I work in the Office of the Chief Digital Officer in ACT Government. I help look after the ACT open data portal - dataACT.
The Heat Maps dataset displays the vehicle turnover in each of the bays reported on.
This dataset contains all the historic events that have occurred at each site, such as vehicle arrivals and departures.
The Lots dataset provides locations of the parking bay, the number of lots in the bay, the type of parking and the period of parking allowed.
The Occupancy dataset displays the occupancy figures for a specified date and time range. It provides a broad understanding of what has been happening at a parking site, aggregated by day, grouped by bay.
The Stay dataset shows the utilisation of an area down to a single bay.