Drone surveys and laser scanning

Fast measurement over large areas.

We survey with aircraft, quadcopter drones and airborne or terrestrial laser scanners for orthophotos, point clouds, 3D models, volumes and technical inspections.

01Aircraft surveys

We cover very large areas in a short time to produce orthophotos and 3D terrain models, and to gather the information that is essential for the design of motorways, wind farms, hydrographic works, systematic cadastre and high voltage lines.

02Quadcopter drone surveys

We survey construction sites, platforms, buildings, quarries, stockpiles, earthwork volumes and industrial areas in detail, wherever a high point density and centimetre resolution are needed. Drones are used on medium and small areas because of the versatility they offer.

03Airborne and terrestrial laser scanning

With scanners mounted on fixed-wing drones, quadcopters, static tripods or mobile platforms we deliver a level of point cloud detail that no other method can reach. Laser scanning can measure high voltage cables, complex installations in refineries or industrial parks, facades with complex architecture, or areas that are hard to reach by other means.

04Volume calculations, models and 3D modelling

We turn measurements into technical data that can be used for design, checks and complete documentation of the site. We carry out fast, accurate calculations of excavation volumes, stockpiles, quarries and gravel pits. We digitise laser-scanned industrial installations down to valve level. We extract point grids, model the terrain as DTM and DSM through GeoTIFF or TIN, and use our own software for volume calculations, file conversions and the extraction of elevation detail.

05Drone inspections

We take photographs and video of the assets that need inspection and reconnaissance. We can inspect wind turbines, chimneys, installations that are hard to reach, mountain or marshy areas. We carry out reconnaissance with 4K video for road and railway alignments and for dangerous areas. Images are captured with professional and industrial full frame cameras at resolutions of up to 61 MP (9504x6336).

06Mobile photogrammetry office

Where the road ends, our mission can continue. An L200, two ATVs and a team on foot allow us to cover difficult terrain in varied conditions. RTK drones, 3D laser scanners and precision GPS are ready to operate on isolated sites, in mountain areas, industrial zones, linear works and locations with limited access.

07CAD / GIS / BIM integration

Data captured in the field is prepared and delivered so that it fits the client workflow, with no extra conversions and no loss of information. We export for AutoCAD, Civil 3D, ArcGIS, QGIS, Leica Infinity, Google Earth and other platforms. For BIM projects we deliver indexed RCP/RCS point clouds and LAS/LAZ LiDAR data, ready for Revit or ArchiCAD, at LOD 200 or LOD 300.

DescriptionWe use aircraft, quadcopter drones and airborne or terrestrial laser scanners for orthophotos, point clouds, 3D models, volumes and technical inspections.
AdvantagesHigh data capture rate, up to 1500 ha per day, centimetre level detail, terrain modelling and less conventional field work to fill in the gaps.
ExperienceAerial surveys and scans for infrastructure, refineries, wind farms, roads, bridges, industrial areas and large general cadastre areas.
DeliverablesPoint clouds in LAS, LAZ, PTS, TXT, CSV and PTX, with or without intensity and RGB; 8 or 16 bit configurations; DSM, DTM, contour lines, orthophotos from 1 cm/pixel and KML for Google Maps or Google Earth.