Photogrammetry produces precise 3D measurements from 2D photographs. Overlapping images of an object, building, or site are captured then specialist software produces a 3D model and point cloud. Used in the architecture, engineering, and construction sectors.

The Visual Foundation for AEC

Modern construction requires absolute certainty. Photogrammetry delivers this certainty by providing a digital replica of the physical site. It acts as the visual foundation for your projects. When you plan a digital twin or a Building Information Modelling (BIM) workflow, a photogrammetry model provides the exact visual and spatial shell. This works perfectly to establish the baseline geometry before your teams integrate specific sensors or IoT systems.

You build your technical plans on the actual reality of the site, rather than outdated or assumed 2D drawings.

Why the Industry Relies on Spatial Data

• Accurate Site Surveys: Manual measuring takes days and introduces human error. Photogrammetry captures millions of accurate data points in a fraction of the time. This gives surveyors and architects a flawless base to work from.
• Progress Tracking: Regular drone flights over a construction site create a measurable timeline. Project managers compare the updated 3D models against the original architectural plans. This helps site managers spot deviations early and prevents costly rework.
• Volume Calculations: Earthworks and material management require precise numbers. Photogrammetry calculates cut and fill volumes for stockpiles with total accuracy.

Combining Aerial and Ground Capture

To capture a site effectively, you need the right tools for different environments. Drones handle the large-scale exterior photogrammetry. They capture vast sites, complex roofs, and high elevations efficiently. But ground-based capture systems manage the intricate interior layouts.

Combining aerial drone data with interior 3D scanning creates a comprehensive digital asset. This complete approach ensures your teams have access to high-quality, reliable spatial data across your entire national portfolio.