Photogrammetry is an indirect acquisition method that allows the extraction of a geospatial data set of a building, a structure or an object, based on photographs.

By a photogrammetric restitution, the collected data is carefully interpreted as technical drawings, orthophotographs or three-dimensional models.


  • Creation of high resolution orthophotographs
  • Documentation from a remote position for inaccessible locations
  • Fast execution and delivery
  • Surveys carried out in a non-destructive and non-intrusive way
  • Versatility of applications


  • Documentation of existing conditions for a conservation project
  • "As-found" record drawings
  • Recording and documentation of masonry
  • Facades maintenance and inspection
  • Documentation prior to salvage or demolition
  • photogrammetry01
  • photogrammetry02
  • photogrammetry03