BIM-GIS interoperability

CityGML dataset obtained from IFC (storey of one building) with the approach developed within the IFC2CityGML project at the National University of Singapore. Source of the input IFC dataset: BCA Singapore. Source of the image: Konde A et al. (2018). Floor plans in CityGML. ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., IV-4/W6: 25–32.