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<H2><A NAME="SECTION00642000000000000000">
4.4.2 Color-coded view</A>
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<P>
We will make a perspective, color-coded view of the US Rockies
from the southeast. This is done using
<P>
<PRE>
grdview us.grd -JM6i -E135/35 -Qi50 -Ius_i.grd -Ctopo.cpt -V -B2 \
-JZ0.5i >! view.ps
</PRE>
<P>
This plot is pretty crude since we selected 50 dpi but it is fast
to render and allows us to try alternate values for vantage point
and scaling. When we settle on the final values we select the
appropriate <I>dpi</I> for the final output device and let it rip.
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<ADDRESS>
Paul Wessel
2001-04-18
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