The dataset was derived by the Bioregional Assessment Programme. This dataset was derived from the GEODATA TOPO 250K Series 3 dataset. You can find a link to the parent dataset in the Lineage Field in this metadata statement. The History Field in this metadata statement describes how this dataset was derived.
Dam (point) locations of dam walls for the Hunter subregion. Derived from the GA 1:250K topo data "Infrastructure" dataset, DamWalls feature class. Source data line features have been converted to point features (centroids) for small scale map image display.
For the Hunter subregion area, Dam locations were sourced from the GA 1:250K topo data "Infrastructure" dataset, DamWalls feature class. Selected source data line features were converted to point features (centroids) using the ArcMap (10.1) FeatureToPoint tool (ArcToolbox:DataMangement/Features).
Another field "MapControl" was added to the PAT and attributed as required to facilitate selective display in map images via the Definition Query feature.
Bioregional Assessment Programme (2014) Hunter Dam locations. Bioregional Assessment Derived Dataset. Viewed 13 March 2019, http://data.bioregionalassessments.gov.au/dataset/628fa56b-c6c9-44ae-96b0-deb1a2d3327c.