 boundary length between
all planning units. All solutions in the same object should have equal
values for this column.</p></dd>

<dt>Connectivity_In</dt>
<dd><p>The amount of shared boundary length among planning
units selected in the solution.</p></dd>

<dt>Connectivity_Edge</dt>
<dd><p>The amount of exposed boundary length in the
solution.</p></dd>

<dt>Connectivity_Out</dt>
<dd><p>The number of shared boundary length among planning
units not selected in the solution.</p></dd>

<dt>Connectivity_Fraction<