| description:
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Local physical landscape areas that each drain to one local waterway, including some wholly or partly within the SCC LGA and some outside the LGA. Same as “SCC Subcatchments (LGA)” layer but filtered by "WithinSCC" is “Null” to include full extents of all subcatchments. Manually refined from previous SCC subcatchment polygons using 2018 Council DEM, revised SCC waterways (2020) and aerial imagery. Areas outside SCC based on and refined from state datasets including subcatchments and waterways. |