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Reference System
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Spatial Reference System
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| **GDA94**
| Horizontal Datum: The Geocentric Datum of Australia 1994 (GDA94) is the target horizontal datum.
| Coordinate System: Geographic Coordinate System Geocentric Datum of Australia 1994 (GDA94).


| **GDA2020**
| Horizontal Datum: The Geocentric Datum of Australia 2020 (GDA2020) is the target horizontal datum.
| Coordinate System: Geographic Coordinate System Geocentric Datum of Australia 2020 (GDA2020).

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Temporal Reference System
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Gregorian calendar

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Reference System Scope
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The spatial objects and temporal attribution for the Roads dataset.