pmat5::ctog Interface Reference

Public Member Functions
subroutine	dctog (xe, dlat, dlon)
	Transform "Cartesian" to "Geographical" coordinates, where the geographical coordinates refer to latitude and longitude (degrees) and cartesian coordinates are standard earth-centered cartesian coordinates: xe(3) pointing north, xe(1) pointing to the 0-meridian.
subroutine	sctog (xe, dlat, dlon)
	Transform "Cartesian" to "Geographical" coordinates, where the geographical coordinates refer to latitude and longitude (degrees) and cartesian coordinates are standard earth-centered cartesian coordinates: xe(3) pointing north, xe(1) pointing to the 0-meridian.

Detailed Description

Definition at line 40 of file pmat5.f90.

Member Function/Subroutine Documentation

dctog()

subroutine pmat5::ctog::dctog	(	real(dp), dimension(3), intent(in)	xe,
		real(dp), intent(out)	dlat,
		real(dp), intent(out)	dlon )

Transform "Cartesian" to "Geographical" coordinates, where the geographical coordinates refer to latitude and longitude (degrees) and cartesian coordinates are standard earth-centered cartesian coordinates: xe(3) pointing north, xe(1) pointing to the 0-meridian.

Double precision version.

Parameters

[in]	xe	Earth-centered cartesian unit 3-vector.
[out]	dlat	degrees latitude.
[out]	dlon	degrees longitude.

Author

R. J. Purser

Definition at line 397 of file pmat5.f90.

References pietc::rtod, and pietc::u0.

sctog()

subroutine pmat5::ctog::sctog	(	real(sp), dimension(3), intent(in)	xe,
		real(sp), intent(out)	dlat,
		real(sp), intent(out)	dlon )

Transform "Cartesian" to "Geographical" coordinates, where the geographical coordinates refer to latitude and longitude (degrees) and cartesian coordinates are standard earth-centered cartesian coordinates: xe(3) pointing north, xe(1) pointing to the 0-meridian.

Single precision version.

Parameters

[in]	xe	Earth-centered cartesian unit 3-vector.
[out]	dlat	degrees latitude.
[out]	dlon	degrees longitude.

Author

R. J. Purser

Date

1994

Definition at line 372 of file pmat5.f90.

---

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