Jarosław Bydłosz obtained PhD at the Faculty of Mining Surveying and Environmental Engineering, AGH University of Science and Technology in Cracow, Poland, in 1997. He has been a faculty member since 2001. Jarosław Bydłosz obtained postdoctoral degree (habilitation) in June 2016. His scope of interests are Geographic Information Systems, cadastre and standardization. The recent activities concern 3D cadastre and issues concerning ISO 19152 “Land Administration Domain Model”. He is a member of Polish Real Estate Scientific Society and Polish Association for Spatial Information. Since 2010 Jarosław Bydłosz has been an active participant of FIG joint commission 3 and 7 Working Group on 3D Cadastres. He is presently an associate professor at the Department of Photogrammetry, Environmental Remote Sensing and Spatial Engineering, AGH University.