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

🗺️ SURVEYING & PHOTOGRAMMETRY · VANNES (56) · €800–3,000 PER DAY

Drone surveying & photogrammetry in Vannes

Free quote — surveying & photogrammetry in Vannes

Shoreline, port structures, land reclaimed from the Gulf of Morbihan: in Vannes, drone photogrammetry delivers georeferenced orthophotos and 3D models, even over areas hard to survey on foot. With 53,719 inhabitants, Vannes generates steady demand in Bretagne: a pilot covering the area prices your mission within one working day.

Prefecture of the Morbihan, Vannes combines a remarkable walled old town — ramparts, formal gardens, the La Garenne wash-houses, half-timbered houses — with direct access to the Gulf of Morbihan, a "little sea" scattered with some forty islands. The gulf is a regional natural park dotted with bird reserves (notably the Séné marshes): overflights are sensitive, especially from October to March when tens of thousands of birds winter there. Vannes-Meucon aerodrome (LFRV) to the north completes the constraints. The Vannes economy blends administration, boating (Multiplast, an ocean-racing hub), digital business and fast-growing tourism.

Typical missions in Vannes

Sites and landmarks in Vannes

To prepare flights in Vannes (53,719 inhabitants, Bretagne), the pilot relies on landmarks such as:

Rates

€800–3,000 per day — the range observed on the 2026 French market, including regulatory preparation, flight and delivery. The exact quote depends on the site, the deliverable and the airspace context in Vannes.

Flight rules in Vannes

Photogrammetric flight plans in Vannes are set within the controlled airspace ceilings (Aérodrome de Vannes-Meucon (LFRV)): 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 August 2026 (EU regulations 2019/945 and 2019/947, applicable French decrees).

Frequently asked questions

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

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

What accuracy can a drone survey achieve in Vannes?

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 Bretagne.

Does vegetation interfere with photogrammetric surveys?

Yes: photogrammetry measures the visible surface, so the canopy rather than the ground beneath. For wooded areas, we offer drone LiDAR, which penetrates vegetation and reconstructs the bare terrain.

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