Proceedings of the OSM Science at State of the Map Europe 2023, Antwerp, Belgium, 10-12 November 2023. Editors Marco Minghini – European Commission, Joint Research Centre (JRC), Ispra, Italy Hao Li – Department of Aerospace and Geodesy, Technical University of Munich, Ottobrunn, Germany A. Yair Grinberger – Department of Geography, The Hebrew University of Jerusalem, Jerusalem, Israel Pengyuan Liu – School of Geographical Sciences, Nanjing University of Information Science and Technology, China Godwin Yeboah - Research Computing, Research Technology Platforms, University of Warwick, Coventry, United Kingdom Levente Juhász – GIS Center, Florida International University, Miami, FL, USA Serena Coetzee - Department of Geography, Geoinformatics and Meteorology, University of Pretoria, Pretoria, South Africa Peter Mooney - Department of Computer Science, Maynooth University, Maynooth, Ireland Alessandro Sarretta - Research Institute for Geo-Hydrological Protection, National Research Council, Padova, Italy Jennings Anderson - Meta Platforms Inc., Salem, OR, United States