<code>sf</code> object for
determining static map, specified in units. If location is a POINT object
of 2 rows or less and <code>buffer_dist</code> is 0 or <code>NULL</code>, a 1 unit buffer is
applied to try to ensure the creation of a valid bounding box for the map
area.</p></dd>


<dt id="arg-units">units<a class="anchor" aria-label="anchor" href="#arg-units"></a></dt>
<dd><p>Units of <code>buffer_dist</code>; defaults to "m" (meters). If buffer_dist
is a units class object, the units argument is ignored