<a name="geometry.reference.strategies.strategy_area_geographic"></a><a class="link" href="strategy_area_geographic.html" title="strategy::area::geographic">strategy::area::geographic</a>
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<p>
- <a class="indexterm" name="idm46716117726480"></a><a class="indexterm" name="idm46716117725792"></a><a class="indexterm" name="idm46716117725104"></a>
+ <a class="indexterm" name="idm46186975372208"></a><a class="indexterm" name="idm46186975371520"></a><a class="indexterm" name="idm46186975370832"></a>
Geographic area calculation.
</p>
<h6>