Allison Kealy Dr Allison Kealy is a Profes- sor in GeoSpatial Science at RMIT University, Australia. She holds a B.S. in Land Surveying from The University of the West Indies, Trinidad, and a PhD in Satellite Positioning and Geodesy from the University of Newcastle upon Tyne, UK. Allison is the Research Director, Program 2, Advanced Satellite Systems, Sensors and In- telligence, SmartSAT CRC , President of the In- ternational Association of Geodesy (IAG) Com- mission 4 - Positioning and Applications, Deputy Director of the Sir Lawrence Wackett Centre for Defence Research at RMIT University and a technical representative on the US Institute of Navigation Council. Allison’s multi-disciplinary research extends across high performance PNT applications, GNSS quality control, sensor fusion and estimation theory.