Photogrammetry

Photogrammetry

Photogrammétrie structures - Cementys

Photographs to monitor your structures

Aerial photogrammetry allows the generation of georeferenced point clouds from photographs acquired from a drone. The operation is based on a strong overlap between the different shots.

Our drone is equipped with a very high resolution photogrammetric camera that can take pictures pointing towards the nadir or the zenith. This allows us to reach millimetric accuracy in the position of points in various configurations.

The drone can cover very large areas and can fly in rugged areas or at altitude.

The flight plan is fully automated to ensure a gain in productivity and time. This allows to plan in advance the customer’s expectations and the quality of the desired renderings.

Different renderings can be derived from these point clouds and are useful for different applications. Our photogrammetric surveys can also be terrestrial for more restricted applications or when flying is not possible.

Photogrammetry can also be used to complete visual inspections, especially for places that are difficult to access.

Application

 

      • Bridges.
      • Linear structures (dams, networks, etc.).
      • Elevation structures (wind turbines, facades, etc.).
      • Quarries.

Concerned Structures

Auscultation capteur inclinométrique Cementys Tunnel
Auscultation capteur inclinométrique Cementys pilliers