getgb1re.f File Reference

Reads and unpacks a grib message. More...

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Functions/Subroutines
subroutine	getgb1re (lugb, lskip, lgrib, kf, kpds, kgds, kens, kprob, xprob, kclust, kmembr, lb, f, iret)
	Reads and unpacks a grib message.

Detailed Description

Reads and unpacks a grib message.

Author

Mark Iredell

Date

1995-10-31

Definition in file getgb1re.f.

Function/Subroutine Documentation

getgb1re()

subroutine getgb1re	(		lugb,
			lskip,
			lgrib,
			kf,
		integer, dimension(200)	kpds,
		integer, dimension(200)	kgds,
		integer, dimension(200)	kens,
		integer, dimension(2)	kprob,
		real, dimension(2)	xprob,
		integer, dimension(16)	kclust,
		integer, dimension(80)	kmembr,
		logical*1, dimension(*)	lb,
		real, dimension(*)	f,
			iret
	)

Reads and unpacks a grib message.

PROGRAM HISTORY LOG: Mark Iredell 1995-10-31 Y. Zhu 1997-02-11 Included probability and cluster arguments.

Parameters

[in]	LUGB	Integer unit of the unblocked grib data file.
[in]	LSKIP	Integer number of bytes to skip.
[in]	LGRIB	Integer number of bytes to read.
[out]	KF	Integer number of data points unpacked.
[out]	KPDS	Integer (200) unpacked pds parameters.
[out]	KGDS	Integer (200) unpacked gds parameters.
[out]	KENS	Integer (200) unpacked ensemble pds parms.
[out]	KPROB	Integer (2) probability ensemble parms.
[out]	XPROB	Real (2) probability ensemble parms.
[out]	KCLUST	Integer (16) cluster ensemble parms.
[out]	KMEMBR	Integer (8) cluster ensemble parms.
[out]	LB	Logical*1 (kf) unpacked bitmap if present.
[out]	F	Real (kf) unpacked data.
[out]	IRET	Integer return code. 0 All ok. 97 Error reading grib file. other w3fi63 grib unpacker return code.

Note

There is no protection against unpacking too much data. Subprogram can be called from a multiprocessing environment. Do not engage the same logical unit from more than one processor. This subprogram is intended for private use by getgb routines only.

Author

Mark Iredell

Date

1995-10-31

Definition at line 36 of file getgb1re.f.