<div dir="ltr"><div>Andy,<br>I'm pretty sure you need to include the scaling factor in both terms, not just the one (so 'display u500*1.94384;v500*1.94384')<br><br></div>Jeff<br></div><div class="gmail_extra"><br>
<br><div class="gmail_quote">On Wed, Aug 21, 2013 at 10:07 AM, Andrew Revering <span dir="ltr"><<a href="mailto:andy@f5data.com" target="_blank">andy@f5data.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"><div>Couple questions about wind barbs:</div><div><br></div><div>- Is it possible to plot 'nothing' where a calm wind barb would go? Right now it shows a circle or a zero where calm wind is. I'd rather it plot nothing in those locations.</div>
<div><br></div><div>- Also, the speed is incorrect in my wind barbs. I'm trying to plot it in knots and I'm using: 'display u500;v500*1.94384'</div><div>The mag() function returns different values than what is being plotted for my barbs, so apparently I'm not converting my wind barb from m/s to knots properly. Thoughts?</div>
<div><br></div><div>Thanks,</div><div>Andy</div>
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<br></blockquote></div><br><br clear="all"><br>-- <br>Jeff Duda<br>Graduate research assistant<br>University of Oklahoma School of Meteorology<br>Center for Analysis and Prediction of Storms<br>
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