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Digital geoTwin: A CityGML-Based Data Model for the Virtual Replica of the City of Vienna
This paper presents a CityGML-based data model developed for the semantic 3D city model of Vienna, Austria. The data model consists in a profile of... -
Digital geoTwin Vienna: Towards a Digital Twin City as Geodata Hub
Virtual 3D city models usually evolved from other geodata sets and were not set up from scratch. As traditional geodata used to be only 2D and 2.5D...