>Arguments</h2>
    <table class="ref-arguments">
    <colgroup><col class="name" /><col class="desc" /></colgroup>
    <tr>
      <th>landscape.use</th>
      <td><p>Use of landscape (in relation to connectivity) in given
map units. Note that if the units used here differ from the real map units
of the biodiversity feature the ratio between two must be set using
<code>ratio</code> argument.</p></td>
    </tr>
    <tr>
      <th>ratio</th>
      <td><p>Defines the ratio between units used in <code>landscape