span><span class='op'>)</span><span class='op'>)</span>
<span class='va'>WGS84</span> <span class='op'>&lt;-</span> <span class='fu'>sp</span><span class='fu'>::</span><span class='fu'><a href='https://rdrr.io/pkg/sp/man/CRS-class.html'>CRS</a></span><span class='op'>(</span><span class='st'>"+init=epsg:4326"</span><span class='op'>)</span>
<span class='va'>occ_sp</span> <span class='op'>&lt;-</span> <span class='fu'>sp</span><span class='fu'>::</span><span class='fu'><a href='https://rdrr.io/pkg/sp/man/Spa