Sisi Zlatanova is a SHARP professor at UNSW, Sydney Australia and leads the group on Geospatial Research Innovation and Development (GRID). She has graduated as a surveyor at the University of Architecture Civil Engineering and Geodesy (UACG), Sofia Bulgaria and obtained her PhD degree on 3D GIS for Urban Development at the Graz University of Technology, Graz, Austria. She is a world-recognized scholar in 3D modelling, 3D data management and 3D visualization and has been invited as a visiting scholar or keynote speak et at different events and universities in China Japan, Malaysia, Australia, Fil, India, Russia. Oatar. Dubai, South Africa. USA, Canada and different countries in Europe. Her recent research interests are in 3D Indoor navigation, voxel modelling and Digital Twins. Her research is published in more than 600 papers in prestigious journals, peer reviewed conferences and as book chapters. She is the President of ISPRS TCIV on Spatial Information Sisi Zlatanova is involved in developing Science. active standards via Open Geospatial Consortium (OGC), ISO and building SMART.(s.zlatanova@unsw.edu.au)