<div dir="ltr">The array 'lev' contains pressure values and is defined automatically. You can see it yourself by something as simple as 'd lev'<br><br>Jeff Duda<br></div><div class="gmail_extra"><br><br><div class="gmail_quote">
On Tue, May 27, 2014 at 2:14 PM, Frank Colby <span dir="ltr"><<a href="mailto:Frank_Colby@uml.edu" target="_blank">Frank_Colby@uml.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hi Grads Users,<br>
<br>
I have gridded data that has variables for temperature, geopotential,<br>
specific humidity, u and v wind components, all defined on pressure levels.<br>
<br>
I would like to display RH in cross section, but to do so, I need to<br>
define a new variable. I could do that, but the pressure level is used<br>
in the calculation, and pressure level is a dimension, not a variable.<br>
<br>
Does anyone know how I can do this?<br>
<br>
Thanks,<br>
<br>
Frank Colby<br>
UMass Lowell<br>
Lowell, MA<br>
USA<br>
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</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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