<p>The global tile identifier, for a tile object</p></td>
        </tr>

    

        <tr>
            
                <td class="name"><code>polygon</code></td>
            

            <td class="type">
            
                
<span class="param-type">Array.&lt;Array.&lt;number>></span>



            
            </td>

            
                <td class="attributes">
                

                
                    &lt;nullable><br>
                
                </td>
            
