Our Projects

Diriyah – Saudi Arabia

3D LASER SCANNING - AERIAL SURVEY - 3D MODELLING

The project

Dariya is a Saudi Arabian village located in the Saudi capital, Riyadh. Diriyah was the birth place of the Saudi royal family and the capital of the Emirate of Diriyah from 1744until 1818 when the first Saudi dynasty reigned.

The mission

Our goal was to produce a high-accuracy 3D mesh model using aerial photogrammetryand 3D laser scanning in a projection mapping project.

 

The Execution

GEOTECH 3D collected high-resolution images using a multirotor drone, a custom-built UAV equipped with laser sensors and photogrammetry. The project area is approximately 0.35 square kilometers, and established ground control points were before the mission to ensure high accuracy georeferenced results. We gathered 14000 photos and gave the final 3D model in 8 days.

OUTPUT

  • 3D accurate textured mesh model
  • Topo Map
  • Digital elevation model
  • Point cloud