params Module Reference

This Fortran Module contains info on all the available GRIB Parameters, and their GRIB1 and GRIB2 codes. More...

Data Types
type	gribparam
	This type holds information about GRIB parameters. More...

Functions/Subroutines
subroutine	param_g1_to_g2 (g1val, g1ver, g2disc, g2cat, g2num)
	This subroutine returns the corresponding GRIB2 Discipline Category and Number for a given GRIB1 parameter value and table version.
subroutine	param_g2_to_g1 (g2disc, g2cat, g2num, g1val, g1ver)
	This subroutine returns the GRIB 1 parameter number for a given GRIB2 Discipline, Category and Parameter number.
character(len=8) function	param_get_abbrev (g2disc, g2cat, g2num)
	This function returns the parameter abbreviation for a given GRIB2 Discipline, Category and Parameter number.

Variables
integer, parameter	maxparam = 2000
	maximum number of GRIB parameters.
type(gribparam), dimension(maxparam)	paramlist
	list of GRIB parameters.

Detailed Description

This Fortran Module contains info on all the available GRIB Parameters, and their GRIB1 and GRIB2 codes.

If both of the GRIB1 codes are 255, that means the parameters is "UNKNOWN" in GRIB1 and cannot be converted to GRIB1.

Author

Stephen Gilbert

Date

2001-06-05

Author

Brent Gordon, Boi Vuong

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Data Type Documentation

params::gribparam

type params::gribparam

This type holds information about GRIB parameters.

Definition at line 17 of file params.F90.

Data Fields
character(len=8)	abbrev	Abbreviation.
integer	g1tblver	GRIB1 table version.
integer	grib1val	GRIB1 value.
integer	grib2cat	GRIB2 category number.
integer	grib2dsc	GRIB2 discipline category.
integer	grib2num	GRIB2 parameter number.

Function/Subroutine Documentation

param_g1_to_g2()

subroutine params::param_g1_to_g2	(	integer, intent(in)	g1val,
		integer, intent(in)	g1ver,
		integer, intent(out)	g2disc,
		integer, intent(out)	g2cat,
		integer, intent(out)	g2num
	)

This subroutine returns the corresponding GRIB2 Discipline Category and Number for a given GRIB1 parameter value and table version.

Parameters

[in]	g1val	GRIB1 parameter number for which discipline is requested.
[in]	g1ver	GRIB1 parameter table version number.
[out]	g2disc	corresponding GRIB2 Discipline number.
[out]	g2cat	corresponding GRIB2 Category number.
[out]	g2num	corresponding GRIB2 Parameter number within Category g2cat.

Author

Stephen Gilbert

Date

2001-06-05

Definition at line 1083 of file params.F90.

References maxparam, and paramlist.

Referenced by cnv12(), pds2pdt(), and pds2pdtens().

param_g2_to_g1()

subroutine params::param_g2_to_g1	(	integer, intent(in)	g2disc,
		integer, intent(in)	g2cat,
		integer, intent(in)	g2num,
		integer, intent(out)	g1val,
		integer, intent(out)	g1ver
	)

This subroutine returns the GRIB 1 parameter number for a given GRIB2 Discipline, Category and Parameter number.

Parameters

[in]	g2disc	GRIB2 Discipline number (See Code Table 0.0).
[in]	g2cat	corresponding GRIB2 Category number.
[in]	g2num	corresponding GRIB2 Parameter number within Category g2cat.
[out]	g1val	GRIB1 parameter number for which discipline is requested.
[out]	g1ver	GRIB1 parameter table version number.

Author

Stephen Gilbert

Date

2002-01-04

Definition at line 1153 of file params.F90.

References maxparam, and paramlist.

Referenced by makepds().

param_get_abbrev()

character(len = 8) function params::param_get_abbrev	(	integer, intent(in)	g2disc,
		integer, intent(in)	g2cat,
		integer, intent(in)	g2num
	)

This function returns the parameter abbreviation for a given GRIB2 Discipline, Category and Parameter number.

Parameters

[in]	g2disc	GRIB2 discipline number (See Code Table 0.0).
[in]	g2cat	corresponding GRIB2 Category number.
[in]	g2num	corresponding GRIB2 Parameter number within Category g2cat.

Returns

parameter abbreviation for GRIB2 info.

Author

Stephen Gilbert

Date

2002-01-04

Definition at line 1119 of file params.F90.

References maxparam, param_get_abbrev(), and paramlist.

Referenced by cnv22(), degrib2(), and param_get_abbrev().

Variable Documentation

maxparam

integer, parameter params::maxparam = 2000

maximum number of GRIB parameters.

Definition at line 14 of file params.F90.

Referenced by param_g1_to_g2(), param_g2_to_g1(), and param_get_abbrev().

paramlist

type(gribparam), dimension(maxparam) params::paramlist

list of GRIB parameters.

Definition at line 26 of file params.F90.

Referenced by param_g1_to_g2(), param_g2_to_g1(), and param_get_abbrev().