<div>Wesley,</div><div> </div><div>Thanks - that works perfectly.</div><div> </div><div>PS: Think there was a typo in your example, the option should be -new_grid_winds rather than -new_grid_wind. So: </div><div> </div><div>
wgrib2 IN.grb -new_grid_winds earth -new_grid latlon lon0:nlon:dlon<br> lat0:nlat:dlat OUT.grb</div><div> </div><div>Many thanks.</div><div> </div><div>Brian</div><div><br><br> </div><div class="gmail_quote">On 14 April 2013 17:05, Wesley Ebisuzaki - NOAA Federal <span dir="ltr"><<a href="mailto:wesley.ebisuzaki@noaa.gov" target="_blank">wesley.ebisuzaki@noaa.gov</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;padding-left:1ex;border-left-color:rgb(204,204,204);border-left-width:1px;border-left-style:solid">Brian,<br>
<br>
<a href="ftp://ftp.cpc.ncep.noaa.gov/wd51we/wgrib2/Windows_XP/" target="_blank">ftp://ftp.cpc.ncep.noaa.gov/wd51we/wgrib2/Windows_XP/</a><br>
or if the FTP server doesn't work for you<br>
<a href="http://ftp.cpc.ncep.noaa.gov/wd51we/wgrib2/Windows_XP/" target="_blank">http://ftp.cpc.ncep.noaa.gov/wd51we/wgrib2/Windows_XP/</a><br>
<span class="HOEnZb"><font color="#888888"><br>
Wesley<br>
</font></span><div class="HOEnZb"><div class="h5"><br>
On Sun, Apr 14, 2013 at 3:31 AM, Brian Gaze <<a href="mailto:brian.gaze@ntlworld.com">brian.gaze@ntlworld.com</a>> wrote:<br>
> Wesley - thanks for this.<br>
><br>
> Do you (or anyone else here) know if there is a version of Win x86 version<br>
> of wgrib2 compiled with IPOLATES? (The version I have and the one bundled<br>
> with Open Grads aren't)<br>
><br>
> Brian<br>
><br>
><br>
><br>
> On 13 April 2013 23:55, Wesley Ebisuzaki - NOAA Federal<br>
> <<a href="mailto:wesley.ebisuzaki@noaa.gov">wesley.ebisuzaki@noaa.gov</a>> wrote:<br>
>><br>
>> Brian,<br>
>><br>
>> You can cat grib2 files together but GrADS can only handle 1 grid<br>
>> definition<br>
>> per control file. You can use wgrib2 to convert your grib file to a<br>
>> common<br>
>> grid by<br>
>><br>
>> wgrib2 IN.grb -new_grid_wind earth -new_grid latlon lon0:nlon:dlon<br>
>> lat0:nlat:dlat OUT.grb<br>
>><br>
>> This requires that your wgrib2 was compiled with the optional IPOLATES<br>
>> library.<br>
>><br>
>> Wesley<br>
>><br>
>><br>
>><br>
>> On Sat, Apr 13, 2013 at 1:34 PM, Brian Gaze <<a href="mailto:brian.gaze@ntlworld.com">brian.gaze@ntlworld.com</a>><br>
>> wrote:<br>
>> > Hi,<br>
>> ><br>
>> > I'm trying to cat GFS GRIB2 files at 12 hour steps, from 0 to 384 hours,<br>
>> > and<br>
>> > then use the concatenated file which is generated for plots in GrADS.<br>
>> > The<br>
>> > GFS files I'm using are 0.5 deg from 0 to 192 hours, and 1 deg from 204<br>
>> > to<br>
>> > 384 hours. The cat seems to work ok, and I'm able to open and query the<br>
>> > file<br>
>> > in GrADS. The problem is that when I try and make a plot (using set t 1<br>
>> > last) only values for 0 to 192 hours (the 0.5 deg files) are plotted.<br>
>> ><br>
>> > Is the problem occurring because I'm concatenating different resolution<br>
>> > files (0.5 deg and 1 deg)? If this is the case, is there a workaround /<br>
>> > solution other than switching over to 1 deg files for the full range?<br>
>> ><br>
>> > PS: Using GrADS 2.0.a3.oga.1<br>
>> ><br>
>> > Thanks<br>
>> ><br>
>> > Brian<br>
>> ><br>
>> > _______________________________________________<br>
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>> ><br>
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><br>
><br>
><br>
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</div></div></blockquote></div><br>