HUN SW GW Mine Footprints for IMIA 20160908

Abstract

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 contains shapefiles of mine footprint used for Hunter surface water modelling and groundwater modelling for each of the baseline, ACRD and CRDP scenarios. There are also a set for combined SW and GW model footprints.

Repsective shapefiles have been dissolved to get overall baseline, ACRD and CRDP footprint area without double counting due to overlapping polygons.

Note: The surface water modelling and groundwater modelling use different sets of mine footprints and even when the same mine has been used in both, the extent may be different for SW vs GW modelling.

Dataset History

For each of the surface water and groundwater modelling activities, polygons identified as baseline and ACRD were taken from the source data and merged and dissolved to create respective total baseline and ACRD layers.

CRDP layers were created by merging the baseline and ACRD layers for SW and GW respectivelty. (CRDP = baseline + ACRD).

Combined SW+GW layers were created by merging and dissolving the respective layers from the SW and GW sets for baseline, ACRD and CRDP respectively.

Dataset Citation

Bioregional Assessment Programme (2016) HUN SW GW Mine Footprints for IMIA 20160908. Bioregional Assessment Derived Dataset. Viewed 13 March 2019, http://data.bioregionalassessments.gov.au/dataset/b45ee133-cc63-44bc-b10f-6642b26a9e40.

Dataset Ancestors

• Derived From HUN Groundwater footprint polygons v01

• Derived From BILO Gridded Climate Data: Daily Climate Data for each year from 1900 to 2012

• Derived From HUN Historical Landsat Images Mine Foot Prints v01

• Derived From Historical Mining footprints DTIRIS HUN 20150707

• Derived From HUN Mine footprints for timeseries

• Derived From HUN Groundwater footprint kmz files v01

• Derived From Climate model 0.05x0.05 cells and cell centroids

• Derived From HUN Historical Landsat Derived Mine Foot Prints v01

• Derived From HUN Mine footprints for GW modelling v01

• Derived From HUN SW footprint shapefiles v01

• Derived From Mean Annual Climate Data of Australia 1981 to 2012