
10 April 2025 | 5:30 pm
Monthly Lecture
How High am I? The history of the Australian Height Datum
Understanding your elevation is integral to many decision-making processes; from determining a safe development threshold to avoid flood risk, for monitoring sea-levels, through to making sure sewers flow downhill as designed. But have you ever wondered how a vertical datum is defined and how you then establish this for a country that is also a continent?