n of spatial data. Tasks
include but are not limited to analyzing polygons, comparing projections,
and checking data compatibility.</p>
    </div>

    <div id="ref-usage">
    <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">polyfix.sf</span><span class="op">(</span><span class="va">x</span><span class="op">)</span></span>
<span></span>
<span><span class="fu">build.prj4str</span><span class="op">(</span></span>
<span>  <span class="va">prj</span>,</span>
<span>  datum <span cl