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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The 2020 5cm Central Coast Orthoimagery was utilised as the source for extraction of building footprints by AAM Pty Ltd.</SPAN></P><P><SPAN>Building footprints were generated using a combination of artificial intelligence and manual review. For the first phase, computer generated algorithms were run over the orthorectified imagery to find and plot building outlines – Ecopia AI produced the first phase.</SPAN></P><P><SPAN>The entire dataset was then reviewed by our mapping team to check for omissions and errors (position, accuracy, rotation, shape). Corrections were mapped in a 2D environment by the mapping team using the imagery as the positional reference. Minimum building size was 10m</SPAN><SPAN><SPAN>2</SPAN></SPAN><SPAN><SPAN>.</SPAN></SPAN></P><P><SPAN>Datset in continually updated and reviewed by the Geospatial Team.</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN /></P><P><SPAN /></P></DIV></DIV></DIV> |