 class="st">"+proj=stere +lat_0=90"</span></span></span>
<span class="r-in"><span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="fu">mapScalebar</span><span class="op">(</span><span class="op">)</span></span></span>
<span class="r-plt img"><img src="mapScalebar-1.png" alt="" width="700" height="700"></span>
<span class="r-in"><span><span class="co"># }</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span></span></span>
</code></pre></div>
    <