getpoly.f File Reference

Return the J, K, and M pentagonal resolution parameters specified in a GRIB2 Grid Definition Section. More...

Go to the source code of this file.

Functions/Subroutines
subroutine	getpoly (csec3, lcsec3, jj, kk, mm)
	Return the J, K, and M pentagonal resolution parameters specified in a GRIB2 Grid Definition Section used spherical harmonic coefficients using GDT 5.50 through 5.53. More...

Detailed Description

Return the J, K, and M pentagonal resolution parameters specified in a GRIB2 Grid Definition Section.

Author

Stephen Gilbert

Date

2002-12-11

Definition in file getpoly.f.

Function/Subroutine Documentation

getpoly()

subroutine getpoly	(	character(len=1), dimension(*), intent(in)	csec3,
		integer, intent(in)	lcsec3,
		integer, intent(out)	jj,
		integer, intent(out)	kk,
		integer, intent(out)	mm
	)

Return the J, K, and M pentagonal resolution parameters specified in a GRIB2 Grid Definition Section used spherical harmonic coefficients using GDT 5.50 through 5.53.

Parameters

[in]	csec3	Character array containing the packed GRIB2 GDS
[in]	lcsec3	Length (in octets) of section 3
[out]	JJ	=J pentagonal resolution parameter
[out]	KK	=K pentagonal resolution parameter
[out]	MM	=M pentagonal resolution parameter

Note

Returns JJ, KK, and MM set to zero, if grid template not recognized.

Author

Stephen Gilbert

Date

2002-12-11

Definition at line 20 of file getpoly.f.

References gf_unpack3().

Referenced by addfield().