grib2_module.f File Reference

This module generates grib2 messages and writes out the messages in parallel. More...

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Functions/Subroutines
subroutine, public	grib2_module::grib_info_finalize
	Finalizes GRIB2 information and closes the file.
subroutine, public	grib2_module::grib_info_init ()
	Initializes general grib2 information and local variables.
subroutine, public	grib2_module::gribit2 (post_fname)
	Outputs fields to grib file.
subroutine, public	grib2_module::read_grib2_head (filenameg2, nx, ny, nz, rlonmin, rlatmax, rdx, rdy)
	Reads in GRIB2 file header information.
subroutine, public	grib2_module::read_grib2_sngle (filenameg2, ntot, height, var)
	Reads GRIB2 files.

Variables
logical, public	grib2_module::first_grbtbl
	_____?
integer, public	grib2_module::nrecout
	Number of records to output.
integer, public	grib2_module::num_pset
	Number of parameter sets ?
type(paramset_t), save, public	grib2_module::pset
	parameter set

Detailed Description

This module generates grib2 messages and writes out the messages in parallel.

Program history log:

Date	Programmer	Comments
March 2010	Jun Wang	Initial code
January 2012	Jun Wang	post available fields with grib2 description are defined in xml file
March 2015	Lin Gan	Replace XML file with flat file implementation with parameter marshalling
July 2021	Jesse Meng	2D decomsition
June 2022	Lin Zhu	Change the dx/dy to reading in from calculating for latlon grid
January 2023	Sam Trahan	Foot & meter unit conversions for IFI

Definition in file grib2_module.f.

Function/Subroutine Documentation

grib_info_finalize()

subroutine, public grib2_module::grib_info_finalize

Finalizes GRIB2 information and closes the file.

Definition at line 186 of file grib2_module.f.

grib_info_init()

subroutine, public grib2_module::grib_info_init

Initializes general grib2 information and local variables.

Definition at line 107 of file grib2_module.f.

gribit2()

subroutine, public grib2_module::gribit2

(

character(255), intent(in)

post_fname

)

Outputs fields to grib file.

Parameters

[in]

post_fname

UPP file name

Definition at line 198 of file grib2_module.f.

read_grib2_head()

subroutine, public grib2_module::read_grib2_head	(	character*256, intent(in)	filenameg2,
		integer, intent(out)	nx,
		integer, intent(out)	ny,
		integer, intent(out)	nz,
		real, intent(out)	rlonmin,
		real, intent(out)	rlatmax,
		real*8, intent(out)	rdx,
		real*8, intent(out)	rdy
	)

Reads in GRIB2 file header information.

Parameters

[in]	filenameG2	Grib 2 file name
[out]	nx	Total number of grid points along x
[out]	ny	Total number of grid points along y
[out]	nz	Total number of grid points along z (vertical)
[out]	rlonmin	Westernmost longitude of the subdomain to extract (negative in Western hemisphere; in degrees) _____?
[out]	rlatmax	Northernmost latitude of the subdomain to extract (in degrees) _____?
[out]	rdx	Inverse x grid length
[out]	rdy	Inverse y grid length

Definition at line 1105 of file grib2_module.f.

read_grib2_sngle()

subroutine, public grib2_module::read_grib2_sngle	(	character*256, intent(in)	filenameg2,
		integer, intent(in)	ntot,
		integer, intent(out)	height,
		real, dimension(ntot), intent(out)	var
	)

Reads GRIB2 files.

Parameters

[in]	filenameG2	Grib 2 file name
[in]	ntot	Total count of variables ?
[out]	height	_____?
[out]	var	Array of variables

Definition at line 1257 of file grib2_module.f.

Variable Documentation

first_grbtbl

logical, public grib2_module::first_grbtbl

_____?

Definition at line 97 of file grib2_module.f.

nrecout

integer, public grib2_module::nrecout

Number of records to output.

Definition at line 83 of file grib2_module.f.

num_pset

integer, public grib2_module::num_pset

Number of parameter sets ?

Definition at line 84 of file grib2_module.f.

pset

type(paramset_t), save, public grib2_module::pset

parameter set

Definition at line 80 of file grib2_module.f.