Introduction
The area under study in this paper is the region of Greater Brisbane. The capital city of Brisbane is the third most populous city in Australia, and has recently launched a detailed Infrastructure Plan towards 2031 to improve the city and to plan for projections of increased future population and changes in the age demographic of Greater Brisbane. Data from the recent Australian Census is not yet publically available, so data in this paper is based on the latest available figures, which in some cases are derived from the previous census in 2011, and in other cases are government ...