Parent Topic: <A href="http://www.pcigeomatics.com/cgi-bin/pcihlp/PROJ|PROJECTIONS">PROJECTIONS</a><hr>
<H4>PC</H4>
<PRE>
 Projection     : Polyconic
 General class  : conic
 Characteristics: neither conformal nor equal-area
 Earth model    : ellipsoid or sphere
</PRE>
Defining the MAPUNITS:
<P>
<PRE>
 MapUnits &quot;pc&quot;       ! Standard name
 MapUnits &quot;pc e0&quot;    ! Standard name and ellipsoid
</PRE>
Other parameters:
<P>
<PRE>
 TrueOriginLongitude &quot;central_meridian&quot;    ! Required -+- True origin
 TrueOriginLatitude  &quot;latitude_of_origin&quot;  ! Required /
 FalseEasting        &quot;false_easting&quot;       ! Optional, default is zero
 FalseNorthing       &quot;false_northing&quot;      ! Optional, default is zero
</PRE>
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Parent Topic: <A href="http://www.pcigeomatics.com/cgi-bin/pcihlp/PROJ|PROJECTIONS">PROJECTIONS</a><br>
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