>(</span>
  polygonlayer <span class='op'>=</span> <span class='va'>sa1income</span>,
  targetlayer <span class='op'>=</span> <span class='va'>testcycleway</span>,
  calccols <span class='op'>=</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span><span class='op'>(</span><span class='st'>"Total"</span><span class='op'>)</span>,
  distance <span class='op'>=</span> <span class='fl'>800</span>,
  projection <span class='op'>=</span> <span class='st'>"austalbers"</span>,
  dissolve <span