gf_unpack1.F90 File Reference

Unpack Section 1 (Identification Section). More...

Go to the source code of this file.

Functions/Subroutines
subroutine	gf_unpack1 (cgrib, lcgrib, iofst, ids, idslen, ierr)
	Unpack Section 1 (Identification Section) of a GRIB2 message, starting at octet 6 of that Section. More...

Detailed Description

Unpack Section 1 (Identification Section).

Author

Stephen Gilbert

Date

2000-05-26

Definition in file gf_unpack1.F90.

Function/Subroutine Documentation

gf_unpack1()

subroutine gf_unpack1	(	character(len=1), dimension(lcgrib), intent(in)	cgrib,
		integer, intent(in)	lcgrib,
		integer, intent(inout)	iofst,
		integer, dimension(:), pointer	ids,
		integer, intent(out)	idslen,
		integer, intent(out)	ierr
	)

Unpack Section 1 (Identification Section) of a GRIB2 message, starting at octet 6 of that Section.

Parameters

[in]	cgrib	Character array that contains the GRIB2 message.
[in]	lcgrib	Length (in bytes) of GRIB message array cgrib.
[in,out]	iofst	Bit offset of the beginning/end(returned) of Section 1.
[out]	ids	Pointer to integer array containing information read from Section 1, the Identification section. ids(1) Identification of originating Centre (Table 0). ids(2) Identification of originating Sub-centre.(Table C). ). ids(3) GRIB Master Tables Version Number (Code Table 1.0). ids(4) GRIB Local Tables Version Number (Code Table 1.1). ids(5) Significance of Reference Time (Code Table 1.2). ids(6) Year (4 digits). ids(7) Month ids(8) Day ids(9) Hour ids(10) Minute ids(11) Second ids(12) Production status of processed data (Code Table 1.3). ids(13) Type of processed data (Code Table 1.4).
[out]	idslen	Number of elements in ids.
[out]	ierr	Error return code. 0 no error. 6 memory allocation error.

Author

Stephen Gilbert

Date

2000-05-26

Definition at line 42 of file gf_unpack1.F90.

References g2_gbytec().

Referenced by getgb2s(), and gf_getfld().