This dataset was developed to record information necessary to the administration of the Hydrogen and Renewable Energy Act 2023.

This dataset was developed to record information necessary to the administration of the Hydrogen and Renewable Energy Act 2023.

Source Data History: Public Call boundaries were sourced from internal documents. Public Call boundaries are defined to follow lines of latitude and longitude, based on potentially several geodetic datums. Processing Steps: Coordinates entered by...

Source Data History: Public Call boundaries were sourced from internal documents. Public Call boundaries are defined to follow lines of latitude and longitude, based on potentially several geodetic datums. Processing Steps: Coordinates entered by keyboard from internal documents. Non GDA2020 coordinates transformed into GDA2020. Linework cleaned to remove duplicate arcs. Data adjusted for accurate state border and coastline. Where appropriate cadastral parcels removed from public call polygons. Associated attribute data also captured from internal documents.
Positional accuracy:Most boundary locations are constructed from lines of latitude and longitude, hence are scale independent. The accuracy of other boundaries is dependent upon the source, eg. state border, coastline, cadastre.
Attribute accuracy:Validation checks are performed periodically, resulting in an estimated 90% accuracy.
Logical consistency:The dataset contains no overshoots, undershoots or duplicate lines. All polygons representing public calls contain only one label.
Completeness:Spatial data is 100% complete. Associated attribute data is 100% complete.

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