[gradsusr] Composite Problems

[Wesley Ebisuzaki]

Emily,

       Make a control for each of your events.

        Wesley Ebisuzaki


On Mon, Feb 13, 2012 at 5:00 PM, emily niebuhr <elniebuhr at gmail.com> wrote:

> Hey!  I am trying to make a composite of NARR data of unevenly spaced
> events:  narr-a2212004122906000.grb  narr-a2212007022515000.grb
> narr-a221200802071200.grb narr-a221201102150900.grb
>
> I typed in the following commands:
> perl grib2ctl.pl narr-a22120%y2%m2%d2%h2000.grb > PAVD_Case2.ctl
>
> gribmap -i PAVD_Case2.ctl
>
> The problem that I am running into, is that TDEF sets the time step to the
> difference between the first two grib files, and then misses the last two
> since it looks for that time step in the future.  If I set TDEF to tdef
> 50000 linear 06Z29dec2004 3hr,  the program crashes around 2008 and gives
> the error: grib1map error:
> GRIB header not found in scanning between records try increasing the value
> of the -s argument. grib1map error: GRIB file format error (rc=52).
>
>  Do you have any suggestions on what I could do?  Thank you for your time!
>
> Sincerely,
> Emily
>
>
>
>
>
>
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