C‑DRONE
Top-down orthophoto-style view of farmland parcels captured by drone

🗺️ SURVEYING & PHOTOGRAMMETRY · TOURS (37) · €800–3,000 PER DAY

Drone surveying & photogrammetry in Tours

Free quote — surveying & photogrammetry in Tours

Banks of the Loire and the Cher, bridges, urban plots: in Tours, drone photogrammetry produces orthophotos, point clouds and georeferenced 3D models that surveyors and engineering firms drop straight into their tools. From the town centre to the business parks, the pilots covering Tours and its department (37) match equipment and flight plan to each order.

Tours-Val de Loire airport, immediately north of the centre, retains a military footprint and a CTR covering the city: most local missions require a protocol. The dense Vieux-Tours around Place Plumereau falls under the built-up-area scenario, and the UNESCO-listed Loire valley demands care around nesting seasons in the riverside reserves. Tours' position at the heart of château country (Villandry, Amboise, Chenonceau within the hour) makes it an ideal base for heritage and tourism imagery.

What we deliver in Tours

  • Vineyard plot mapping: slopes, rows and true areas for estate management
  • 3D models of monuments in Tours — including Pont Wilson sur la Loire — for heritage architects and archiving
  • Topographic survey of land ahead of a development or subdivision project
  • Erosion monitoring of riverbanks, dunes or coastal cliffs

Reference points in the area

On the mission-planning map, these places in Tours shape trajectories and framing:

  • Cathédrale Saint-Gatien
  • Place Plumereau et Vieux-Tours
  • Basilique Saint-Martin
  • Pont Wilson sur la Loire
  • Château de Villandry à proximité

Rates

€800–3,000 per day — the range observed on the 2026 French market, including regulatory preparation, flight and delivery. Every mission in Tours is priced on its own facts: area to cover, flight height, expected deliverable and local formalities.

The airspace context in Tours

Photogrammetric flight plans in Tours are set within the controlled airspace ceilings (CTR de Tours-Val de Loire (emprise militaire)): ground resolution is guaranteed by adapting height and overlap, with the protocol cleared before the mission.

Photogrammetric surveys fly in the open category over controlled sites, on automated grids below 120 m; urban footprints or sites crossed by third parties move to the specific category with a declaration. Full regulations and rates: surveying & photogrammetry across France →

Information checked against the regulations in force as of September 2026 (EU regulations 2019/945 and 2019/947, applicable French decrees).

Frequently asked questions

Surveying & photogrammetry in Tours: what budget should you plan?

Allow €800–3,000 per day — the 2026 French market range, including regulatory preparation, flight and delivery. In Tours, coordination with the local airspace is included in the quote and arranged within a few days.

What accuracy can a drone survey achieve in Tours?

With GNSS-measured ground control points, the orthophoto and point cloud reach 2–5 cm planimetric accuracy — enough for a preliminary design survey. For legally binding documents we work under a partner chartered surveyor covering Centre-Val de Loire.

What accuracy can a drone survey guarantee?

With an RTK drone and ground control points, we guarantee 2 to 5 cm XYZ accuracy, verified against independent checkpoints whose residuals are documented in the processing report.

Other drone services in Tours

Surveying & photogrammetry near Tours

Surveying & photogrammetry: every city →

Going further