Inheritance diagram for ip_station_points_grid_mod::ip_station_points_grid:

Public Member Functions
procedure	field_pos (self, i, j)
	Field position for a given grid point.

procedure	gdswzd (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 IP Station Point grids.

generic	init init_grib1
	Init subprogram.

generic	init init_grib2
	Init subprogram.

procedure	init_grib1 (self, g1_desc)
	Initializes a gaussian grid given a grib1_descriptor object.

procedure	init_grib2 (self, g2_desc)
	Initializes a gaussian grid given a grib2_descriptor object.

Data Fields
class(ip_grid_descriptor), allocatable	descriptor
	Descriptor.

real	eccen_squared
	Eccentricity of the Earth squared (e^2).

integer	im
	Number of x points.

integer	iwrap
	x wraparound increment (0 if no wraparound).

integer	jm
	Number of y points.

integer	jwrap1
	y wraparound lower pivot point (0 if no wraparound).

integer	jwrap2
	y wraparound upper pivot point (0 if no wraparound).

integer	kscan
	Mass/wind flag for staggered diagonal (0 if mass; 1 if wind).

integer	nm
	Total number of points.

integer	nscan

integer	nscan_field_pos
	nscan for field_pos routine.

real	rerth
	Radius of the Earth.

Detailed Description

Definition at line 18 of file ip_station_points_grid_mod.F90.

Member Function/Subroutine Documentation

◆ field_pos()

procedure ip_grid_mod::ip_grid::field_pos	(	class(ip_grid), intent(in)	self,
		integer, intent(in)	i,
		integer, intent(in)	j
	)

inherited

Field position for a given grid point.

Returns: Integer position in grib field to locate grid point.

Returns the field position for a given grid point.

Parameters

[in]	self
[in]	i
[in]	j

Returns: Integer position in grib field to locate grid point.

Author: Mark Iredell, George Gayno, Kyle Gerheiser

Date: April 1996

Definition at line 91 of file ip_grid_mod.F90.

◆ gdswzd()

procedure ip_station_points_grid_mod::ip_station_points_grid::gdswzd	(	class(ip_station_points_grid), intent(in)	self,
		integer, intent(in)	iopt,
		integer, intent(in)	npts,
		real, intent(in)	fill,
		real, dimension(npts), intent(inout)	xpts,
		real, dimension(npts), intent(inout)	ypts,
		real, dimension(npts), intent(inout)	rlon,
		real, dimension(npts), intent(inout)	rlat,
		integer, intent(out)	nret,
		real, dimension(npts), intent(out), optional	crot,
		real, dimension(npts), intent(out), optional	srot,
		real, dimension(npts), intent(out), optional	xlon,
		real, dimension(npts), intent(out), optional	xlat,
		real, dimension(npts), intent(out), optional	ylon,
		real, dimension(npts), intent(out), optional	ylat,
		real, dimension(npts), intent(out), optional	area
	)

Calculates Earth coordinates (iopt = 1) or grid coorindates (iopt = -1) for IP Station Point grids.

Returns: N/A Interpolate gridded data to a series of station points.

Parameters

[in]	self	The grid.
[in]	IOPT	must be minus 1 (return grid coordinates for selected earth coordinates).
[in]	NPTS	Maximum number of points.
[in]	FILL	Fill value to set invalid output data. Must be impossible value; suggested value: -9999.
[in,out]	XPTS	X point coordinates. Always output.
[in,out]	YPTS	Y point coordinates. Always output.
[in,out]	RLON	Point longitudes. Always input.
[in,out]	RLAT	Point latitudes. Always input.
[out]	NRET	Number of valid points computed.
[out]	CROT	Not used.
[out]	SROT	Not used.
[out]	XLON	Not used.
[out]	XLAT	Not used.
[out]	YLON	Not used.
[out]	YLAT	Not used.
[out]	AREA	Not used.

Author: Kyle Gerheiser

Date: 7/21/21

Author: Eric Engle

Date: 5/4/23

Definition at line 29 of file ip_station_points_grid_mod.F90.

◆ init() [1/2]

generic ip_grid_mod::ip_grid::init

inherited

Init subprogram.

Returns: N/A

Definition at line 93 of file ip_grid_mod.F90.

◆ init() [2/2]

generic ip_grid_mod::ip_grid::init

inherited

Init subprogram.

Returns: N/A

Definition at line 93 of file ip_grid_mod.F90.

◆ init_grib1()

procedure ip_station_points_grid_mod::ip_station_points_grid::init_grib1	(	class(ip_station_points_grid), intent(inout)	self,
		type(grib1_descriptor), intent(in)	g1_desc
	)

Initializes a gaussian grid given a grib1_descriptor object.

Returns: N/A Initializes an IP Station grid given a grib1_descriptor object.

Parameters

[in,out]	self	The grid to initialize
[in]	g1_desc	A grib1_descriptor

Author: Iredell

Date: 96-04-10

Definition at line 22 of file ip_station_points_grid_mod.F90.

◆ init_grib2()

procedure ip_station_points_grid_mod::ip_station_points_grid::init_grib2	(	class(ip_station_points_grid), intent(inout)	self,
		type(grib2_descriptor), intent(in)	g2_desc
	)

Initializes a gaussian grid given a grib2_descriptor object.

Returns: N/A Initializes an IP Station grid given a grib2_descriptor object.

Parameters

[in,out]	self	The grid to initialize
[in]	g2_desc	A grib2_descriptor

Author: Iredell

Date: 96-04-10

Definition at line 25 of file ip_station_points_grid_mod.F90.

Field Documentation

◆ descriptor

class(ip_grid_descriptor), allocatable ip_grid_mod::ip_grid::descriptor

inherited

Descriptor.

Definition at line 59 of file ip_grid_mod.F90.

◆ eccen_squared

real ip_grid_mod::ip_grid::eccen_squared

inherited

Eccentricity of the Earth squared (e^2).

Definition at line 78 of file ip_grid_mod.F90.

◆ im

integer ip_grid_mod::ip_grid::im

inherited

Number of x points.

Definition at line 61 of file ip_grid_mod.F90.

◆ iwrap

integer ip_grid_mod::ip_grid::iwrap

inherited

x wraparound increment (0 if no wraparound).

Definition at line 74 of file ip_grid_mod.F90.

◆ jm

integer ip_grid_mod::ip_grid::jm

inherited

Number of y points.

Definition at line 62 of file ip_grid_mod.F90.

◆ jwrap1

integer ip_grid_mod::ip_grid::jwrap1

inherited

y wraparound lower pivot point (0 if no wraparound).

Definition at line 75 of file ip_grid_mod.F90.

◆ jwrap2

integer ip_grid_mod::ip_grid::jwrap2

inherited

y wraparound upper pivot point (0 if no wraparound).

Definition at line 76 of file ip_grid_mod.F90.

◆ kscan

integer ip_grid_mod::ip_grid::kscan

inherited

Mass/wind flag for staggered diagonal (0 if mass; 1 if wind).

Definition at line 70 of file ip_grid_mod.F90.

◆ nm

integer ip_grid_mod::ip_grid::nm

inherited

Total number of points.

Definition at line 63 of file ip_grid_mod.F90.

◆ nscan

integer ip_grid_mod::ip_grid::nscan

inherited

Parameters

Scanning

mode.

0 if x first then y;
1 if y first then x;
3 if staggered diagonal like projection 203.

Definition at line 69 of file ip_grid_mod.F90.

◆ nscan_field_pos

integer ip_grid_mod::ip_grid::nscan_field_pos

inherited

nscan for field_pos routine.

Can be different than nscan due to differences in grib/grib2.

Definition at line 72 of file ip_grid_mod.F90.

◆ rerth

real ip_grid_mod::ip_grid::rerth

inherited

Radius of the Earth.

Definition at line 77 of file ip_grid_mod.F90.

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

ip_station_points_grid_mod.F90

Public Member Functions

Data Fields

Detailed Description

Member Function/Subroutine Documentation

◆ field_pos()

◆ gdswzd()

◆ init() [1/2]

◆ init() [2/2]

◆ init_grib1()

◆ init_grib2()

Field Documentation

◆ descriptor

◆ eccen_squared

◆ im

◆ iwrap

◆ jm

◆ jwrap1

◆ jwrap2

◆ kscan

◆ nm

◆ nscan

◆ nscan_field_pos

◆ rerth