References
Papers
IFC to CityGML
Automatic conversion of IFC datasets to geometrically and semantically correct CityGML LOD3 buildings (https://3d.bk.tudelft.nl/hledoux/pdfs/16_tgis_ifcitygml.pdf).
Tools
BATCHPLAN
Ifc Entities
IFC 4.3.2 Annex B Alphabetical listings - Entities
IFCCityJSON one way from CityJSON to IFC
- IFCCityJSON one way from CityJSON to IFC.
- IfcOpenShell Documentation / IfcCityJSON
- Getting started with CityJSON
CityJSON Validator
CityJSON Toolkit cjio
IfcConvert
IfcConvert - Usage IfcConvert Download
Online 3D Viewer
Ninja Viewer
ninja viewer code available on github
IfcPatch
IfcEnvelopeExtractor
Ifc2JSON
IFCtoLBD
Ifc to Linked Building Data
IfcLCA
Ifc Life Cycle Analysis
bim2sim
Solutions
3DCityDB
Digital Building Permit of Dubai
Digital Building Permit of Dubai
IFC Sample Files
IFC Repositories
- The OPENIFC MODEL REPOSITORY
- The buildingSMART Sample & Test Files
- Karlsruhe Institute of Technology (KIT), IFC Examples
IFC Files Used
From Nordic Sustainable Construction:
- ARK_NordicLCA_Housing_Concrete_BuildingPermit_Revit.ifc -- Architecture
- HVAC_NordicLCA_Housing_Concrete_BuildingPermit.ifc -- HVAC
- ELE_NordicLCA_Housing_Concrete_BuildingPermit.ifc -- Electricity
- ARK_NordicLCA_Office_Concrete_As-Built_Revit.ifc -- Architecture
- HVAC_NordicLCA_Office_Concrete_BuildingPermit.ifc -- HVAC
- ELE_NordicLCA_Housing_Timber_BuildingPermit.ifc -- Electricity
More information on these files at
https://www.nordicsustainableconstruction.com/knowledge/2024/september/bim-for-building-lca
https://www.youtube.com/playlist?list=PLKuMoWj9yd7Ww3rne-uU3iq-LM2IypfE9&jct=zFxiyDdah8WJ_MAxaWlYEA