.use</code> and
the actual map units in the biodiversity feature. E.g. if the map unit of
a feature is m and use of landscape is defined as 1.5 km, then ratio should
be set to 1000.</p></td>
    </tr>
    </table>

    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>

    <p>numerical alpha.</p>
    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>

    <div class='dont-index'><p>Zonation manual.</p></div>

    <h2 class="hasAnchor" id="e