ref-usage"></a></h2>
    <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">lc_nlcd</span><span class="op">(</span></span>
<span>  year <span class="op">=</span> <span class="st">"2019"</span>,</span>
<span>  aoi <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  comid <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  showAreaSqKm <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  showPctFull <span class="op">=</span> <