<html><body><div style="color:#000; background-color:#fff; font-family:garamond, new york, times, serif;font-size:18pt"><div style="RIGHT: auto"><SPAN style="RIGHT: auto">Dear All,</SPAN></div>
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<div style="RIGHT: auto"><SPAN style="RIGHT: auto">I'm trying to plot vertical cross section of zonal (U) wind and Omega with topography following the procedures of previous post in gradsuser archive by Davide (post is below). Plotting U and Omega is fine but I cannot add topography. I seem not to get it right at <VAR id=yui-ie-cursor></VAR> point 4:</SPAN></div>
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<div style="RIGHT: auto"><SPAN style="RIGHT: auto"><EM style="RIGHT: auto">4) set parea to previous settings (now you want to plot 1D data (level<BR>is fixed) while in previous u;v the level was varying: default PlotAREA<BR>are different)<BR style="RIGHT: auto"></EM></SPAN></div>
<div style="RIGHT: auto"><SPAN style="RIGHT: auto">My <STRONG>qgxinfo gives:</STRONG></SPAN></div>
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<div style="RIGHT: auto"><SPAN style="RIGHT: auto"><EM>Last Graphic = Vector<BR>Page Size = 11 by 8.5<BR>X Limits = 1.5 to 10.5<BR>Y Limits = 1 to 8<BR>Xaxis = Lon Yaxis = Lev<BR>Mproj = 2</EM></div></SPAN>
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<div style="RIGHT: auto"><SPAN style="RIGHT: auto">How do I use this info to set parea to previous settings?</SPAN></div>
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<DIV style="RIGHT: auto">if your vertical coord is pressure then you can plot pressfc.<BR>The trick is this:<BR>1) set lev 1000 100 (ex)<BR>2) display something (ex: u;v)<BR>3) get parea settings ('q gxinfo')<BR>4) set parea to previous settings (now you want to plot 1D data (level<BR>is fixed) while in previous u;v the level was varying: default PlotAREA<BR>are different)<BR>5) set y range to 1000 100 (set vrange 100 1000; set yflip on)<BR>5) display PRESsfc<BR><BR></DIV>
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<DIV><B><EM><FONT color=#007f40 face="lucida console, sans-serif">ZABLONE OWITI<BR></FONT><FONT face="garamond, new york, times, serif">GRADUATE STUDENT<BR>Nanjing University of Information, Science and Technology<BR>College of Atmospheric Science<BR></FONT></EM></B></DIV>
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<div style="RIGHT: auto" class=MsoNormal><I style="RIGHT: auto"><SPAN style="COLOR: rgb(227,108,10); FONT-SIZE: 12pt">moment."</SPAN></I><I><SPAN style="COLOR: rgb(227,108,10); FONT-SIZE: 12pt"></SPAN></I></div>
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