[gradsusr] Wgrib2 / g2ctl / gribmap

[Andrew Revering]

I'm having a problem with gribmap, g2ctl or potentially wgrib2 when trying
to create my CTL and IDX files.

I'm just installing this on a new Linux machine (CentOs6 64 bit) and I
create the CTL file with the command:

g2ctl ruc.grib > ruc.ctl

I get the error:

*Warning: g2lib/g2clib jpeg deocde may differ from WMO standard, use use
-g2clib 0 for WMO standardg2*
*Use of uninitialized value $east in addition (+) at g2ctl line 619.*
*Use of uninitialized value $west in addition (+) at g2ctl line 619.*
*Use of uninitialized value $east in addition (+) at g2ctl line 620.*
*Use of uninitialized value $west in addition (+) at g2ctl line 620.*
*Use of uninitialized value $west in subtraction (-) at g2ctl line 635.*
*Use of uninitialized value $east in subtraction (-) at g2ctl line 635.*
*Use of uninitialized value $west in numeric eq (==) at g2ctl line 636.*
*Use of uninitialized value $west in concatenation (.) or string at g2ctl
line 639.*
*Use of uninitialized value $south in subtraction (-) at g2ctl line 640.*
*Use of uninitialized value $north in subtraction (-) at g2ctl line 640.*
*Use of uninitialized value $south in concatenation (.) or string at g2ctl
line 641.*

The CTL file did get created and looks alright... but then when I run
Gribmap ...

*Open Error:  Missing or invalid dimension increment value*
*  --> The invalid description file record is:*
*  --> xdef 1 linear  0.192425685762171*
*  The data file was not opened.*

So I'm not sure if its a problem with Gribmap, g2ctl or Wgrib2....nor am I
sure how to resolve it.
I use the same exact file on a windows machine using the same process to
create the CTL and IDX files without a problem, so I assume it has to be
machine specific with the installation or something.

Thoughts?

Andy
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