Lab4Geo
Domain — Photogrammetry & Laser Scanning

Photogrammetry and laser scanning — from capture to deliverable.

We build the processing pipelines behind photogrammetry and laser scanning — image ingestion, dense reconstruction, point cloud registration, and automated deliverable generation.

Photogrammetry and laser scanning

Why reality capture pipelines get stuck.

The science is solved. The engineering at scale is where teams run out of road.

📦

Volume and cost of processing

High-resolution capture generates enormous datasets. Processing them efficiently requires real engineering, not a bigger desktop.

🧩

Mixed data sources

Photogrammetry, terrestrial LiDAR, mobile LiDAR, and drone data rarely align cleanly. Fusion is a specialist problem.

✅

Accuracy verification

Clients want proof the deliverable meets tolerance. QA must be structured, documented, and repeatable.

📐

Deliverable format sprawl

Point clouds, meshes, CAD, BIM, and GIS all come from the same source data. Producing each one manually is unsustainable.

Example use cases.

Where photogrammetry and laser scanning software delivers measurable value.

Aerial Photogrammetry Pipeline

High-throughput aerial photogrammetry pipeline

The scenario: A surveying or mapping firm has thousands of aerial images and no efficient way to produce orthophotos, DSMs, and 3D models at scale.

How we help: We build the batch processing pipeline — georeferencing, dense reconstruction, orthophoto generation, and DSM output — designed to run unattended at scale.

  • Automated photogrammetric reconstruction
  • Orthophoto and DSM generation
  • Point cloud (LAS/LAZ) output
  • Job queue and progress reporting
Terrestrial LiDAR AEC

Terrestrial LiDAR processing for AEC

The scenario: An AEC practice uses terrestrial LiDAR on projects but relies on manual registration and downstream CAD processing that is slow and error-prone.

How we help: We build the processing pipeline — registration, cleaning, feature extraction, and CAD/BIM export — cutting turnaround from days to hours.

  • Automated point cloud registration
  • Noise removal and cleanup
  • Feature and surface extraction
  • CAD/BIM-ready exports
Mobile Point Cloud Assets

Mobile mapping point cloud processing

The scenario: A team captures street-level point clouds via mobile mapping but needs to turn them into asset inventories, terrain models, and clean deliverables.

How we help: We build the mobile point cloud pipeline — trajectory adjustment, ground classification, asset detection, and deliverable generation.

  • Trajectory correction and alignment
  • Ground classification and DTM generation
  • Automated asset detection
  • Clean deliverables for planning and GIS
BIM Scan-to-Model Retrofit

Reality capture-to-BIM workflow

The scenario: A construction or facilities team needs as-built BIM from a scanned site — for renovation, retrofit, or compliance — but scan-to-model is manual and expensive.

How we help: We build the scan-to-BIM pipeline — registration, semantic segmentation, parametric model generation, and BIM export with metadata.

  • Registration and alignment
  • Semantic segmentation of scan elements
  • Parametric model generation
  • BIM export with metadata

Let's discuss your reality capture workflow.

Tell us how you capture, what you need to deliver, and where the friction is. We'll come back with a scoped approach.

Start the Conversation

or email me directly at darion.grant@gmail.com