Expertise 03
3D
photogrammetry.
Photorealistic reconstruction and precise metric measurements from aerial imagery. BIM, GIS, CAD compatible deliverables.
Photorealistic reconstruction and precise metric measurements from aerial imagery. BIM, GIS, CAD compatible deliverables.
Drone photogrammetry consists of reconstructing a precise 3D model of terrain or structure from hundreds of photographs taken according to a geometrically calculated flight plan.
Result: a digital twin usable to measure, calculate volumes, track construction progress, prepare restoration, or feed your BIM/GIS/CAD software.
Professional photogrammetry allows many business deliverables, adapted to your existing software.
Geometrically corrected mosaic, resolution up to 1 cm/pixel, georeferenced.
DTM and DSM with centimetric accuracy for topographic, hydraulic, development studies.
Photorealistic mesh usable in Blender, Unity, Unreal — visualisation, VR, restoration.
Earthwork cubatures, stockpile monitoring, inventory status — centimetric precision at large scale.
Temporal comparison between 2 acquisitions: construction site, erosion, structure deformation.
3D digitisation of monuments for conservation, studies, restoration, cultural mediation.
Very high-resolution photographic acquisition coupled with RTK GNSS positioning for absolute geographic precision.
The precision of a photogrammetric model depends on a rigorous method, from flight plan to final deliverable.
Flight grid calculation according to target resolution, lighting conditions, relief.
Placement of topographic targets with precise positioning to guarantee model accuracy.
Photogrammetric calculation with professional software (Pix4D, Metashape), precision analysis.
Export adapted to your software (Revit, AutoCAD, QGIS, ArcGIS), technical documentation included.
Free personalised quote within 24 business hours according to your needs and software.