Back to BlogLaser scanners for precision Photogrammetry for texture RGB-D sensors for rapid capture Multiple scan positions for complete coverage Proper registration targets Documentation of scan parameters Quality checks during scanning Merge point clouds from multiple scans Registration and alignment Noise removal Decimation if needed Check point cloud density Verify coverage completeness Identify missing areas Assess accuracy requirements Structural systems Major building components MEP systems Architectural features Use point cloud as background reference Model from bottom-up (structure first) Verify dimensions constantly Match LOD to project requirements Cross-check measurements Verify against point cloud Ensure component consistency Document modeling assumptions Establish project coordinates Link to site survey data Document reference points Model in native software format Point cloud references Coordinate system definition Quality assurance documentation As-built documentation Historic building renovation Facility condition assessment Retrofit and modernization projects Dispute resolution
Advanced BIM
From Scan to BIM: A Step-by-Step Workflow
David Smith
Jul 1, 2024
12 min read
From Scan to BIM: A Step-by-Step Workflow
Scan-to-BIM is an increasingly important service that converts laser scan and photogrammetry data into usable BIM models. Learn the complete workflow.
Scanning Phase
Equipment Selection
Best Practices
Data Processing
Initial Processing
Quality Assessment
BIM Modeling
Prioritize Key Elements
Modeling Strategies
Quality Assurance
Data Integration
Coordinate System
Deliverables
Applications
Scan-to-BIM is valuable for:
Conclusion
Scan-to-BIM bridges the gap between reality and digital models, providing accurate representations of existing conditions for better decision-making and planning.
