[gradsusr] gradsusr Digest, Vol 34, Issue 21
Agud Pique, Enric
eagud.q at tv3.cat
Sun Dec 16 06:36:12 EST 2012
Thank you very much Jeff and Jennifer for your answers,
Enric
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Tema: gradsusr Digest, Vol 34, Issue 21
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Today's Topics:
1. Re: How to combine netcdf files. (Jeff Duda)
2. Re: accents (Jennifer Adams)
----------------------------------------------------------------------
Message: 1
Date: Mon, 10 Dec 2012 11:34:00 -0600
From: Jeff Duda <jeffduda319 at gmail.com>
Subject: Re: [gradsusr] How to combine netcdf files.
To: GrADS Users Forum <gradsusr at gradsusr.org>
Message-ID:
<CAAig09D2r+dq-DZpmE-LMNVg3cFsPvxPFZqcxHdb3LLi=pKO1A at mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"
When using CHSUB, you only use the template strings %ch. In your case
you shouldn't need to use any other template strings.
Jeff
On Mon, Dec 10, 2012 at 12:32 AM, Muhammad Yunus Ahmad Mazuki <
ukm.yunus at gmail.com> wrote:
> I find that in using the template options, in the dset, %x3 does not
> work for me.
> file name ua_Amon_CSIRO-Mk3-6-0_rcp45_r1i1p1_200601-202512.nc
> ua_Amon_CSIRO-Mk3-6-0_rcp45_r1i1p1_202601-204512.nc
> dset ua_Amon_CSIRO-Mk3-6-0_rcp45_r1i1p1_%x3601-%x3512.nc this does not
> work in diplaying data, it will say "Cannot contour grid - all
> undefined values"
> dset ua_Amon_CSIRO-Mk3-6-0_rcp45_r1i1p1_%ch.nc however works.
> chsub 1 240 200601-202512
> chsub 241 480 202601-204512
> TDEF 480 Linear 12:00z01jan2006 1mo
>
> I do think that%x3601-%x3512 should be replaced with %y401-%y412. This
> does not work as well. Does this mean in using the substitution
> template like %x, %y and others, the increment must be 1? Since using
> %ch is considered as string, it works well with 20 years increment in
> my files name, I just considered "200601-202512" and "200601-202512"
as strings.
>
> To Jeff, you mean the dtype does not need change. dset need to be
> changet to reflect the filename increment.
>
> Yunus
>
> On Fri, Dec 7, 2012 at 1:27 PM, Jeff Duda <jeffduda319 at gmail.com>
wrote:
>
>> If you want the data in one file you'll have to use CDO or other
>> netCDF tools using Fortran or some other programming language. You
>> can get the same effect by using templating. You don't need to
change the DSET entry.
>> It should be just netcdf. I'm not 100% the following will work, but
>> it's worth a try because it won't take much time. You'll have to
>> determine exactly how many time indices are contained in each
>> individual file and keep track of them, because you'll need them for
>> the CHSUB entries. It looks like you'll have 4 or 5 entries to
>> write. You'll want the text of the substitution string to match what
>> is in the files. The middle two numbers should reprsent the time
>> indices in your control file that correspond to the times in the
>> data. These indices will depend on your TDEF entry. It looks like
>> you are dealing with monthly data, so your TDEF entry should be
>> something like TDEF XXX LINEAR 00Z01JAN2010 1MO, where XXX is the
>> number of months in the combined files. If you're looking at 90
>> years, then this number will probably need to be 90*12+1 = 1081?
>> (mental math...check it). Once your TDEF line is specified, the
>> CHSUB entries should look something like chsub t1 t2 200601-202512
>> chsub t2 t3 202601-204512 etc., where t1, t2, and t3 mark specific
>> time indices that mark the start and end time indices within each
>> file. t1 is the first time index, so t1=1. t2 should be the last
>> time index found in the file
>> a_Amon_CSIRO-Mk3-6-0_rcp45_r1i1p1_200601-202512.nc. If this spans 18
>> years, then the last time index is probably 12*18+1 = 217. The next
>> data file (in temporal order) will start with the next time index,
>> 218, and end with the additional number of time indices in that
>> specific file. If that file is
>> ua_Amon_CSIRO-Mk3-6-0_rcp45_r1i1p1_202601-204512.nc, then you
>> probably have 218+20*12+1 = 459. Repeat this until you reach the end
>> of the files. As a help, the last time index you reach by doing this
>> process will be the value of XXX you should enter in your TDEF entry.
>> Don't forget to add "options template" to your control file. Try
this and see if it works.
>>
>> Jeff Duda
>>
>> On Thu, Dec 6, 2012 at 7:57 PM, Muhammad Yunus Ahmad Mazuki <
>> ukm.yunus at gmail.com> wrote:
>>
>>> If I want to use the template option, for example file name
>>> "ua_Amon_CSIRO-Mk3-6-0_rcp45_r1i1p1_200601-202512.nc",
>>> "ua_Amon_CSIRO-Mk3-6-0_rcp45_r1i1p1_202601-204512.nc",
>>> "ua_Amon_CSIRO-Mk3-6-0_rcp45_r1i1p1_204601-206512.nc" and
>>> "ua_Amon_CSIRO-Mk3-6-0_rcp45_r1i1p1_206601-208512.nc",
>>> "ua_Amon_CSIRO-Mk3-6-0_rcp45_r1i1p1_208601-210012.nc", how do I
>>> configure the DSET, and CHSUB? If possible, I actually just wanted
>>> 2010-2100 in one file.
>>>
>>> On Wed, Dec 5, 2012 at 1:12 PM, Furrukh Bashir
<furrukhbashir at gmail.com>wrote:
>>>
>>>> Dear Fahim Ahmed
>>>> You may use NCO as well.
>>>> http://linux.die.net/man/1/ncrcat
>>>>
>>>> Regards
>>>>
>>>>
>>>> *FURRUKH BASHIR*
>>>> *Pakistan Meteorological Department Research and Development
>>>> Division Islamabad, Pakistan
>>>> Mob: 0321-5876770
>>>> Office Phone: +92 51 9250334*
>>>>
>>>>
>>>>
>>>> On Wed, Dec 5, 2012 at 1:55 PM, NAGARAJU CHILUKOTI <
>>>> chilukotinagaraju at gmail.com> wrote:
>>>>
>>>>> Hi !!!
>>>>>
>>>>> you can do with CDO climate data operators (CDO)
>>>>>
>>>>> with cdo mergetimes command
>>>>>
>>>>> full details you can find here
>>>>> https://code.zmaw.de/projects/cdo/wiki/Cdo#Documentation
>>>>>
>>>>> I hope this will solve your problem
>>>>>
>>>>>
>>>>> With Cheers
>>>>>
>>>>> On Wed, Dec 5, 2012 at 8:10 AM, fahim ahmad
<fahimpmd at yahoo.com>wrote:
>>>>>
>>>>>> Hi I have downloaded Meteorological Forcing dataset (Daily) from
>>>>>> NCEP in order to run CLM (Community Land Model). Dataset include
>>>>>> 7 different variables, for each year one file. I want to combine
data in monthly files.
>>>>>> for example in the file 1985-12.nc i want to combine daily data
>>>>>> of all the 7 variables. Using grads how can i do this. or if any
>>>>>> one has Fortran script??
>>>>>> Thank you very much.
>>>>>>
>>>>>> **************************************
>>>>>> Muhammad FAHIM Ahmad,
>>>>>> PhD Scholar,
>>>>>> Nanjing Univ. of Info. Science & Tech.
>>>>>> Nanjing, China P.R.
>>>>>> Cell# +8615715191564.
>>>>>> **************************************
>>>>>> _______________________________________________
>>>>>> gradsusr mailing list
>>>>>> gradsusr at gradsusr.org
>>>>>> http://gradsusr.org/mailman/listinfo/gradsusr
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> 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
>>>>>
>>>>> _______________________________________________
>>>>> gradsusr mailing list
>>>>> gradsusr at gradsusr.org
>>>>> http://gradsusr.org/mailman/listinfo/gradsusr
>>>>>
>>>>>
>>>>
>>>> _______________________________________________
>>>> gradsusr mailing list
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>>>>
>>>
>>> _______________________________________________
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>>>
>>
>>
>> --
>> Jeff Duda
>> Graduate research assistant
>> University of Oklahoma School of Meteorology Center for Analysis and
>> Prediction of Storms
>>
>>
>> _______________________________________________
>> gradsusr mailing list
>> gradsusr at gradsusr.org
>> http://gradsusr.org/mailman/listinfo/gradsusr
>>
>>
>
> _______________________________________________
> gradsusr mailing list
> gradsusr at gradsusr.org
> http://gradsusr.org/mailman/listinfo/gradsusr
>
>
--
Jeff Duda
Graduate research assistant
University of Oklahoma School of Meteorology Center for Analysis and
Prediction of Storms
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Message: 2
Date: Mon, 10 Dec 2012 12:41:16 -0500
From: Jennifer Adams <jma at cola.iges.org>
Subject: Re: [gradsusr] accents
To: GrADS Users Forum <gradsusr at gradsusr.org>
Message-ID: <5CDE39BC-F95B-4FA3-B57F-CA0F9FC15955 at cola.iges.org>
Content-Type: text/plain; charset="windows-1252"
To clarify, fonts in GrADS are hershey fonts. Each letter is represented
by a collection of small line segments that can be scaled and rotated.
Some symbols can be drawn with font 3, please get
ftp://cola.gmu.edu/grads/scripts/font.gs and try running it like this:
ga-> font 3
?and you'll see all the symbols. A page in the documentation that
describes how to specify different fonts is at
http://iges.org/grads/gadoc/fontcontrol.html.
I don't believe that you can draw a letter with an accent symbol above
it unless you draw the two symbols separately.
--Jennifer
On Dec 7, 2012, at 7:31 AM, Jeff Lake wrote:
> I am almost 100% sure, but the accents are not possible in GrADS.
> Its limitations of the GD Text Library, not GrADS -Jeff Lake
> MichiganWxSystem.com AllisonHouse.com TheWeatherCenter.net
> GRLevelXStuff.com On 12/7/2012 4:54, Agud Pique, Enric wrote:
>> Hello,
>>
>> I am a grads user. I have a question. I plot maps and I use cathalan
or spanish in the titles of the maps. In my language we have accents,
like ?, ?,....How can I show them, is it possible? in html, php, you can
select your language...
>>
>> Hope somebody can help me,
>>
>> Thank you
>>
>> Regards
>>
>>
>> _______________________________________________
>> gradsusr mailing list
>> gradsusr at gradsusr.org
>> http://gradsusr.org/mailman/listinfo/gradsusr
>
> _______________________________________________
> gradsusr mailing list
> gradsusr at gradsusr.org
> http://gradsusr.org/mailman/listinfo/gradsusr
--
Jennifer M. Adams
IGES/COLA
4041 Powder Mill Road, Suite 302
Calverton, MD 20705
jma at cola.iges.org
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