A Concept of Quality Management of 3D City Models Supporting Application-Specific Requirements Volker CoorsMatthias BetzEric Duminil Original Article Open access 03 March 2020 Pages: 3 - 14
Geospatial Artificial Intelligence: Potentials of Machine Learning for 3D Point Clouds and Geospatial Digital Twins Jürgen Döllner Original Article Open access 26 February 2020 Pages: 15 - 24
Official 3D Spatial Base Data in Germany Ulrich GruberKreis Recklinghausen News item 30 March 2020 Pages: 25 - 31
GIM and BIM Stefan HerleRalf BeckerJörg Blankenbach Original Article Open access 04 February 2020 Pages: 33 - 42
CityGML 3.0: New Functions Open Up New Applications Tatjana KutznerKanishk ChaturvediThomas H. Kolbe Original Article Open access 26 February 2020 Pages: 43 - 61
Digital geoTwin Vienna: Towards a Digital Twin City as Geodata Hub Hubert LehnerLionel Dorffner News item 30 March 2020 Pages: 63 - 75
Architects, Urban Planners and Further Development of the 3D City Model Kassel Christoph MeiseWolfgang SchmidtSandra Rus News Item 03 March 2020 Pages: 77 - 84
Automated Classification of Building Roofs for the Updating of 3D Building Models Using Heuristic Methods Robert RoschlaubKarin MöstThomas Krey News item Open access 30 March 2020 Pages: 85 - 97
The Digital Twin of the City of Zurich for Urban Planning Gerhard SchrotterChristian Hürzeler Original Article Open access 04 February 2020 Pages: 99 - 112