<div dir="ltr">It's generated by the microphysics scheme. You have to be using a microphysics scheme that outputs number concentration for graupel. As far as I know, only the M-Y scheme, Morrison scheme, and possibly the NSSL 2-moment scheme actually do that (as of version 3.4.1).<br>
<br>Jeff Duda<br></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Tue, Oct 8, 2013 at 5:04 AM, Geeta Geeta <span dir="ltr"><<a href="mailto:geeta124@hotmail.com" target="_blank">geeta124@hotmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div><div dir="ltr">Hi, <br>I am getting GRAUPELNC as constant field 0 from WRF output. <br>How is the GRAUPELNC generated by the model???. <br><br>ga-> c<br>ga-> reinit<br>No hardcopy metafile open<br>All files closed; all defined objects released<br>
All GrADS attributes have been reinitialized<br>ga-> open wrf_d01_2013-04-01_00.ctl <br>Scanning description file: wrf_d01_2013-04-01_00.ctl<br>Data file wrf_d01_2013-04-01_00.dat is open as file 1<br>LON set to 72.0905 83.9095 <br>
LAT set to 7.21236 19.6264 <br>LEV set to 1000 1000 <br>Time values set: 2013:4:1:0 2013:4:1:0 <br>ga-> set t 6<br>Time values set: 2013:4:1:5 2013:4:1:5 <br>ga-> d GRAUPEL<br>Syntax Error: Invalid Operand <br> 'graupel' not a variable or function name<br>
Error ocurred at column 1<br>DISPLAY error: Invalid expression <br> Expression = graupel<br>ga-> d GRAUPELNC<br>Constant field. Value = 0<br>ga-> <br><br> <br>Pls suggest. <br>Geeta<span class="HOEnZb"><font color="#888888"><br>
<br>geeta<br> </font></span></div></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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