[gradsusr] gradsusr Digest, Vol 59, Issue 56
Geeta Geeta
geeta124 at hotmail.com
Wed Jan 28 23:34:59 EST 2015
Dear pyarimohan
ga-> reinit
No hardcopy metafile openAll files closed; all defined objects releasedAll GrADS attributes have been reinitializedga-> run trmm3hr-accum.gsNo hardcopy metafile openAll files closed; all defined objects releasedAll GrADS attributes have been reinitializedga-> q fwriteFWrite file is closedFWrite file name is: grads.fwriteFWrite byte order is big_endian ; machine byte order is big_endianga->
the CTL file looks like...............SET Obs22apr2011.binoptions big_endianTITLE Precipitation estimatesUNDEF -9999.9XDEF 1440 LINEAR -179.875 0.25YDEF 400 LINEAR -49.875 0.25ZDEF 1 LEVELS 1000TDEF 1 LINEAR 00z22apr2011 1dyVARS 1data 0 99 3B42 TRMM precipitation estimates [mm/3hr]ENDVARS
But still the data is plotted only in the EASTERN hemisphere. Geeta.
> From: gradsusr-request at gradsusr.org
> Subject: gradsusr Digest, Vol 59, Issue 56
> To: gradsusr at gradsusr.org
> Date: Wed, 28 Jan 2015 12:00:02 -0500
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> Today's Topics:
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> 1. Re: Fwrite contd. (pyarimohan maharana)
> 2. New meteogram scripts (Jennifer Adams)
> 3. GrADS question re: file downloads (webmaster at solargrafix.com)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Wed, 28 Jan 2015 09:32:35 +0100
> From: pyarimohan maharana <chiku777rock at gmail.com>
> Subject: Re: [gradsusr] Fwrite contd.
> To: GrADS Users Forum <gradsusr at gradsusr.org>
> Message-ID:
> <CAGdodSdD4HmdB38Ng96-dzXmcBj8Knac_-5O8-b=e4Km=CDY0A at mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Dear Geeta,
>
> use the "q fwrite" command on the GrADS.
>
> This gives you the machine byte order and the undef value.
> Edit the .CTL file and put the numbers and try to plot.
>
> This will work.
> All the best.
>
> Regards
> Pyarimohan
>
>
> On Wed, Jan 28, 2015 at 8:49 AM, Geeta Geeta <geeta124 at hotmail.com> wrote:
>
> > Hi Davide and all other users.
> > This message is in continuation to my earlier e-mail in the previous
> > Volume. I have to sum up all the 8 3 hourly TRMM binary files.
> >
> > Following was my CTL file.
> >
> > DSET ^3B42.1104%d2.%h2z.7.precipitation.bin
> > options template
> > TITLE Precipitation estimates
> > UNDEF -9999.9
> > XDEF 1440 LINEAR -179.875 0.25
> > YDEF 400 LINEAR -49.875 0.25
> > ZDEF 1 LEVELS 1000
> > TDEF 8 LINEAR 06z22apr2011 3hr
> > VARS 1
> > data 0 99 3B42 TRMM precipitation estimates [mm/3hr]
> > ENDVARS
> >
> > NOW in MY gs file, I forced grads to write the data.
> > 'reinit'
> > 'open rfaccum.ctl'
> > 'define rf1=data(t=1)'
> > 'define rf2=data(t=2)'
> > 'define rf3=data(t=3)'
> > 'define rf4=data(t=4)'
> > 'define rf5=data(t=5)'
> > 'define rf6=data(t=6)'
> > 'define rf7=data(t=7)'
> > 'define rf8=data(t=8)'
> > 'define rf=rf1+rf2+rf3+rf4+rf5+rf6+rf7+rf8'
> > 'd rf'
> > 'printim figure1.gif'
> > *'set x 1 1440'*
> > *'set y 1 400 '*
> > *'set fwrite Obs22apr2011.bin'*
> > 'set gxout fwrite'
> > 'd rf'
> > 'disable fwrite'
> > I got same size of O/P file *Obs22apr2011.bin. *
> >
> >
> >
> > *2304000 Jan 27 14:17 3B42.110423.00z.7.precipitation.bin-rw-r--r-- 1
> > model staff 2304000 Jan 27 14:18
> > 3B42.110423.03z.7.precipitation.bin-rw-r--r-- 1 model staff
> > 2304000 Jan 27 14:22 3B42_daily.2011.04.22.7.bin-rw-r--r-- 1 model
> > staff 2304000 Jan 28 13:12 Obs22apr2011.binNow when I PLOT
> > Obs22apr2011.bin file, It is only plotting the eastern hemisphere. (Figures
> > attached). Following is the CTL file------SET Obs22apr2011.binoptions
> > big_endianTITLE Precipitation estimatesUNDEF -9999.9XDEF 1440 LINEAR
> > -179.875 0.25YDEF 400 LINEAR -49.875 0.25ZDEF 1 LEVELS 1000TDEF 1
> > LINEAR 00z22apr2011 1dyVARS 1data 0 99 3B42 TRMM precipitation
> > estimates [mm/3hr]ENDVARS~~~~~~~~~~~~~~~"dailyrf.ctl" 11 lines, 305
> > charactersKindly suggest. *
> >
> >
> > _______________________________________________
> > gradsusr mailing list
> > gradsusr at gradsusr.org
> > http://gradsusr.org/mailman/listinfo/gradsusr
> >
> >
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> ------------------------------
>
> Message: 2
> Date: Wed, 28 Jan 2015 09:27:55 -0500
> From: Jennifer Adams <jma at cola.iges.org>
> Subject: [gradsusr] New meteogram scripts
> To: GrADS Users Forum <gradsusr at gradsusr.org>
> Message-ID: <BDB74825-E437-4D2D-A42C-62C515D2D551 at cola.iges.org>
> Content-Type: text/plain; charset="windows-1252"
>
> Dear All,
> I have posted my new scripts to download the required data and draw a 10-day meteogram. Some comments appear at the top of each script with instructions on how to use them. In my testing, it took about 10-12 minutes to download the data to a local file.
>
> ftp://cola.gmu.edu/grads/scripts/meteogram_subset_GDS.gs
> ftp://cola.gmu.edu/grads/scripts/meteogram_GDS.gs
>
> Links in the GrADS script library http://iges.org/grads/gadoc/library.html has also been updated.
> For best results, use GrADS version 2.1.
> ?Jennifer
>
> --
> Jennifer M. Adams
> Center for Ocean-Land-Atmosphere Studies (COLA)
> 111 Research Hall, Mail Stop 2B3
> George Mason University
> 4400 University Drive
> Fairfax, VA 22030
>
>
>
>
>
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> ------------------------------
>
> Message: 3
> Date: Wed, 28 Jan 2015 10:38:49 -0500
> From: <webmaster at solargrafix.com>
> Subject: [gradsusr] GrADS question re: file downloads
> To: <gradsusr at gradsusr.org>
> Message-ID: <E98D6BC6ACF04CF3971ACA1F531E5862 at JasonPC>
> Content-Type: text/plain; charset="us-ascii"
>
> Hello
>
>
>
> Is there a way to get GrADS to download the most recent file from the GrADS
> Data Server. I see all of the files on that server are saved in directories
> according to time. I can download files using sdfopen, but I would like to
> automate the process, and have GrADS download the most recent file.
>
>
>
> Thanks,
>
> Jason Warren
>
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