Transform "Geographical" to "Cartesian" coordinates.

Double proecision version.

Parameters

[in]	rlat	Latitude (radians) of point.
[in]	rlon	Longitude (radians) of point.
[out]	xe	Earth-centered cartesian unit 3-vector of point.

Author

R. J. Purser

Definition at line 236 of file pmat5.f90.

dgrtocd()

subroutine pmat5::grtoc::dgrtocd	(	real(dp), intent(in)	rlat,
		real(dp), intent(in)	rlon,
		real(dp), dimension(3), intent(out)	xe,
		real(dp), dimension(3), intent(out)	dxedlat,
		real(dp), dimension(3), intent(out)	dxedlon )

Transform "Geographical" to "Cartesian" coordinates, together with the partial derivatives of cartesians wrt latitude and longitude.

Double precision version.

Parameters

[in]	rlat	Latitude (radians) of point.
[in]	rlon	Longitude (radians) of point.
[out]	xe	Earth-centered cartesian unit 3-vector of point.
[out]	dxedlat	Derivative, d(xe)/d(rlat).
[out]	dxedlon	Derivative, d(xe)/d(rlon).

Author

R. J. Purser

Definition at line 279 of file pmat5.f90.

References pietc::u0.

dgrtocdd()

subroutine pmat5::grtoc::dgrtocdd	(	real(dp), intent(in)	rlat,
		real(dp), intent(in)	rlon,
		real(dp), dimension(3), intent(out)	xe,
		real(dp), dimension(3), intent(out)	dxedlat,
		real(dp), dimension(3), intent(out)	dxedlon,
		real(dp), dimension(3), intent(out)	ddxedlatdlat,
		real(dp), dimension(3), intent(out)	ddxedlatdlon,
		real(dp), dimension(3), intent(out)	ddxedlondlon )

Transform "Geographical" to "Cartesian" coordinates, together with the 1st and 2nd partial derivatives of cartesians wrt latitude and longitude.

Double precision version.

Parameters

[in]	rlat	Latitude (radians) of point.
[in]	rlon	Longitude (radians) of point.
[out]	xe	Earth-centered cartesian unit 3-vector of point.
[out]	dxedlat	Derivative, d(xe)/d(rlat).
[out]	dxedlon	Derivative, d(xe)/d(rlon).
[out]	ddxedlatdlat	Derivative, d^2(xe)/(d(rlat)d(rlat)).
[out]	ddxedlatdlon	Derivative, d^2(xe)/(d(rlat)d(rlon)).
[out]	ddxedlondlon	Derivative, d^2(xe)/(d(rlon)d(rlon)).

Author

R. J. Purser

Definition at line 338 of file pmat5.f90.

References pietc::u0.

sgrtoc()

subroutine pmat5::grtoc::sgrtoc	(	real(sp), intent(in)	rlat,
		real(sp), intent(in)	rlon,
		real(sp), dimension(3), intent(out)	xe )

Transform "Geographical" to "Cartesian" coordinates.

Single proecision version.

Parameters

[in]	rlat	Latitude (radians) of point.
[in]	rlon	Longitude (radians) of point.
[out]	xe	Earth-centered cartesian unit 3-vector of point.

Author

R. J. Purser

Definition at line 219 of file pmat5.f90.

sgrtocd()

subroutine pmat5::grtoc::sgrtocd	(	real(sp), intent(in)	rlat,
		real(sp), intent(in)	rlon,
		real(sp), dimension(3), intent(out)	xe,
		real(sp), dimension(3), intent(out)	dxedlat,
		real(sp), dimension(3), intent(out)	dxedlon )

Transform "Geographical" to "Cartesian" coordinates, together with the partial derivatives of cartesians wrt latitude and longitude.

Single precision version.

Parameters

[in]	rlat	Latitude (radians) of point.
[in]	rlon	Longitude (radians) of point.
[out]	xe	Earth-centered cartesian unit 3-vector of point.
[out]	dxedlat	Derivative, d(xe)/d(rlat).
[out]	dxedlon	Derivative, d(xe)/d(rlon).

Author

R. J. Purser

Definition at line 256 of file pmat5.f90.

References pmat5::dgrtocd().

sgrtocdd()

subroutine pmat5::grtoc::sgrtocdd	(	real(sp), intent(in)	rlat,
		real(sp), intent(in)	rlon,
		real(sp), dimension(3), intent(out)	xe,
		real(sp), dimension(3), intent(out)	dxedlat,
		real(sp), dimension(3), intent(out)	dxedlon,
		real(sp), dimension(3), intent(out)	ddxedlatdlat,
		real(sp), dimension(3), intent(out)	ddxedlatdlon,
		real(sp), dimension(3), intent(out)	ddxedlondlon )

Transform "Geographical" to "Cartesian" coordinates, together with the 1st and 2nd partial derivatives of cartesians wrt latitude and longitude.

Single precision version.

Parameters

[in]	rlat	Latitude (radians) of point.
[in]	rlon	Longitude (radians) of point.
[out]	xe	Earth-centered cartesian unit 3-vector of point.
[out]	dxedlat	Derivative, d(xe)/d(rlat).
[out]	dxedlon	Derivative, d(xe)/d(rlon).
[out]	ddxedlatdlat	Derivative, d^2(xe)/(d(rlat)d(rlat)).
[out]	ddxedlatdlon	Derivative, d^2(xe)/(d(rlat)d(rlon)).
[out]	ddxedlondlon	Derivative, d^2(xe)/(d(rlon)d(rlon)).

Author

R. J. Purser

Definition at line 305 of file pmat5.f90.

References pmat5::dgtocdd().

---

The documentation for this interface was generated from the following file:

• /scratch4/NCEPDEV/nems/Brian.Curtis/git/BrianCurtis-NOAA/UFS_UTILS/v1_14_0/sorc/grid_tools.fd/regional_esg_grid.fd/pmat5.f90