Rotated equidistant cylindrical GRIB decoder and grid coordinate transformations for Arakawa grid E. More...

Data Types
type	ip_rot_equid_cylind_egrid_mod::ip_rot_equid_cylind_egrid

Modules
module	ip_rot_equid_cylind_egrid_mod
	Rotated equidistant cylindrical GRIB decoder and grid coordinate transformations for Arakawa grid E.

Functions/Subroutines
subroutine	ip_rot_equid_cylind_egrid_mod::gdswzd_rot_equid_cylind_egrid (self, iopt, npts, fill, xpts, ypts, rlon, rlat, nret, crot, srot, xlon, xlat, ylon, ylat, area)
	Calculates Earth coordinates (iopt = 1) or grid coorindates (iopt = -1) for rotated equidistant cylindrical grids.

subroutine	ip_rot_equid_cylind_egrid_mod::init_grib1 (self, g1_desc)
	Initializes a rotated equidistant cylindrical grid given a grib1_descriptor object.

subroutine	ip_rot_equid_cylind_egrid_mod::init_grib2 (self, g2_desc)
	Initializes a rotated equidistant cylindrical grid given a grib2_descriptor object.

subroutine	ip_rot_equid_cylind_egrid_mod::rot_equid_cylind_egrid_error (iopt, fill, rlat, rlon, xpts, ypts, npts)
	Error handler.

subroutine	ip_rot_equid_cylind_egrid_mod::rot_equid_cylind_egrid_grid_area (fill, area)
	Computes the grid box area for a rotated equidistant cylindrical grid.

subroutine	ip_rot_equid_cylind_egrid_mod::rot_equid_cylind_egrid_map_jacob (fill, rlon, xlon, xlat, ylon, ylat)
	Computes the map jacobians for a rotated equidistant cylindrical grid.

subroutine	ip_rot_equid_cylind_egrid_mod::rot_equid_cylind_egrid_vect_rot (rlon, crot, srot)
	Computes the vector rotation sines and cosines for a rotated equidistant cylindrical grid.

Variables
real(kind=kd)	ip_rot_equid_cylind_egrid_mod::clat
	Cosine of the latitude.

real(kind=kd)	ip_rot_equid_cylind_egrid_mod::clat0
	Local copy of clat0.

real(kind=kd)	ip_rot_equid_cylind_egrid_mod::clatr
	Cosine of the rotated latitude.

real(kind=kd)	ip_rot_equid_cylind_egrid_mod::clon
	Cosine of the difference between rlon and rlon0.

real(kind=kd)	ip_rot_equid_cylind_egrid_mod::dlats
	Local copy of dlats.

real(kind=kd)	ip_rot_equid_cylind_egrid_mod::dlons
	Local copy of dlons.

integer	ip_rot_equid_cylind_egrid_mod::irot
	Local copy of irot.

integer, parameter	ip_rot_equid_cylind_egrid_mod::kd = real64
	Kind of reals.

real(kind=kd)	ip_rot_equid_cylind_egrid_mod::rerth
	Radius of the Earth.

real(kind=kd)	ip_rot_equid_cylind_egrid_mod::rlon0
	Local copy of rlon0.

real(kind=kd)	ip_rot_equid_cylind_egrid_mod::slat
	Sine of the latitude.

real(kind=kd)	ip_rot_equid_cylind_egrid_mod::slat0
	Local copy of slat0.

real(kind=kd)	ip_rot_equid_cylind_egrid_mod::slatr
	Sine of the rotated latitude.

Detailed Description

Rotated equidistant cylindrical GRIB decoder and grid coordinate transformations for Arakawa grid E.

Data Types