Input dataset - Grazing halos

This is used to help determine where the edges of the lagoonal patch reefs in North Flinders Reefs when studying grazing halos. Beaman, R.J. 2017. AusBathyTopo (Great Barrier Reef) 30m 2017 - A High-resolution Depth Model (20170025C). Geoscience Australia, Canberra. http://dx.doi.org/10.4225/25/5a207b36022d2