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.
Stream network constructed and defined using datasets shown in the Lineage.
The stream network constructed using surface water nodes to define reaches and the the classification was assigned by using the data from the stream network from the lineage and then assigned the following classfication:
surface water change due to hydrology
no change modelled at link node within PAE
modelled no change at link node
modelled change at link node
assumed change due to proximity to mine pit
assumed change due to hydrology
Further tie-breaks were decide based on stream order or stream segment length.
Bioregional Assessment Programme (2017) GAL Surface Water Reaches for Risk and Impact Analysis 20180803. Bioregional Assessment Derived Dataset. Viewed 12 December 2018, http://data.bioregionalassessments.gov.au/dataset/64c4d16f-bdfa-4fd6-bd72-c459503003bd.
Derived From Alpha Coal Project Environmental Impact Statement
Derived From Geofabric Surface Cartography - V2.1
Derived From QLD Exploration and Production Tenements (20140728)
Derived From China Stone Coal Project initial advice statement
Derived From Galilee surface water modelling nodes
Derived From GEODATA TOPO 250K Series 3