[gradsusr] combining GRIB fiiles

Sujata Pattanayak sujata05 at gmail.com
Fri Aug 6 00:56:11 EDT 2010 

Hi Teresa,
    Did you downloaded my data files?
Waiting for your response in this regard.

With regards,
Sujata

On Tue, Aug 3, 2010 at 2:51 PM, Sujata Pattanayak <sujata05 at gmail.com>wrote:

> Hi Teresa,
>      I have uploaded my files in
> ftp://ftp.rap.ucar.edu/incoming/irap/sujata/
> As, it is a huge file, so, I have zipped it.
> File name: NEST.tar.gz
> It contains hwrf.t12z.grbf00 .......hwrf.t12z.grbf96  grib files.
> When I am combining, it is working well up to 69hr, and when I am adding
> 72hr forecast, error is coming.
>
> With regards,
> Sujata
>
>
>
> On Tue, Aug 3, 2010 at 1:29 PM, teresa tiberi <crancyfera at gmail.com>wrote:
>
>> we can try again by ftp if you can put there your files
>>
>> 2010/8/3 Sujata Pattanayak <sujata05 at gmail.com>
>>
>>> Hi Teresa,
>>> I have tried with the extension .grb too and with giving complete path
>>> for grib2ctl.
>>> tsunami>/user1/sujata/grib2ctl/grib2ctl.pl -verf big_file.grb
>>> >big_file.ctl
>>> could not open file: big_file.grb
>>> Big problem:
>>>   either big_file.grb is missing or not a grib file
>>>
>>>   or wgrib is not on your path
>>> Still same problem is coming.
>>>
>>> With regards,
>>> Sujata
>>>
>>>
>>> On Tue, Aug 3, 2010 at 12:32 PM, Sujata Pattanayak <sujata05 at gmail.com>wrote:
>>>
>>>> Hi Teresa,
>>>>     Thanks for your email. I am not using .grb extension for less than
>>>> 24 files too and I am not getting any error message.
>>>> Also, there is no path error, because grib2ctl.pl is there, where I am
>>>> running. Also, I checked all the files, its working well.
>>>> So, there is no error in grib file too.
>>>>
>>>> regards,
>>>> Sujata
>>>>
>>>>
>>>> On Tue, Aug 3, 2010 at 12:06 PM, teresa tiberi <crancyfera at gmail.com>wrote:
>>>>
>>>>> Hi Sujata,
>>>>>
>>>>> There is no limit on number of grib.
>>>>> the problem may be you forgot extention of file in command line, may it
>>>>> be?
>>>>> grib2ctl.pl -verf cymala_nest_2006042500.grb>cymala_nest_2006042500.ctl
>>>>> otherwise grib2ctl.pl isn't in your path, or file isn't in the
>>>>> directory where you run command line, may it be?
>>>>> Sorry,maybe they are "little" errors that I made some time,so they are
>>>>> the first than I check.
>>>>> If they aren't let me know
>>>>>
>>>>> Teresa
>>>>>
>>>>>
>>>>> 2010/8/3 Sujata Pattanayak <sujata05 at gmail.com>
>>>>>
>>>>> Hi Teresa,
>>>>>>      Is there any limit on number of grib files to be concatenated? I
>>>>>> have 33 output files (grib) from a single simulation.
>>>>>> For 24 files, its working well. But, if I am adding more than that,
>>>>>> then while generating the .ctl file
>>>>>> following errors are coming.
>>>>>> grib2ctl.pl -verf cymala_nest_2006042500 >cymala_nest_2006042500.ctl
>>>>>> could not open file: cymala_nest_2006042500
>>>>>> Big problem:
>>>>>>   either cymala_nest_2006042500 is missing or not a grib file
>>>>>>   or wgrib is not on your path
>>>>>> Can you suggest me something in this regard.
>>>>>>
>>>>>> regards,
>>>>>> Sujata
>>>>>>
>>>>>>
>>>>>> On Mon, Aug 2, 2010 at 6:22 PM, teresa tiberi <crancyfera at gmail.com>wrote:
>>>>>>
>>>>>>> great!
>>>>>>> you're welcome
>>>>>>>
>>>>>>> regards
>>>>>>> Teresa
>>>>>>>
>>>>>>> 2010/8/2 Sujata Pattanayak <sujata05 at gmail.com>
>>>>>>>
>>>>>>>> Hi Teresa,
>>>>>>>>      The problem is solved. I did a mistake in generating .idx file.
>>>>>>>> I used -0 option while generating .idx file.
>>>>>>>> Thanks for your kind help. Now it is working.
>>>>>>>> With lots of thanks,
>>>>>>>> regards,
>>>>>>>> Sujata
>>>>>>>>
>>>>>>>>
>>>>>>>> On Mon, Aug 2, 2010 at 4:53 PM, Sujata Pattanayak <
>>>>>>>> sujata05 at gmail.com> wrote:
>>>>>>>>
>>>>>>>>> Hi Teresa,
>>>>>>>>>      Thanks for your kind suggestion.
>>>>>>>>> I tried with your option. Now I am getting
>>>>>>>>> tdef 2 linear ... 3hr
>>>>>>>>> But, when I am trying to plot through grads, for (t=2), entire Grid
>>>>>>>>> Undefined message is coming.
>>>>>>>>> I have uploaded two of my .grb files in the following ftp site.
>>>>>>>>> Please have a look in to it and please suggest me something in this
>>>>>>>>> regard.
>>>>>>>>> ftp://ftp.rap.ucar.edu/incoming/irap/sujata
>>>>>>>>>
>>>>>>>>> With regards,
>>>>>>>>> Sujata
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On Mon, Aug 2, 2010 at 2:57 PM, teresa tiberi <
>>>>>>>>> crancyfera at gmail.com> wrote:
>>>>>>>>>
>>>>>>>>>> ok,
>>>>>>>>>> when you use grib2ctl.pl, did you write as follow?
>>>>>>>>>>
>>>>>>>>>> grib2ctl.pl -verf big_file.grb > big_file.ctl
>>>>>>>>>>
>>>>>>>>>> if you do and you don't obtain this row
>>>>>>>>>> tdef 2 linear ... 3hr
>>>>>>>>>>
>>>>>>>>>> try to send me your wrfprs* file by mail or give me a ftp address
>>>>>>>>>> where I can download your files
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> regards
>>>>>>>>>> Teresa
>>>>>>>>>>
>>>>>>>>>> 2010/8/2 Sujata Pattanayak <sujata05 at gmail.com>
>>>>>>>>>>
>>>>>>>>>>> Hi Teresa,
>>>>>>>>>>> Thanks a lot for your kind suggestion.
>>>>>>>>>>> I have downloaded the latest version of grib2ctl.pl, But still
>>>>>>>>>>> in .ctl file only one time is written.
>>>>>>>>>>> In .ctl file, time is defined as follows.
>>>>>>>>>>> tdef 1 linear 00Z28apr2008 1mo
>>>>>>>>>>>
>>>>>>>>>>> Also I am attaching my  .ctl file for your reference.
>>>>>>>>>>> Please suggest me something in this regard.
>>>>>>>>>>>
>>>>>>>>>>> regards,
>>>>>>>>>>> Sujata
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> On Mon, Aug 2, 2010 at 1:51 PM, teresa tiberi <
>>>>>>>>>>> crancyfera at gmail.com> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> you can see in this two rows that your file is ok:
>>>>>>>>>>>>
>>>>>>>>>>>> 333:6969460:d=08042800:WTMP:kpds5=80:kpds6=1:kpds7=0:TR=0:P1=0:P2=0:TimeU=1:sfc:anl:NAve=0
>>>>>>>>>>>> 334:7002466:d=08042800:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=0:P1=3:P2=0:TimeU=1:MSL:3hr
>>>>>>>>>>>> fcst:NAve=0
>>>>>>>>>>>>
>>>>>>>>>>>> you have 1-333 records of anl and 334-666 of 3hr fcst
>>>>>>>>>>>> So you big_file.grb is ok
>>>>>>>>>>>> for ctl try to download last version of grib2ctl.pl
>>>>>>>>>>>> I use 0.9.12.5p46
>>>>>>>>>>>>
>>>>>>>>>>>> I hope this solve the problems,otherwise I'm here ;)
>>>>>>>>>>>>
>>>>>>>>>>>> regards
>>>>>>>>>>>> Teresa
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> 2010/8/2 Sujata Pattanayak <sujata05 at gmail.com>
>>>>>>>>>>>>
>>>>>>>>>>>>> Hi Teresa,
>>>>>>>>>>>>>  Thanks for your suggestion.
>>>>>>>>>>>>> But, wrfprs files are not empty.
>>>>>>>>>>>>> The output from
>>>>>>>>>>>>> grib2ctl.pl -verf new.grb >new.ctl
>>>>>>>>>>>>>
>>>>>>>>>>>>> Undefined parameter table (center 7-0 table 129), using
>>>>>>>>>>>>> NCEP-opn
>>>>>>>>>>>>>
>>>>>>>>>>>>> Also, I am enclosing the output from wgrib "grib_file_name" as
>>>>>>>>>>>>> wgrib_out.
>>>>>>>>>>>>> But, I looked into this output, and only one time is available.
>>>>>>>>>>>>> Can I send my two grib files.
>>>>>>>>>>>>>
>>>>>>>>>>>>> regards,
>>>>>>>>>>>>> Sujata
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> On Mon, Aug 2, 2010 at 1:13 PM, teresa tiberi <
>>>>>>>>>>>>> crancyfera at gmail.com> wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>>> Hi Sujata ,
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> are you sure both of your wrfprs files aren't empty?
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> make and other test:
>>>>>>>>>>>>>> please write
>>>>>>>>>>>>>> grib2ctl.pl -verf big_file.grb > big_file.ctl
>>>>>>>>>>>>>> please copy here your big_file.ctl and  the output of command:
>>>>>>>>>>>>>> wgrib big_file.grb
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> thanks
>>>>>>>>>>>>>> Teresa
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> 2010/8/2 Sujata Pattanayak <sujata05 at gmail.com>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Hi Teresa,
>>>>>>>>>>>>>>>     I have appended the files and then create the .ctl & .idx
>>>>>>>>>>>>>>> files.
>>>>>>>>>>>>>>> But, in .ctl file, only one time (first time) data is there.
>>>>>>>>>>>>>>> Still it is not taking all time data.
>>>>>>>>>>>>>>> Please suggest me in this regard.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Regards,
>>>>>>>>>>>>>>> Sujata
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> On Mon, Aug 2, 2010 at 11:45 AM, teresa tiberi <
>>>>>>>>>>>>>>> crancyfera at gmail.com> wrote:
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Hello,
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> maybe you didn't append files?I don't know.
>>>>>>>>>>>>>>>> you can write as follow
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> cat        wrfprs_d01.000 > big_grib_file.grb
>>>>>>>>>>>>>>>> cat        wrfprs_d01.003 >> big_grib_file.grb
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> then create .ctl and .idx files.
>>>>>>>>>>>>>>>> Let me know if you have the same problem
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> regards
>>>>>>>>>>>>>>>> Teresa
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> 2010/7/31 Sujata Pattanayak <sujata05 at gmail.com>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> Dear Sir,
>>>>>>>>>>>>>>>>> I need help regarding combining multiple grib files in to a
>>>>>>>>>>>>>>>>> single grib file.
>>>>>>>>>>>>>>>>> I have the model output as follows.
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>        wrfprs_d01.000
>>>>>>>>>>>>>>>>>        wrfprs_d01.000.idx
>>>>>>>>>>>>>>>>>        wrfprs_d01_000.ctl
>>>>>>>>>>>>>>>>>        wrfprs_d01.003
>>>>>>>>>>>>>>>>>        wrfprs_d01.003.idx
>>>>>>>>>>>>>>>>>        wrfprs_d01_003.ctl
>>>>>>>>>>>>>>>>>        ---
>>>>>>>>>>>>>>>>> I had tried with 'CAT' command, but while creating the .ctl
>>>>>>>>>>>>>>>>> file, it is taking only first time data .
>>>>>>>>>>>>>>>>> Can anybody please help me in this regard.
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> With regards,
>>>>>>>>>>>>>>>>> Sujata
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> _______________________________________________
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>>>>>>>>>>>>>>>>> gradsusr at gradsusr.org
>>>>>>>>>>>>>>>>> http://gradsusr.org/mailman/listinfo/gradsusr
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
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