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<H3><A NAME="SECTION001422100000000000000"></A> 
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6.2.2.1 Polar Stereographic Map
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<P>
In our first example we will let the projection center be at
the north pole.  This means we have a polar stereographic
projection and the map boundaries will coincide with lines
of constant longitude and latitude.  An example is given by

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<PRE>pscoast -R-30/30/60/72 -Js0/90/4.5i/60 -Ba10g5/5g5 -Dl -A250 -Gblack -P &gt; GMT_stereographic_polar.ps
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<DIV ALIGN="CENTER"><A NAME="fig:GMT_stereographic_polar"></A><A NAME="22786"></A>
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<CAPTION ALIGN="BOTTOM"><STRONG>Figure 6.8:</STRONG>
Polar
stereographic conformal projection.</CAPTION>
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<ADDRESS>
Paul Wessel
2010-07-14
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