Reference study of IFC software support: The GeoBIM benchmark 2019—Part I

Research output: Contribution to journalArticle

Abstract

Industry Foundation Classes (IFC), the buildingSMART open standard for BIM, is underused with respect to its promising potential, since, according to the experience of practitioners and researchers working with BIM, issues in the standard’s implementation and use prevent its effective use. Nevertheless, a systematic investigation of these issues has never been carried out, and there is thus insufficient evidence for tackling the problems. The GeoBIM benchmark project is aimed at finding such evidence by involving external volunteers, reporting on various aspects of the behavior of tools (geometry, semantics, georeferencing, functionalities), analyzed and described in this article. Interestingly, different IFC software programs with the same standardized data sets yield inconsistent results, with few detectable common patterns, and significant issues are found in their support of the standard, probably due to the very high complexity of the standard data model. A companion article (Part II) describes the results of the benchmark related to CityGML, the counterpart of IFC within geoinformation.

Details

Authors
  • Francesca Noardo
  • Thomas Krijnen
  • Ken Arroyo Ohori
  • Filip Biljecki
  • Claire Ellul
  • Lars Harrie
  • Helen Eriksson
  • Lorenzo Polia
  • Nebras Salheb
  • Helga Tauscher
  • Jordi van Liempt
  • Hendrik Goerne
  • Dean Hintz
  • Tim Kaiser
  • Cristina Leoni
  • Artur Warchol
  • Jantien Stoter
Organisations
External organisations
  • Delft University of Technology
  • National University of Singapore
  • University College London
  • Sapienza University of Rome
  • No affiliation available (private)
  • University Of Applied Sciences Dresden
  • GMX GmbH
  • Safe Software
  • Bronisław Markiewicz State Higher School of Technology and Economics
Research areas and keywords

Subject classification (UKÄ) – MANDATORY

  • Environmental Analysis and Construction Information Technology

Keywords

  • building information models, GeoBIM, Industry Foundation Classes, interoperability, open standards, software support
Original languageEnglish
JournalTransactions in GIS
Publication statusE-pub ahead of print - 2021 Jan 2
Publication categoryResearch
Peer-reviewedYes