What is scan-to-BIM and how does LiDAR support it?

Scan-to-BIM is the process of capturing a building or site with LiDAR to produce a dense 3D point cloud, which is then used as the spatial reference for creating an accurate BIM model in Revit, ArchiCAD, or similar platforms. LiDAR provides the precise dimensional data needed to model existing conditions at the LOD level required for design.

How do architects and engineers use LiDAR data?

Architects and engineers use LiDAR data to capture existing conditions for renovation and adaptive reuse design, generate terrain surfaces for site and civil design, validate as-built construction against design intent, coordinate across disciplines with shared spatial datasets, and produce BIM-ready models from real-world measurements.

How accurate is drone LiDAR for AEC projects?

With ground control points (GCPs) and calibrated multi-return sensors, drone LiDAR achieves sub-inch horizontal and vertical accuracy — meeting the precision requirements for architectural, structural, and civil engineering design workflows.

When should AEC teams schedule LiDAR scanning?

Key capture points include pre-design (existing conditions and terrain survey), design development (design surface validation and BIM coordination), construction administration (as-designed vs. as-built verification), and project completion (as-built documentation and owner turnover). Renovation and adaptive reuse projects benefit most from early-phase scanning.

AEC LiDAR & Scan-to-BIM Services

ARO Aerial provides design-grade drone LiDAR scanning, point cloud capture, and scan-to-BIM services for architecture, engineering, and design-build firms across Columbus and Central Ohio. We capture dense, georeferenced 3D point cloud data that architects and engineers use to model existing conditions, generate design surfaces, validate construction against design intent, and produce BIM-ready spatial datasets. Unlike photogrammetry, LiDAR penetrates vegetation and captures complex geometry with sub-inch accuracy — delivering the spatial precision that design professionals require.

We serve architects, civil engineers, structural engineers, MEP consultants, landscape architects, BIM managers, building enclosure consultants, and design-build teams who need accurate point cloud data to drive design decisions — from pre-design existing conditions surveys and scan-to-BIM modeling through construction administration verification and as-built documentation.

Capture precise existing conditions data for renovation, adaptive reuse, and retrofit design
Generate BIM-ready point clouds for scan-to-BIM modeling workflows
Map bare-earth terrain beneath vegetation for civil and landscape design
Produce design-grade terrain surfaces and elevation data for grading plans
Validate as-built conditions against design intent during CA phase
Support multi-discipline coordination with shared, georeferenced spatial datasets
Create classified point clouds for clash detection and BIM integration
Document existing structures and sites at LOD levels required for design development

This is not survey-for-survey's-sake — it's design-grade LiDAR built for architects, engineers, and BIM teams who need point cloud data integrated directly into their design and coordination workflows.

1. Existing Conditions Point Clouds
Dense, classified 3D point clouds capturing buildings, terrain, vegetation, and infrastructure
Multi-return data separating ground, canopy, and structure layers
GCP-aligned for survey-grade positional accuracy
Directly importable into Revit, Civil 3D, Navisworks, ArchiCAD, and Rhino
Foundation for scan-to-BIM modeling and existing conditions documentation
2. Scan-to-BIM Ready Datasets
Point clouds processed, classified, and registered for BIM modeling workflows
LOD-appropriate data for architectural, structural, and MEP modeling
Coordinate-aligned to project datum for seamless BIM integration
Compatible with Revit, Navisworks, and cloud-based BIM coordination platforms
Delivered with metadata, accuracy documentation, and coordinate reference
3. Design-Grade Terrain & Elevation Models
Digital Surface Models (DSM) and Digital Terrain Models (DTM) for civil and landscape design
Bare-earth terrain mapping on vegetated, undeveloped, and complex sites
Contour generation at project-specified intervals
Slope, aspect, and drainage analysis for site design
Design surface exports formatted for Civil 3D and grading software
4. As-Designed vs. As-Built Verification
Point cloud comparison against BIM models and design documents
Deviation analysis with quantified tolerances
Structural, civil, and envelope verification
Visual and quantitative reporting for design teams
Documented records for QA/QC, commissioning, and owner turnover
5. Comprehensive LiDAR Deliverable Packages
Every project includes:

Classified point clouds in LAS, LAZ, E57, and RCP formats
Elevation models, contour maps, and terrain surfaces
Accuracy documentation and GCP verification records
Processing methodology and coordinate reference documentation
Cloud-based access for the entire design team

1. Project Scoping

We coordinate with your project architect, BIM manager, or lead engineer to define:

Areas and structures to be captured
Required accuracy standards and LOD level
Coordinate datum and project reference system
Deliverable formats and BIM platform integration
Capture schedule aligned to design milestones (SD, DD, CD, CA)

2. LiDAR Data Capture

FAA Part 107–certified pilot executes the mission:

Systematic flight paths optimized for target point density
Multi-return LiDAR sensor deployment with real-time quality monitoring
GCP-aligned, GPS/INS-referenced data collection
Complementary ground-level scanning for interior and under-canopy areas (as needed)
Safety-first operations with full regulatory compliance

3. Processing & Delivery

You receive design-ready outputs:

Classified, registered, QA-verified point clouds
Elevation models, contour maps, and terrain surfaces
As-designed vs. as-built deviation reports (if applicable)
Data formatted for your BIM, CAD, and GIS platforms
Cloud-based access for the entire design team

A drone flies over a city at twilight, shining a bright spotlight down onto the buildings below.

6+ years of professional LiDAR and point cloud capture experience
Understands AEC project phases, BIM workflows, and scan-to-BIM requirements
GCP-aligned, survey-grade accuracy (sub-inch horizontal and vertical)
Vegetation-penetrating bare-earth capability for site design
Deliverables formatted for Revit, Civil 3D, Navisworks, ArchiCAD, and GIS platforms
FAA Part 107 certified
Fully insured
Fast turnaround aligned to design milestones
Clear communication with architects, engineers, and BIM managers

What is scan-to-BIM and how does LiDAR support it?
Scan-to-BIM is the process of capturing a building or site with LiDAR to produce a dense 3D point cloud, which is then used as the spatial reference for creating an accurate BIM model in Revit, ArchiCAD, or similar platforms. LiDAR provides the precise dimensional data needed to model existing conditions at the LOD level required for design.
How do architects and engineers use LiDAR data?
Architects and engineers use LiDAR data to capture existing conditions for renovation and adaptive reuse design, generate terrain surfaces for site and civil design, validate as-built construction against design intent, coordinate across disciplines with shared spatial datasets, and produce BIM-ready models from real-world measurements.
How accurate is drone LiDAR for AEC projects?
With ground control points (GCPs) and calibrated multi-return sensors, drone LiDAR achieves sub-inch horizontal and vertical accuracy — meeting the precision requirements for architectural, structural, and civil engineering design workflows.
When should AEC teams schedule LiDAR scanning?
Key capture points include pre-design (existing conditions and terrain survey), design development (design surface validation and BIM coordination), construction administration (as-designed vs. as-built verification), and project completion (as-built documentation and owner turnover). Renovation and adaptive reuse projects benefit most from early-phase scanning.

AEC LiDAR & Scan-to-BIM Services