Complete land surveying services

From measured surveys through 3D scanning to UAV mapping.

Our services

Engineering surveying01 · Surveying

Engineering surveying

Measured building surveys, engineering surveying, Cadastre of Real Estate work and digital technical documentation.

UAV mapping02 · UAS

UAV mapping

Aerial photogrammetry by drone, epoch measurements, Pix4D cloud storage and accuracy within 3 cm.

Photogrammetry03 · Foto

Photogrammetry

Aerial and terrestrial photogrammetry, producing high-fidelity textured 3D models of buildings and structures.

3D laser scanning04 · 3D Scan

3D laser scanning

A modern method using the Trimble X9, capturing up to 1,000,000 points per second at high accuracy.

Industrial plants05 · Industry

Industrial plants

Laser scanning for industrial applications: detailed 3D models at a defined level of detail (LOD).

Kterou metodu zvolit

An overview of the five methods we use, by accuracy, deliverable and type of job. If you are not sure which fits, send us your brief: we will recommend a method and prepare a free, no-obligation quotation within 48 hours.

A comparison of GEOLINE survey methods by accuracy, deliverable and best use
MetodaTypical accuracyMain deliverablesKdy ji zvolit
3D laser scanningMillimetre level, range up to 80 m (Trimble X9, up to 1,000,000 points/s)Point cloud (E57), 2D sections and floor plans, 3D model, BIM source dataComplex structures, interiors, historic buildings, deformation monitoring and inspection surveys
UAV mappingA few centimetres, typically within 3 cm (DJI Matrice 4E)Orthophoto map, digital terrain model, volume calculations, epoch measurementsLarge areas, landfills, construction sites, land consolidation, repeated monitoring over time
PhotogrammetryOrthophoto resolution down to 3 mm/pixelFacade orthophotos, textured 3D model, measurable image documentationFacades, elevations, heritage buildings and any surface where colour and material information matters
Industrial plantsModel at level of detail LOD 100 to 5003D model of pipework and equipment, clash detection, site documentationOperating industrial plants, technology refits, planning equipment replacement
Engineering surveyingTo the relevant standard and the purpose of the surveySurveying sketch (geometrický plán), setting out, measured building surveys; DWG/DGN/PDF deliverables certified by an authorised surveying engineerCadastre of Real Estate, title matters, planning procedures, setting out of buildings and boundaries

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