[gradsusr] Reanalysis from ECMWF

nitin patil nitinpatil85 at gmail.com
Tue Feb 12 11:17:41 EST 2013


Dear Nagaraju,

First you check with grib2ctl to create ctl file. Hope it will works.

On Tue, Feb 12, 2013 at 3:11 AM, NAGARAJU CHILUKOTI <
chilukotinagaraju at gmail.com> wrote:

> Hi !!!
>
>         you can create ctl file using grib2ctl script which available at
> http://www.cpc.ncep.noaa.gov/products/wesley/grib2ctl.html
>
>   With Cheers
>
>    Nagaraju
>
> On Tue, Feb 12, 2013 at 12:45 PM, Marie Staerk <mariestaerk at hotmail.com>wrote:
>
>>  Hello I am a meteorology student from Sweden and I am doing my bachelor
>> thesis.
>>
>> I am a beginner in using GrADS and I have a problem when I work with
>> ECMWF reanalysis (ERA-Interim). I download them in GRIB-format (1.5x15
>> resolution) and then tries to decode them with *wgrib. *I don´t get any
>> information about the lon and lat, but since I have the resolution from the
>> download, that shouldn´t be any problem.
>>
>> Then I create the .ctl file and tries to run the script. Then an error
>> code shows for every value saying: *GRIB grid size does not match
>> descriptor* and I do not get any matches. I have defined XDEF as XDEF
>> 240 linear 0.0 1.5 and YDEF as YDEF 121 linear -90.0 1.5.
>>
>> The strange thing is that it does not work on my computers but he same
>> .ctl works at my friend´s computer and I do not have any problem using
>> grib2-files.
>>
>> Kind Regards
>> Marie Staerk
>>
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>>
>>
>
>
> --
>  Nagaraju Chilukoti
>  Computational Earth Science Group,
>  Centre for Development of Advanced Computing (CDAC)
>  Pune University Campus, Ganeshkhind
>  Pune 411007
>  *020- 25704226*
>  Mob.* 08087384939*
>  nagarajuc at cdac.in <http://goog_932359822>
>  chilukotinagaraju at gmail.com
> _______________________________________________
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>
>


-- 
Best wishes,
Nitin
__________________________________________________

Mr. Nitin Patil
*PhD Research Scholar
*Climate Studies Program
Indian Institute of Technology Bombay
Powai, Mumbai 400 076, India.
Phone: +91-22-2576 4239
Email: nupatil at iitb.ac.in
          nitinpatil85 at gmail.com
__________________________________________________
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