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Bridging the gap between BIM and GIS

FME World Tour 2018, Leuven
Presentation by Infrabel and GIM

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Bridging the gap between BIM and GIS

  1. 1. Bridging the gap: GIS and BIM Robby Cattoor, Infrabel Joost Neujens, GIM
  2. 2. Build a sustainable, safe and reliable railway network based on the same digital information.
  3. 3. BUILDING INFORMATION MODEL Existing Conditions Data Engineering Data As Built Data Maintenance Data … … Monitoring Data PIM(CAPEX)AIM(OPEX) Information Graphical Non- Graphical Documents
  4. 4. Collect Generate Analyse Communicate Produce BUILDING INFORMATION MODELLING
  5. 5. BIM for Infrastructure Complete Up-to- date LinkedOpen Accurate Collect data only once at the source, multiple use throughout the lifecycle BUILDING INFORMATION MANAGEMENT
  6. 6. Management & Organisation Processes Information Technology People & Culture BIM Adoption
  7. 7. FLUENT ● To anyone who needs it ● Desired structure/format ● Flexible WE WANT OUR DATA INTEGRATED ● Linked across disciplines ● Troughout entire lifecycle ● Less duplicates/loss
  8. 8. GIS • Small scale • Geospatial CRS • Surfacic (2D) • Topological network • Surveying as source • Standards: GML (OGC) BIM • High schale • Engineering CRS • Volumetric (3D) • Element composition • Standards: RailML, IFC, LandXML (BuildingSMART)
  9. 9. FROM GIS TO BIMODEL
  10. 10. GIS $$$ EAM
  11. 11. InfraGML IFC DATA STANDARDS
  12. 12. IFC ● BuildingSMART ● Support for vertical infrastructure ● Latest: IFC4 + 2 extensions ● STEP or xml format ● Use with FME already well established and documented ● No alignments
  13. 13. IFC Alignment ● Terrain features ● Train, road, bridge, etc. ● IFC Alignment standard published 2015 ● IFC5 supported in future versions of FME?
  14. 14. ENRICH LandXML WITH GIS
  15. 15. LiDAR Constant monitoring of railway network. LandXML Design data of new rail infrastructure. Compare Analyze 3D data Map & Notify Provide asset management with relevant information BIM & GIS INTEGRATION A realistic proof of concept
  16. 16. Extract Rail Information From LiDAR PointCloudFilter PointCloudExpressionEvaluator PointCloudSimplifier PointCouldCoercer
  17. 17. READ 3D LandXML 2D FME 3D FME • Read 2D PVI points • ArcPropertySetter for arcs • Create profile curve • Combine profile and plan to create 3D line
  18. 18. Compare Plan - Reality LiDAR LandXML
  19. 19. Compare Plan - Reality LiDAR LandXML
  20. 20. BIM-GIS integration proves relevant for infrastructure Seize opportunities with current data and standards Vital role for FME to fill the ‘interoperability gaps’ TO CONCLUDE
  21. 21. THANK YOU! Robby Cattoor Robby.cattoor@infrabel.be Joost Neujens Joost.neujens@gim.be

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