Ali,<br>I believe you need a data set that contains terrain height to be able to do that.� Simply enter "d (height)" at the command prompt after opening the control file for the data set.� Make sure you substitute the name for the variable that represents terrain height in the command.� For example, in the WRF model, the variable is "hgt".� I hope this helps.<br>
<br>Jeff Duda<br><br><div class="gmail_quote">On Thu, Feb 10, 2011 at 9:57 PM, Ali Imran <span dir="ltr"><<a href="mailto:ali_physicst@yahoo.com">ali_physicst@yahoo.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<table border="0" cellpadding="0" cellspacing="0"><tbody><tr><td style="font: inherit;" valign="top"><div>I am using GRADS & want to draw Terrain Boundry�(HGT)� to show what features lies on ground.</div>
<div>������� Please tell me the procedure.</div>
<div>������������������������������������������������� ALi</div></td></tr></tbody></table><font color="#888888"><br>
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<br></blockquote></div><br><br clear="all"><br>-- <br>Jeff Duda<br>Iowa State University<br>Meteorology Graduate Student<br>3134 Agronomy Hall<br><a href="http://www.meteor.iastate.edu/~jdduda">www.meteor.iastate.edu/~jdduda</a><br>