C‑DRONE
Agricultural drone flying over a farm field

🌾 PRECISION AGRICULTURE · ROUEN (76) · €8–30 PER HECTARE

Drone precision agriculture in Rouen

Agricultural drones give farmers a plot-by-plot view that neither satellites (resolution and cloud cover) nor field walks can match: multispectral NDVI/NDRE crop-vigour mapping, early detection of water stress or disease outbreaks, plant counting after emergence, variable-rate nitrogen application maps directly usable by the tractor console. A 50-hectare plot is mapped in under an hour of flight.

We work on arable crops, vineyards, orchards and grassland, alone or in partnership with your agronomist — raw data is only worth the interpretation and recommendations built on it. Recurring campaigns (3 to 5 passes per season) track crop dynamics and objectively measure the effect of interventions. Drone spraying itself remains tightly restricted in France; we focus on observation, diagnosis and data.

Free quote — precision agriculture in Rouen

Rates

€8–30 per hectare — 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 Rouen.

Common use cases

The local context in Rouen

Rouen combines several watch-points: Rouen-Boos airport on the eastern plateau, the HAROPA port estate along the Seine and several Seveso industrial sites on the left bank — the 2019 fire has tightened scrutiny of that sector. The dense medieval centre, from the cathedral to the Gros-Horloge, falls under the built-up-area scenario with Seine-Maritime prefecture notification.

Demand is rich: the cathedral Monet painted, with its 151-metre cast-iron spire, suits inspection and imagery superbly; the Armada gathers the world's greatest tall ships on the Seine every four to six years; and the valley's industrial and logistics fabric feeds inspections of roofs, wharves and stacks.

Applicable regulations

Agricultural flights take place in open rural areas, the ideal setting for open-category sub-category A3: far from people and more than 150 m from residential areas, below 120 m, with the operator registered on AlphaTango. Beware however of regulated zones invisible to the naked eye: the military very-low-altitude network (RTBA), air-ambulance helicopter corridors, protected natural areas (some bird-protection zones and reserves prohibit low flight to protect birdlife) — the Géoportail drone map is authoritative. Drone spraying of plant-protection products benefits, since French law 2025-365 of 23 April 2025 and its spring 2026 implementing texts, from a permanent derogation: plots with slopes of 20% or more, banana plantations and grapevine mother stock, only with biocontrol, organic-approved or low-risk products; spraying falls under a specific framework distinct from simple observation.

Frequently asked questions

How do drone images differ from free satellite imagery?

Resolution (3 to 10 cm/pixel versus 10 m for Sentinel-2), availability (drones fly below clouds, on the exact date needed) and sensors (calibrated multispectral with red-edge bands). For in-field variable-rate management, drones are unmatched.

Are the application maps compatible with my equipment?

Yes: we export to ISOXML and shapefile formats read by John Deere, Trimble, Raven and Kuhn consoles and most ISOBUS terminals, as well as to common agronomy platforms.

Can the drone spray my fields?

Yes, within a precise derogation framework since law 2025-365 and its spring 2026 implementing texts: plots with slopes of at least 20%, banana plantations and grapevine mother stock, only with biocontrol, organic-approved or low-risk products. Outside that framework, aerial spraying remains prohibited; we then provide the maps that optimise your conventional sprayer passes.

Can this service be flown anywhere in Rouen?

Almost: Aéroport de Rouen-Boos; Sites Seveso et emprises portuaires de la vallée de la Seine; Centre médiéval dense (scénario agglomération). Depending on the exact location, the pilot picks the right framework (open or specific category) and files the required declarations — included in the quote.

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