Terminal airspace modelling for unmanned aircraft systems integration

This paper considers the problem of integrating unmanned aircraft into low altitude airspace above urban environments, including major terminal areas and helicopter landing sites. A simple set of data-driven modelling techniques are used to explore, visualise and assess existing air traffic in a manner more informative to the unmanned aircraft community. First, low altitude air traffic data sets (position reports) are analysed with respect to existing exclusion/no-fly zones. Second, an alternative geometric approach to defining and comparing various exclusion zones is derived based on set theory. The analysis is applied to a region of south-east Queensland, Australia including Brisbane International Airport and three helicopter landing areas. The results challenge some of the current unmanned aircraft regulations, and should help to motivate a more rigorous scientific approach to safely integrate unmanned aircraft.