In the “Smart City, Smart Mobility Conference 2019” organised by Hotel ICON on 21 May, Prof. John Shi Wen-zhong, Head of PolyU’s Department of Land Surveying and Geo-Informatics and Director of Laboratory for Smart City and Spatial Big Data Analytics, shared with academics and industry experts the University’s innovations in smart mobility, smart environment and smart living. He also introduced the laboratory’s advanced technologies in satellite images and maps as well as satellite positioning, which are crucial to the development of autonomous driving cars.