Hi<br><br>   You have to use <br><br><tt>$ perl </tt><tt><a href="http://grib2ctl.pl">grib2ctl.pl</a> grib_file &gt;grib_file.ctl<br>
    $ gribmap -i grib_file.ctl<br><br>these commands will create ctl and index files.<br>these ctl files can be opened in grads<br></tt><tt>$ grads<br>
    Landscape mode? (no for portrait):<br>
    ga-&gt; open grib_file.ctl<br><br>Try this.<br></tt><br><div class="gmail_quote">On Thu, Feb 14, 2013 at 4:46 PM, T. haghroosta <span dir="ltr">&lt;<a href="mailto:haghroosta@hotmail.com" target="_blank">haghroosta@hotmail.com</a>&gt;</span> wrote:<br>
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<div><div dir="ltr">



Dear All,<br> <br>I have some fnl files an I want to convert them to  .ctl files that makes them readable for Grads. Could you please lead me what shall I do? I read the link <a href="http://www.cpc.ncep.noaa.gov/products/wesley/grib2ctl.html" target="_blank">http://www.cpc.ncep.noaa.gov/products/wesley/grib2ctl.html</a> but unfortunately I didn&#39;t understand correctly.<br>
 <br>In linux system what kind of softwares I need to have for converting those fnl files? <br> <br>Regards,<span class="HOEnZb"><font color="#888888"><br> <br>T.<br> <br>                                               </font></span></div></div>
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<br></blockquote></div><br><br clear="all"><br>-- <br><b><span style="color:rgb(51,51,255)">With Regards</span><br style="color:rgb(51,51,255)"><span style="color:rgb(51,51,255)">Madhu Latha Akkisetti</span><br style="color:rgb(51,51,255)">
<span style="color:rgb(51,51,255)">SRF</span><br style="color:rgb(51,51,255)"><a style="color:rgb(51,51,255)" href="http://www.narl.gov.in" target="_blank">NARL</a><br style="color:rgb(51,51,255)"><span style="color:rgb(51,51,255)">Department of space</span><br style="color:rgb(51,51,255)">
<span style="color:rgb(51,51,255)">Gadanki</span></b>