Laboratoire d’Études et Contrôle d’Expertise Géotechnique
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Field 03

Land surveying

Precise land measurements for the design, setting-out and monitoring of structures.

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Total station set up in the field
Land surveying
Illustrative photo
Why this service?

Every project starts with an accurate plan.

An accurate survey avoids setting-out errors and gives exact earthwork and stockpile volumes.

Services offered

  • 01Planimetric and altimetric surveys
  • 02Detail surveys and surveys of existing buildings
  • 03Topographic plans, contour lines and digital terrain models (DTM)
  • 04Setting-out of structures, road alignments and foundations
  • 05Volume and earthwork calculations (cut and fill, stockpiles)
  • 06Drone and photogrammetry surveys where the site allows
  • 07Levelling and tie-in to geodetic benchmarks
  • 08Large-area surveys: solar plants, linear routes, mining sites
Methods & standards

Recognised methods, reliable data.

Precision equipment — GNSS, total station, level — with accuracy control and tie-in to the coordinate system requested by the client.

GNSSTotal stationLevelDrone & photogrammetry
Sectors concerned
BuildingRoadsEnergyMiningWaterLand development
What you receive

Deliverables

PDF and DWG plans

Ready for your architects and engineering firms to use.

Point files and DTM

Field data, ready for use in your software.

Survey report and volumes

Method, accuracy achieved and volume tables.

How a mission works
  1. 01
    Request a quote
    You describe your project via the form or WhatsApp, 24/7.
  2. 02
    Mission programme
    We define the methods, equipment and schedule.
  3. 03
    On-site work
    Our teams and mobile laboratory travel to you.
  4. 04
    Processing and analysis
    Data is processed, interpreted and checked.
  5. 05
    Delivery of deliverables
    Report and documents delivered, presented if required.
In pictures

In the field and in the laboratory.

View the full gallery
Diagram of a total station survey
Total station survey and contour lines
Diagram
Aerial view of an extraction pit
Earthwork volumes over large areas
Illustrative photo
Solar power plant from above
Solar plant surveys
Illustrative photo
Frequently asked questions

Have a question?

In which formats do you deliver the plans?

In PDF and DWG (AutoCAD), together with point files and the digital terrain model.

Do you use drones?

Yes, where the site allows, for photogrammetry surveys of large areas.

Related services
GeotechnicsBathymetryMining studies

A land surveying project?

Quote requests received 24/7.

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