TO3D Canada Services
Photogrammetry
Photogrammetry converts overlapping photographs into measurable spatial information. TO3D develops fit-for-purpose datasets for mapping, visualization, documentation, measurement, and comparison over time.
Typical deliverables
- Orthomosaic imagery
- Dense point clouds
- Digital surface and terrain models
- Textured 3D models
- Contours, measurements, and mapped features
Where it helps
- Topographic and site mapping
- Construction progress and quantity review
- Infrastructure and asset documentation
- Environmental monitoring
- 3D visualization and digital records
Accuracy by design
Achievable accuracy depends on image resolution, camera geometry, overlap, control, site conditions, and processing choices. Requirements are defined before capture and checked against the intended application.
From imagery to usable information
Aerial image photogrammetry
Explore the aerial imaging equipment and flight-planning approach behind TO3D’s photogrammetry work. The film introduces a flexible approach to configuring the capture system around each project’s needs. Thoughtful acquisition planning is the starting point for turning overlapping photographs into useful maps and 3D models.
From photographs to a place you can explore.
Anarak: a city captured in three dimensions
Take a virtual tour of Anarak’s historic built environment through a textured 3D model. Buildings, streets and terrain appear together, illustrating how photogrammetric reconstruction can preserve visual context and support urban and heritage documentation.
Also watch: Integrated Digital Reconstruction (IDR) — Anarak ↗
Explore another TO3D presentation of Anarak’s digital reconstruction.