Topographic survey of a quarry

Quarrying industry and building materials: editing a topographic map for the company Air Diversity.

Surveying of a quarry, April 2016. Below: results obtained after processing of 422 aerial images taken by the company Air Diversity, specializing in aerial operations and technical inspections.

Plan_topographique_carriere_drones_imaging

From the aerial images, Orthophoto and digital terrain model (DTM) were generated and then helped us to produce and deliver a topographic map with a spatial accuracy less than 3cm (planimetric and altimetry).

  • Source : shot by tha company Air Diversity and data processing by Drones Imaging.
  • Airborne platform: Drone Mikrokopter / automatic flight.
  • Camera : Sony A6000.
  • Area : 50ha
  • Orthophoto : GSD 2cm.

3D viewing

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