NAM grib2 error

[Wesley Ebisuzaki]

Oliver,

    Works for me.  You need to get the latest version of wgrib, v1.7.1
and the latest version of g2ctl (0.0.3e).
Then I had to patch gamap.c.

          Wesley


   //wne      if (gfld->igdtmpl[8] != pfi->dnum[1]) {
      if (gfld->igdtmpl[8] != ysize) {
        if (verb) printf ("y dimensions are not equal: nx=%d
xsize=%d",gfld->igdtmpl[8],ysize);
        return(1);
      }


Oliver König wrote:
> Hello Grads users,
>  I have grads v2.0.a1 and grib2 v1.6.1. Processing GFS model grib2 files works
> fine. I tried to process NAM (North American Mesocale grib2 model data from
> NCEP, 12 Km Lambert Conformal).
>
> This is the error I get when creating the control file for the NAM grib2 file:
>
> $ wget
> ftp://ftpprd.ncep.noaa.gov/pub/data/nccf/com/nam/prod/nam.20080310/nam.t00z.awip1212.tm00.grib2
>
> $ g2ctl.pl -verf nam.t00z.awip1212.tm00.grib2 > nam2.ctl
> Use of uninitialized value in multiplication (*) at /usr/bin/g2ctl.pl line
> 578.
> Use of uninitialized value in multiplication (*) at /usr/bin/g2ctl.pl line
> 579.
> Use of uninitialized value in concatenation (.) or string at /usr/bin/g2ctl.pl
> line 581.
> Use of uninitialized value in concatenation (.) or string at /usr/bin/g2ctl.pl
> line 581.
> Use of uninitialized value in concatenation (.) or string at /usr/bin/g2ctl.pl
> line 581.
> Use of uninitialized value in concatenation (.) or string at /usr/bin/g2ctl.pl
> line 581.
> Use of uninitialized value in concatenation (.) or string at /usr/bin/g2ctl.pl
> line 581.
> Use of uninitialized value in concatenation (.) or string at /usr/bin/g2ctl.pl
> line 581.
> Use of uninitialized value in concatenation (.) or string at /usr/bin/g2ctl.pl
> line 581.
> Use of uninitialized value in addition (+) at /usr/bin/g2ctl.pl line 985.
> Use of uninitialized value in concatenation (.) or string at /usr/bin/g2ctl.pl
> line 986.
> Use of uninitialized value in concatenation (.) or string at /usr/bin/g2ctl.pl
> line 986.
> Use of uninitialized value in concatenation (.) or string at /usr/bin/g2ctl.pl
> line 986.
> Use of uninitialized value in concatenation (.) or string at /usr/bin/g2ctl.pl
> line 986.
> Use of uninitialized value in concatenation (.) or string at /usr/bin/g2ctl.pl
> line 986.
>
> *** FATAL ERROR: too many grib files .. 2nd=1 ***
>
> Use of uninitialized value in concatenation (.) or string at /usr/bin/g2ctl.pl
> line 992.
> Use of uninitialized value in concatenation (.) or string at /usr/bin/g2ctl.pl
> line 996.
> Use of uninitialized value in concatenation (.) or string at /usr/bin/g2ctl.pl
> line 996.
> Use of uninitialized value in concatenation (.) or string at /usr/bin/g2ctl.pl
> line 1000.
> Use of uninitialized value in concatenation (.) or string at /usr/bin/g2ctl.pl
> line 1004.
> Use of uninitialized value in numeric gt (>) at /usr/bin/g2ctl.pl line 1013.
> Use of uninitialized value in numeric gt (>) at /usr/bin/g2ctl.pl line 1013.
> Use of uninitialized value in numeric gt (>) at /usr/bin/g2ctl.pl line 1014.
> Use of uninitialized value in numeric gt (>) at /usr/bin/g2ctl.pl line 1014.
> Use of uninitialized value in numeric lt (<) at /usr/bin/g2ctl.pl line 1017.
> Use of uninitialized value in numeric lt (<) at /usr/bin/g2ctl.pl line 1017.
> Use of uninitialized value in numeric lt (<) at /usr/bin/g2ctl.pl line 1018.
> Use of uninitialized value in numeric lt (<) at /usr/bin/g2ctl.pl line 1018.
> Use of uninitialized value in numeric gt (>) at /usr/bin/g2ctl.pl line 1020.
> Use of uninitialized value in numeric gt (>) at /usr/bin/g2ctl.pl line 1020.
> Use of uninitialized value in numeric gt (>) at /usr/bin/g2ctl.pl line 1021.
> Use of uninitialized value in numeric gt (>) at /usr/bin/g2ctl.pl line 1021.
> Use of uninitialized value in numeric gt (>) at /usr/bin/g2ctl.pl line 1023.
> Use of uninitialized value in numeric gt (>) at /usr/bin/g2ctl.pl line 1023.
> Use of uninitialized value in numeric gt (>) at /usr/bin/g2ctl.pl line 1024.
> Use of uninitialized value in numeric gt (>) at /usr/bin/g2ctl.pl line 1024.
> Use of uninitialized value in numeric gt (>) at /usr/bin/g2ctl.pl line 1027.
> Use of uninitialized value in numeric gt (>) at /usr/bin/g2ctl.pl line 1027.
> Use of uninitialized value in numeric lt (<) at /usr/bin/g2ctl.pl line 1029.
> Use of uninitialized value in numeric lt (<) at /usr/bin/g2ctl.pl line 1029.
> Use of uninitialized value in numeric gt (>) at /usr/bin/g2ctl.pl line 1031.
> Use of uninitialized value in multiplication (*) at /usr/bin/g2ctl.pl line
> 585.
> Use of uninitialized value in subtraction (-) at /usr/bin/g2ctl.pl line 588.
> Use of uninitialized value in subtraction (-) at /usr/bin/g2ctl.pl line 588.
> Illegal division by zero at /usr/bin/g2ctl.pl line 588.
>
> Any ideas? Thanks!
> --
> Oliver
>