The dataset was derived by the Bioregional Assessment Programme from multiple source datasets. The source datasets are identified in the Lineage field in this metadata statement. The processes undertaken to produce this derived dataset are described in the History field in this metadata statement.
This shapefile shows river reaches that are tidal and river reaches that are not tidal. Note that no differentiation was made in the Qld part of the Clarence-Moreton bioregion.
This shapefile shows tidal and non-tidal river reaches in the Richmond and Clarence river basins in NSW. No differentiation was made in the Clarence-Moreton bioregion in QLD.
The identification of tidal versus non-tidal river reaches is based on the following reference:
Manly Hydraulics Laboratory (2006). Department of Natural Resources survey of tidal limits and mangrove limits in NSW estuaries 1996 to 2005. Report No. MHL1286. NSW Department of Commerce, Manly Hydraulics Laboratory. Retrieved on June 22 2015 from: http://www.environment.nsw.gov.au/resources/estuaries/20060118dnrsurveytidalmangrovelimits.pdf
Bioregional Assessment Programme (2016) CLM - tidal and non-tidal rivers. Bioregional Assessment Derived Dataset. Viewed 28 September 2017, http://data.bioregionalassessments.gov.au/dataset/c391f212-90cf-4aba-bcd2-64c7460462b0.
Derived From GEODATA TOPO 250K Series 3