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.
The dataset contains shapefiles of the the total combined foot prints of all polygons for each of Baseline, CRDP polygons, and the spatial difference between the two (i.e. ACRD). These shapefiles are used in the groundwater modelling to define the spatial extent of the mine workings for the three scenarios.
Polygons for Baseline mines, and CRDP mines were respectively dissolved to create singe total Baseline footprint area and CRDP footprint area. The Baseline total footprint was removed (ERASE command) from the CRDP total footprint to create a ACRD total footprint.
Bioregional Assessment Programme (2016) HUN GW modelling total mine footprint v01. Bioregional Assessment Derived Dataset. Viewed 22 June 2018, http://data.bioregionalassessments.gov.au/dataset/b35e1ff3-7c99-4542-8e24-4840ee29325a.