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

🗺️ SURVEYING & PHOTOGRAMMETRY · CHALON-SUR-SAÔNE (71) · €800–3,000 PER DAY

Drone surveying & photogrammetry in Chalon-sur-Saône

Free quote — surveying & photogrammetry in Chalon-sur-Saône

Banks of the Saône, bridges, urban plots: in Chalon-sur-Saône, drone photogrammetry produces orthophotos, point clouds and georeferenced 3D models that surveyors and engineering firms drop straight into their tools. From Île Saint-Laurent et tour du Doyenné to the outlying districts, our pilots know the terrain of Chalon-sur-Saône and prepare every flight on the local aeronautical chart.

The largest town in Saône-et-Loire, Chalon-sur-Saône is the world's birthplace of photography: Nicéphore Niépce produced the first fixed images here, honoured by the quayside museum bearing his name. The old town around Saint-Vincent cathedral, Saint-Laurent island and the rose garden make fine aerial subjects along the Saône. Mind the sensitive industrial sites: Framatome manufactures heavy components for nuclear plants in Chalon, a no-fly facility, and Chalon-Champforgeuil aerodrome (LFLH) borders the town to the north. Chalon's economy combines nuclear industry, mechanics, river logistics (a heavy-cargo port on the Saône) and winegrowing — the Côte Chalonnaise (Mercurey, Givry, Rully) starts at the city gates.

What the service covers in Chalon-sur-Saône

Reference points in the area

On the mission-planning map, these places in Chalon-sur-Saône shape trajectories and framing:

Rates

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

Local regulations: flying in Chalon-sur-Saône

A photogrammetric survey in Chalon-sur-Saône covers the site in parallel flight lines: inside the restricted perimeter (Site industriel Framatome (survol interdit)), the authorisation must describe that grid precisely — a technical file we prepare as standard.

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 Chalon-sur-Saône: what budget should you plan?

Allow €800–3,000 per day — the 2026 French market range, including regulatory preparation, flight and delivery. Build the overflight-authorisation lead time for Chalon-sur-Saône into your schedule: several weeks depending on the case.

What accuracy can a drone survey achieve in Chalon-sur-Saône?

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 Bourgogne-Franche-Comté.

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.

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