Why SLAM for BIM
BIM needs the existing building as a point cloud, fast. A handheld SLAM scanner walks the space and captures every room, corridor and service run continuously — no tripod moves, no missed corners. What took a survey crew a day can take an hour, which is why SLAM dominates scan-to-BIM for renovation and retrofit.
Accuracy and level of detail
SLAM's 1–3 cm relative accuracy comfortably supports BIM modelling at LOD 200–300 — walls, floors, openings, major MEP. For millimetre-critical fabrication detail you would add a terrestrial scanner on those elements. Confirm tolerances in the accuracy guide.
Workflow and export
Scan in closed loops, process, then export E57 (vendor-neutral) or RCP/RCS for the Autodesk ReCap → Revit pipeline. Bring the cloud into your BIM tool and model against it. Inspect and trim the cloud first in our CloudScope viewer.
Häufige Fragen
Is a SLAM scanner accurate enough for BIM?
Yes for most BIM work. SLAM's 1–3 cm relative accuracy supports LOD 200–300 modelling. For millimetre fabrication detail, supplement with a terrestrial laser scanner on those specific elements.
What format should I export for Revit?
Use RCP/RCS via Autodesk ReCap for the Revit pipeline, or E57 as a vendor-neutral exchange that most BIM tools import directly.
How fast is scan-to-BIM with SLAM?
Very fast — a building that took a crew a day with a total station can often be captured in around an hour of walking, dramatically cutting field time for scan-to-BIM.
What LOD can SLAM support?
SLAM comfortably supports LOD 200–300 — overall geometry, walls, openings and major MEP. Higher fabrication-level detail typically needs a terrestrial scanner on those elements.