Bernard Raterman holds an MSc degree in geology and over 30 years of professional work experience. He has particular expertise in the field of geographical data processing, spatial analysis and visualisation. Bernard uses advanced methods and techniques, especially those of Geographic Information Systems (GIS). He develops online GIS viewers and dashboards and processes, among other things, remote sensing images acquired with drones. Bernard is a part-time lecturer in GIS at the Hogeschool Utrecht, where he teaches courses and supervises students during internships and graduation projects.