transpose.</p>
<p>The downstream hydrologic distances are calculated based on the
binaryIDs and stored as matrices. The matrices are stored in a
directory named ‘distance’, which is created by the
<code class="command">ssn_create_distmat</code> function within the .ssn directory. The distance
directory will always contain at least one directory named
‘obs’, which contains a number of .RData files, one for each
network that has observed sites residing on it. The naming
convention for the files is bas