<div dir="ltr"><div style>Dear Anubhav,</div><div style><br></div><div style>Hope the following two CDO commands will work for you.</div><div style><br></div><div><br></div><div>cdo -f nc -sellonlatbox,X1,X2,Y1,Y2 -random,raxb <a href="http://template.nc">template.nc</a> ( here your desired template is created)</div>
<div>cdo -remapcon,<a href="http://template.nc">template.nc</a> <a href="http://your_file.nc">your_file.nc</a> <a href="http://disired_file.nc">disired_file.nc</a> (Hope you see your desired gridded nc file is created) </div>
<div><br></div><div style>Where X1, X2 are longitudes, Y1,Y2 are latitudes, a is number of points in the longitude you selected, b is is number of points in the latitude you selected.</div><div style><br></div><div style>
Cheers,</div><div style><br></div><div style>Kishore</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Feb 6, 2014 at 9:56 AM, 진종훈 <span dir="ltr"><<a href="mailto:jinjonghun@gmail.com" target="_blank">jinjonghun@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Dear Anubhav,<div><br></div><div>I have no script with this case.</div><div>But, CDO can be used to convert the NC grid. ( <a href="https://code.zmaw.de/projects/cdo" target="_blank">https://code.zmaw.de/projects/cdo</a> )</div>
<div>If NC file contains correct information of projection, just type a command line.</div><div><br></div><div>cdo remap,r{NX}x{NY} {INPUT_FILE} {OUTPUT_FILE}</div><div><br></div><div>If it needed, you can set the type of NC grid to curvilinear with "setgrid" operator for correction of projection.</div>
<div>Please refer to manual of COD for more details.</div><div><br></div><div>Jonghun</div><div><br></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">2014-02-06 ANUBHAV CHOUDHARY <span dir="ltr"><<a href="mailto:anubha64_ses@jnu.ac.in" target="_blank">anubha64_ses@jnu.ac.in</a>></span>:<div>
<div class="h5"><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Dear Davide,<div><span style="line-height:19.200000762939453px;font-size:13px;font-family:sans-serif">A </span><span style="line-height:19.200000762939453px;font-size:13px;font-family:sans-serif">curvilinear grid</span><span style="line-height:19.200000762939453px;font-size:13px;font-family:sans-serif"> is a grid just like a regular grid, but in which the cells are quadrilaterals or </span><a href="http://en.wikipedia.org/wiki/Cuboid" title="Cuboid" style="text-decoration:none;color:rgb(11,0,128);background-image:none;font-family:sans-serif;font-size:13px;line-height:19.200000762939453px" target="_blank">cuboids</a> <span style="line-height:19.200000762939453px;font-size:13px;font-family:sans-serif">rather than rectangles or rectangular parallelopipeds (like in regular grid- cells are parallelopiped). you can see this image of a curvilinear grid-</span></div>
<div><span style="line-height:19.200000762939453px;font-size:13px;font-family:sans-serif"> </span><img src="http://upload.wikimedia.org/wikipedia/commons/f/f8/Example_curvilinear_grid.png" width="140" height="200"> <br>
</div><div>a curvilinear grid.</div><div class="gmail_extra"><div><div><br><br><div class="gmail_quote">On Wed, Feb 5, 2014 at 5:13 PM, Davide Sacchetti <span dir="ltr"><<a href="mailto:davide.sacchetti@arpal.gov.it" target="_blank">davide.sacchetti@arpal.gov.it</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">what do you mean with curvilinear grid?<br>
which kind of projection is it?<br>
<br>
Davide<br>
<div><div><br>
<br>
On Wed, 2014-02-05 at 16:02 +0530, ANUBHAV CHOUDHARY wrote:<br>
> Dear GrADS user,<br>
> I have a precipitation data file (NetCDF) which when I visualize using<br>
> GrADS gets plotted in wrong domain because it is in curvilinear grid<br>
> format. Can anybody tell me how to convert it into regular grid<br>
> format. Does anybody has the script of it.<br>
> Thanks in advance<br>
> Regards,<br>
> Anubhav<br>
><br>
><br>
><br>
> --<br>
> Anubhav Choudhary<br>
> M.Phil./Ph.D. Student<br>
> School of Environmental Sciences<br>
> Jawaharlal Nehru University<br>
> New Delhi - 110067<br>
> Cell No. <a href="tel:%2B91-8527706122" value="+918527706122" target="_blank">+91-8527706122</a><br>
> Alternate e-mail IDs:<br>
> <a href="mailto:yoursanubhav@gmail.com" target="_blank">yoursanubhav@gmail.com</a><br>
> <a href="mailto:anubhav@cub.ac.in" target="_blank">anubhav@cub.ac.in</a><br>
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<br>
--<br>
Davide Sacchetti<br>
Centro Funzionale Meteo Idrologico di Protezione Civile della Regione Liguria<br>
ARPAL Unità Tecnica Complessa di livello Regionale<br>
V.le Brigare Partigiane 2 16121 Genova (I)<br>
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mail: <a href="mailto:davide.sacchetti@arpal.gov.it" target="_blank">davide.sacchetti@arpal.gov.it</a> web: <a href="http://www.meteoliguria.it" target="_blank">www.meteoliguria.it</a><br>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br>Anubhav Choudhary<br></div></div>M.Phil./Ph.D. Student (UGC-Junior Research Fellow)<div><br>School of Environmental Sciences<br>Jawaharlal Nehru University<br>
New Delhi - 110067<br>
Cell No. <a href="tel:%2B91-8527706122" value="+918527706122" target="_blank">+91-8527706122</a><br>Alternate e-mail IDs:<br><a href="mailto:yoursanubhav@gmail.com" target="_blank">yoursanubhav@gmail.com</a><br><a href="mailto:anubhav@cub.ac.in" target="_blank">anubhav@cub.ac.in</a>
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