Christian Clemen

Prof. Dr.-Ing. Christian Clemen is a faculty member at the Faculty of Spatial Information at HTW Dresden. He specializes in BIM-GIS interoperability, 3D modeling, and digital twin technologies, with a focus on standardization and practical implementation.

• Active in ISO/TC 59/SC 13/JWG 14 (BIM-GIS) and chairs the DVW AK3 'BIM' (2023–2026).
• Leads projects like VideoBIM, ClimaLiftControl, and BIM4HEI (ERASMUS+/EU).
• Develops open-source tools such as IfcTerrain for BIM-GIS data conversion.

His research explores topological analysis, point cloud registration, and automated construction monitoring. Recent publications address BIM standardization, terrain modeling, and collaborative workflows. He supervises PhD students like Enrico Romanschek and has mentored graduates such as Tim Kaiser.

Teaching includes modules like 3D Modeling, Coordinate Reference Systems, and Building Information Modeling (BIM) across geomatics and green tech programs. He serves as an External Examiner at TU Dublin and contributes to Leitfaden Geodäsie und BIM (Version 3.0).