<div dir="ltr"><div><div>Dave Brown is the person. He is off today.<br><br></div><div>See the '<b>File I/O improvements'</b> of the most recent version (6.3.0)<br></div> <a href="http://www.ncl.ucar.edu/current_release.shtml" target="_blank">http://www.ncl.ucar.edu/current_release.shtml</a> <br><br></div>The GRIB stuff is a moving target. No surprise that no commercial tools would support it.<br><div><br>===<br><br></div><div>What machine are upu working on?<br><br></div><div>D<br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Apr 17, 2015 at 3:27 PM, Jason English <span dir="ltr"><<a href="mailto:jayenglish@gmail.com" target="_blank">jayenglish@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">Hi Dennis,<div><br></div><div>Thanks for the tips. Who updates the GRIB look-up tables? I'm analyzing output from the NCEP GFS weather prediction runs which is pretty standard output, so I'm surprised I'm getting warnings.<br><div><br></div><div>I'm using NCL 6.2.1.</div></div><span class="HOEnZb"><font color="#888888"><div><br></div><div>~Jason</div></font></span></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Apr 17, 2015 at 3:23 PM, Dennis Shea <span dir="ltr"><<a href="mailto:shea@ucar.edu" target="_blank">shea@ucar.edu</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">Hi Jason,<br><br>[1] These are 'warnings'. The unpacked values are correct but there are no entries in the GRIB look-up tables used by NCL to create a valid netCDF variable name; also, long_name, units<br><br>[2] <a href="http://www.ncl.ucar.edu/FAQ/" target="_blank">http://www.ncl.ucar.edu/FAQ/</a><br><br> Error messages:<br><br><i>How can I turn off NCL warning messages?</i>
<p>
You can add the following code near the top of your NCL script:
</p><p>
</p><pre> err = NhlGetErrorObjectId()
setvalues err
"errLevel" : "Fatal" ; only report Fatal errors
end setvalues
</pre>
This will turn off <b>all</b> "warning" type messages, so only
do this if you are feeling pretty confident about your code.
<p>
For more information about error reporting, see
the documentation for <a href="http://www.ncl.ucar.edu/Document/Functions/Built-in/NhlGetErrorObjectId.shtml" target="_blank"><strong>NhlGetErrorObjectId</strong></a>. <br></p><p><br></p><p>[3] What version of NCL are you using? There are numerous additions to the 6.3.0 version of NCL.<br></p><p>%> ncl -V</p><p><br></p><p>D<br></p><p><br></p><p><br></p><br></div><div class="gmail_extra"><br><div class="gmail_quote"><div><div>On Fri, Apr 17, 2015 at 2:37 PM, Jason English <span dir="ltr"><<a href="mailto:jayenglish@gmail.com" target="_blank">jayenglish@gmail.com</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div><div dir="ltr">I am opening GFS output Grib files using NCL and I constantly get warnings such as these:<div><br></div><div><div>warning:NclGRIB: Unknown grib parameter number detected (241, center 7, table version 129 grib record 5), using default variable name (VAR_241)</div><div>warning:NclGRIB: Unknown grib parameter number detected (250, center 7, table version 129 grib record 280), using default variable name (VAR_250)</div><div>warning:NclGRIB: Unknown grib parameter number detected (191, center 7, table version 133 grib record 349), using default variable name (VAR_191)</div></div><div><br></div><div>It doesn't cause any problems other than it makes my scripts difficult to read the print statements that are more useful. How do we add grib parameters to the master table? If that's not an option, how do we suppress these warnings? Thanks.</div></div>
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