<div dir="ltr"><div><div><div><div>Christoph,<br><br></div> Ok. Seems that wgrib2 needs to be updated so that percentile values are part of the<br></div>extended name. Can you send me a sample grib message.<br></div> Not sure about the rotated-lat-lon grid, It's not something I see. That part of the <br>code was donated 13 years ago by a gentleman at DWD for an older program, grib2ctl.<br></div><div><br></div>Wesley<br><div><div><div><br><div><div><div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Oct 17, 2014 at 5:55 AM, Gebhardt Christoph <span dir="ltr"><<a href="mailto:Christoph.Gebhardt@dwd.de" target="_blank">Christoph.Gebhardt@dwd.de</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Hi Wesley,<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EN-US">thank you for the links.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EN-US">It works in a sense that I actually get the data plotted. The GRIB2 PDTS 4.6 and 4.10 are decoded.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EN-US">Do get the plots, I used alt_g2clt with option –raw (my GRIB2 fields are in rotated lon-lat). Without –raw, the ctl-file didn't work.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EN-US">After replacing the start coordinate and the grid spacing in XDEF and YDEF from 0 0.1 to the correct values,<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EN-US">I used alt_gmp and it worked.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EN-US">However, the two records in the GRIB2 file which are different in the percentile value are not properly identified.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EN-US">The ctl-File assumes that there is just one record and accordingly, I was able to plot only one record.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EN-US">In general, by splitting my GRIB2 field to individual records, I could work with alt_g2ctl and alt_gmp.<span class="HOEnZb"><font color="#888888"><u></u><u></u></font></span></span></p><span class="HOEnZb"><font color="#888888">
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EN-US">Christoph.<u></u><u></u></span></p>
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