| description:
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Physical landscape areas that each drain to one major waterway, including six catchments wholly or partly within the SCC LGA and some catchments outside the LGA. Same as “SCC Major Catchments (LGA)” layer but filtered by "WithinSCC" is “Null” to include full extents of all catchments. Manually refined from previous SCC major catchment polygons using 2018 Council DEM, revised SCC waterways (2020) and aerial imagery. Areas outside SCC based on and refined from state datasets including catchments and waterways. Excludes the “Brisbane River Basin” polygon. |