This lecture by the instructor, Prof. François Golay, focuses on urban morphology and morphogenesis, exploring the emergence of urban form and function as self-organized systems. The presentation delves into the simulation platform for assessing urban change scenarios based on multi-agent methodology. Prof. Golay also discusses the challenges faced in achieving the (Urban) Digital Twin concept, emphasizing the need for data-driven analytics and algorithms. The lecture highlights LASIG's contributions to spatial analysis, GIS modeling, and research collaborations. It concludes with insights on teaching geomatics and environmental sciences, acknowledging the individuals who have shaped LASIG over the years.