IfcExplorer CityGML Export

A complete IFC model can be exported into CityGML by using the IfcExplorer (FZK internal version).

Export Workflow

select "File-->Export-->CityGML" select the Level of Detail and the building elements for the export enter the global offset and the elevation confirm or change the file name confirm input by pressing ok

File:CityGML-1.png

Export Options

Level of Detail selection of building elements selection of geometry type (e.g. solid geometry) global position and elevation

File:CityGML-2.pngFile:CityGML-3.png

Export Results

IFC building elements are converted into corresponding CityGml entities IFC property sets are converted into CityGML generic attributes IFC external references are converted into CityGML external references the IFC building structure is converted into a set of CityObjectGroups

File:CityGML-4.png

Examples of converted models can be found here