lass="cn">FALSE</span><span class="op">)</span> <span class="op">{</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># Database connection and 'sf' layer</span></span></span>
<span class="r-in"><span><span class="kw"><a href="https://rdrr.io/r/base/source.html" class="external-link">source</a></span><span class="op">(</span><span class="st">"~/Dropbox/postgis_159.R"</span><span class="op">)</span>  <span class="co">## Creates connection object 'con'</span