.to_h =&gt; {"name"=&gt;"Madison", :zvals=&gt;[0.0], :n_parts=&gt;0,
    :n_vertices=&gt;1, :maxbound=&gt;[1.0, 2.0, 0.0, 0.0],
    :part_start=&gt;nil, :part_type=&gt;nil, :xvals=&gt;[1.0],
    :minbound=&gt;[1.0, 2.0, 0.0, 0.0], :shape_type=&gt;:Point,
    :yvals=&gt;[2.0], :mvals=&gt;[0.0], :shape_id=&gt;nil}</pre></dd>
<dt><a name="label-45" id="label-45"><code>shape.to_s</code></a></dt><!-- RDLabel: "shape.to_s" -->
<dd>
current implementation is identical to <a href="#label-46">shape.wkt</a>.
Note tha