layer_id</span> <span class='kw'>=</span> <span class='st'>"scatter_layer"</span>
  , <span class='kw'>stroke_colour</span> <span class='kw'>=</span> <span class='st'>"lng"</span>
)</div><div class='output co'>#&gt; default
#&gt; default</div><div class='input'>
<span class='co'>## as an sf object</span>
<span class='fu'><a href='https://rdrr.io/r/base/library.html'>library</a></span>(<span class='no'>sfheaders</span>)
<span class='no'>sf</span> <span class='kw'>&lt;-</span> <span class='kw pkg'>sfheaders</