3D Laser Scanning & Point Cloud Surveys
Ultra-accurate as-built capture for design, BIM, clash detection, heritage, and construction verification — delivered fast in the formats you use.
What Is a Laser Scanning Survey?
Laser scanning (terrestrial LiDAR) captures millions of precise measurements to create a 3D point cloud of your asset or site. From that point cloud we produce as-built models, plans, sections, elevations, and BIM/CAD outputs that reflect real-world conditions in high detail.
It’s ideal for refurbishments, fit-outs, plant & MEP coordination, clash detection, façade mapping, volumetrics, deformation checks, and heritage documentation — reducing site revisits and rework.
When / Why You Need It
- ✓As-built capture before design or fabrication
- ✓BIM coordination & clash detection
- ✓Fit-outs, refurbishments, and extensions
- ✓Heritage & complex geometry documentation
- ✓Deformation monitoring & QA checks
- ✓Earthworks volumes & stockpiles
- ✓Civil corridors, tunnels, and plant rooms
Our Process
Agree outputs, tolerances, coordinate system (local grid or GDA2020/MGA), and site access.
High-density TLS capture (photos if required) with safety-first procedures and minimal disruption.
Combine scans, remove noise, and align to control for a clean, unified point cloud.
Check residuals, coverage, and control compliance; document achieved tolerances.
Point clouds (.E57/.LAS/.RCP), 2D drawings (DWG/DXF), orthophotos, and BIM models (Revit/IFC) as specified.
We review findings with your team and provide viewer files or guidance for smooth adoption.
Outputs You’ll Receive
- ✓Unified point cloud: .E57 / .LAS / .RCP
- ✓2D plans, sections, elevations: DWG/DXF
- ✓BIM deliverables: Revit (RVT), IFC, or NWC
- ✓True-scale orthophotos / panoramas
- ✓QA summary with registration statistics
Accuracy, Time & Cost
We target project-appropriate tolerances (often millimetre-level for architectural interiors). Turnaround depends on site size and outputs — from half-day captures to multi-day scans, with modelling time based on LOD.
Share your plans and scope for a fast, fixed quote.
Frequently Asked Questions
- What is a point cloud?
- A point cloud is a dense set of 3D points captured by the scanner. It represents surfaces accurately and underpins drawings and BIM models.
- Can you provide a Revit model?
- Yes. We can deliver native Revit (RVT), IFC, or coordination formats like NWC/NWD to suit your workflow.
- Do we need to close the site?
- Usually no — we plan routes and scanning windows to minimise disruption. Brief stoppages may be needed for safety or line-of-sight.
- What coordinate system do you use?
- We can supply local grid or GDA2020 / MGA (zone as required).
- How do you handle privacy and security?
- We capture only agreed areas, manage data securely, and can mask or remove sensitive content if requested.
What Clients Say
“The scan-to-BIM deliverables were spot on. Coordination was smoother and we avoided clashes on site.”
Prefer to talk?
Call us on +61 435 573 744
or email admin@aplus-survey.com.au.