<html>Hi Gibies and Krish,<br>As gibies said, I got the same error when I used <br>set mproj robinson<br><br>But, according to krish suggestion, I copied map.gs in grads/lib<br>Then done the following<br><br>'open model-temp.ctl'<br>'map'<br>'sh'<br>'d temp'<br><br>By running this script, it will prompt <br><font color="#3366ff">enter projection: robinson<br><br><font color="#000000">Then I got my required plot </font><br></font><br><div><font face="Verdana" size="2"><font face="arial,helvetica,sans-serif" size="1">Thank you Krish and Gibies<br><br>With Regards<br>Anuradha</font><br></font></div>
<blockquote style="border-left: 2px solid rgb(0, 0, 255); padding-left: 5px; margin-left: 5px; margin-right: 0px;"><font face="Tahoma" size="2">-----Original Message-----<br><b>From:</b> gradsusr-request@gradsusr.org [mailto:gradsusr-request@gradsusr.org]<br><b>Sent:</b> Tuesday, May 4, 2010 06:25 AM<br><b>To:</b> gradsusr@gradsusr.org<br><b>Subject:</b> gradsusr Digest, Vol 3, Issue 6<br><br></font>Send gradsusr mailing list submissions to
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Today's Topics:
1. How to write monthly station data on 0.5?X0.5? grid
(Arlindo Meque)
2. Re: Help (gibies george)
3. Calculate monthly totals for time series
(Srivatsan Vijayaraghavan)
4. Segmentation fault in GrADS V2.0.a4 (Marcelino II Villafuerte)
----------------------------------------------------------------------
Message: 1
Date: Tue, 4 May 2010 02:45:30 -0700 (PDT)
From: Arlindo Meque <mequitomz@yahoo.com.br>
Subject: [gradsusr] How to write monthly station data on 0.5?X0.5?
grid
To: gradsusr@gradsusr.org
Message-ID: <614792.15197.qm@web52304.mail.re2.yahoo.com>
Content-Type: text/plain; charset=iso-8859-1
Dear all,
?
I am trying to put monthly station data on 0.5?X0.5? grid. ?I can read the data using a FORTRAN code but I do not know how to transform these irregular data to a regular grid (0.5?X0.5?).
?
?
Can anyone help me on that??
?
Regards,
?
Arlindo
------------------------------
Message: 2
Date: Tue, 4 May 2010 15:24:41 +0530
From: gibies george <gibiesgeorge@gmail.com>
Subject: Re: [gradsusr] Help
To: krishmet@gmail.com, GrADS Users Forum <gradsusr@gradsusr.org>
Message-ID:
<n2g5ed20271005040254u7b0a32fn26fe825d55e35eba@mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"
Krish,
When we are focusing on Pacific ocean, it is better to vary longitude from 0
to 360, so that we can get 180E at the central portion of the plot. But, I
think, it is not supported by Robinson projection. I once tried the
following code
'open ../data/sst.ctl'
'set mproj robinson'
'set lat -90 90'
'set lon 0 360'
'set t 1'
'd sst'
For this I recived an error message as follows.
"Map Projection Error: Invalid coords for Robinson
Will use linear lat-lon projection"
I expect that this may be the problem facing by Anuradha.
On 4 May 2010 14:32, krishnamohan <krishmet@gmail.com> wrote:
> Hai Anuradha,
>
> I dont know whether spherical map projection is available but you can use
> Robinson projection which is similar for this purpose. The easy method is to
> use map.gs form grads script library
>
> http://grads.iges.org/grads/gadoc/library.html
>
> copy it to grads library or you data folder. then type "map". There you
> have several options in which you select "robinson". Then plot the varible.
> It will be like the attached figure. Also i am attaching a copy of the
> map.gs file
>
> krishnamohan
>
> --
> Krishnamohan.K.S
> Junior Research Fellow
> Department Of Atmospheric Sciences
> Cochin University of Science and Technology
> Cochin,India
>
>
> On Tue, May 4, 2010 at 11:53 AM, <anuradha.modi@iccsir.org> wrote:
>
>> Dear Users,
>> Can anybody suggest how to plot a global data in spherical map projection
>> in grads
>> I attached a example plot ( made in ferret),
>> Same kind of figure can be plotted in grads?
>>
>> I found these options, but I did not find a right option for my
>> requirement ( figure attached)
>>
>> set mproj *proj*
>>
>> Sets current map projection. Options for *proj* are:
>>
>>
>>
>> latlon Lat/lon projection with aspect ratio maintained (default)
>> scaled Lat/lon aspect ratio is not maintained; plot fills entire
>> plotting area
>> nps North polar stereographic
>> sps South polar stereographic
>> lambert Lambert conformal conic projection
>> mollweide Mollweide projection
>> orthogr Orthographic projection
>> robinson Robinson projection, requires set lon -180 180, set lat
>> -90 90
>> off No map is drawn; axis labels are not interpreted as
>> lat/lon
>>
>>
>>
>>
>> Kindly Suggest.........
>> Thanks in Advance
>> Anuradha
>>
>> _______________________________________________
>> gradsusr mailing list
>> gradsusr@gradsusr.org
>> http://gradsusr.org/mailman/listinfo/gradsusr
>>
>>
>
>
>
> _______________________________________________
> gradsusr mailing list
> gradsusr@gradsusr.org
> http://gradsusr.org/mailman/listinfo/gradsusr
>
>
--
Gibies George,CSIR-RF,
Climate and Global Modelling Division,
Indian Institute of Tropical Meteorology,
Dr. Homi Bhabha Road,
NCL (P. O.), Pashan,
Pune 411008
http://sites.google.com/site/gibiesge/
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Message: 3
Date: Tue, 4 May 2010 11:38:45 +0800
From: Srivatsan Vijayaraghavan <tmsvs@nus.edu.sg>
Subject: [gradsusr] Calculate monthly totals for time series
To: "gradsusr@gradsusr.org" <gradsusr@gradsusr.org>
Message-ID:
<038600D27354214A8013AFE83F226593E4191912@MBX05.stf.nus.edu.sg>
Content-Type: text/plain; charset="us-ascii"
Hi all,
I have a WRF output for 1 year with 1457 time steps ( 6 hourly rainfall)
Since this is accumulated, I usually do,
Var(t+1)-Var(t+0) to get the daily values.
Question:
Is there an easy way to calculate the monthly totals by subtracting by each months so that I can draw an annual time series ..
How do I modify the script??
Many Thanks,
Sri
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Message: 4
Date: Tue, 4 May 2010 14:56:20 +0800
From: Marcelino II Villafuerte <mqvillafuerte@gmail.com>
Subject: [gradsusr] Segmentation fault in GrADS V2.0.a4
To: gradsusr@gradsusr.org
Message-ID:
<i2o420103081005032356l49969165x4b1182d54c064b76@mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"
---------- Forwarded message ----------
From: Marcelino II Villafuerte <mqvillafuerte@gmail.com>
Date: Tue, May 4, 2010 at 2:50 PM
Subject: Segmentation fault in GrADS V2.0.a4
To: GRADSUSR@list.cineca.it
Dear GrADS Users,
I'm using this attached script to obtain a seasonal average (JJAS) of
Rainfall from APHRODITE high resolution daily rainfall gridded dataset.
It works with the older version (V1.8) but when i try it in Grads V2.0.a4 an
error occurred "segmentation fault". The advantage of using
the later version is, it was able to write an output to NetCDF format that's
why I tried to switch into this version. Is defining a lot of variables
its limitation?
Has anyone encountered similar problem? I need your help...
Thanks in advance!
Mar
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</mqvillafuerte@gmail.com></i2o420103081005032356l49969165x4b1182d54c064b76@mail.gmail.com></mqvillafuerte@gmail.com></gradsusr@gradsusr.org></tmsvs@nus.edu.sg></anuradha.modi@iccsir.org></krishmet@gmail.com></n2g5ed20271005040254u7b0a32fn26fe825d55e35eba@mail.gmail.com></gradsusr@gradsusr.org></gibiesgeorge@gmail.com></mequitomz@yahoo.com.br></blockquote></html>