425 GUIDES · REGULATIONS, PRICES, CRAFT · PAGE 14/21

Professional drone guides — page 14

EU regulations, real prices, mission preparation: concrete answers before commissioning a drone service.

• Floating solar farm drone inspection: thermography, floats, priceFloating photovoltaic plants on quarry lakes and reservoirs: why drones are near-indispensable — modules unreachable on foot, IEC 62446-3 thermography, floats and anchoring. Method and 2026 prices.
• Urban tree inventory by drone: census, decline detection, priceTaking stock of a municipality's trees, spotting declining subjects, prioritising expert assessments: what drones bring to urban tree management — crowns, heights, vegetation indices. Method, limits, 2026 prices.
• Drones and municipal emergency planning: preparing and managing crises, priceMunicipal emergency plans, floods, storms, fires: what a drone brings a French commune before a crisis (hazard mapping) and after (damage records, crisis-cell support), who flies, in what framework, at what price in 2026.
• Real estate due diligence by drone: technical audit before acquisition, priceAcquiring a property asset or portfolio without surprises: what a drone audit reveals in one day — roofs, terraces, façades, thermography — and how it fits the data room. Method, typical cases, 2026 prices.
• Golf courses and sports fields by drone: irrigation, turf condition, priceGolf courses under water restrictions, stadium pitches to maintain: how drones map turf condition (NDVI, thermal), target irrigation, locate drainage and leaks. Method, uses for greenkeepers and municipalities, 2026 prices.
• Construction site progress monitoring by drone: schedule, 4D BIM, priceComparing real construction progress against the schedule, feeding VEFA funding calls and site meetings: the drone photogrammetric monitoring method. Framework, 4D BIM, 2026 prices.
• Wood energy chip stockpile monitoring by drone: self-heating detection, cubage, priceWood chips and hog fuel in piles: how a thermal drone detects self-heating before fire breaks out and measures stock volume in the same flight. ICPE framework, method, 2026 prices.
• Airport runway inspection by drone: FOD, cracking, CTR regulations, priceCracking, FOD, faded markings, drainage: how a drone documents runway condition with minimal disruption to operations. Fit with the FOD walk, CTR framework and operator authorisation, 2026 prices.
• Construction disputes and expert witness reports: documenting defects by droneDisputed handover, decennial liability, façade or flat-roof defects: how drones make defects objective for a court-appointed or insurer's expert. Method, evidentiary value, 2026 prices.
• Mining subsidence and sinkholes: drone monitoring in post-mining basins, method and priceMining basins, sinkholes, gradual subsidence: how drones document and track post-mining ground movement over time. GEODERIS/PPRM framework, method, 2026 prices.
• Biogas plant inspection by drone: membranes, gas leaks, priceHow drones inspect digesters, double-membrane gas holders and covers at a biogas plant: thermography, methane leak detection, ATEX and permitting constraints, and observed 2026 pricing.
• Vineyard and crop water stress by drone: thermal, multispectral, irrigation, priceHow thermal and multispectral drones map water stress in vineyards and field crops to steer irrigation plot by plot: CWSI method, typical campaigns, observed 2026 pricing.
• France's tertiary decree: drone thermography to target energy retrofitsHow drone thermography of the building envelope (roofs, facades) helps organisations covered by France's tertiary-sector energy decree prioritise the works that will cut reported consumption. Method and 2026 prices.
• Digital twin of a building or site by drone: photogrammetry, scan-to-BIM, pricePoint cloud, 3D mesh, orthophotos, BIM model: how a drone builds the digital twin of a building, an industrial site or a property portfolio, what it enables, and observed 2026 pricing.
• Fire-damaged building survey by drone: risk-free assessment, insurance, priceAfter a fire the structure is unstable and access forbidden: drones document collapsed roofs, frames and residual hot spots for the loss adjuster and insurer without endangering anyone. Method and 2026 prices.
• Port structure inspection by drone: quays, breakwaters, riprap, priceQuays, rubble-mound breakwaters, armour layers, roundheads: how drones inspect port structures and track block movements with repeated photogrammetry. Method, port regulations, 2026 prices.
• Urban heat islands: drone thermal mapping for local authoritiesMapping urban heat islands with thermal drones: surface temperature block by block, prioritising greening and de-paving, before/after evaluation. Method and 2026 prices.
• Solar car park canopies: drone survey, construction monitoring and thermographyFrance's APER law requires car parks over 1,500 m² to install solar canopies. Drones serve every stage: topographic survey, construction monitoring, commissioning and O&M thermography. 2026 prices.
• Agricultural drone spraying and spreading: what France allows, priceDrone spraying of crop protection products in France: the default ban, steep-slope experiments, and what is already permitted — trichogramma release, cover-crop seeding. The 2026 framework and prices.
• Wetland mapping by drone: pre-delineation, water law files, priceHow drones help pre-locate and map wetlands: micro-topography, hygrophilous vegetation, support for French water law files and inventories — without replacing field soil science and botany. 2026 prices.
• Can a foreign drone operator work in France? EU recognition and formalitiesEU operator registration, remote pilot certificates, flight categories: what travels from one country to another for a drone provider, and what stays national (flight zones, declarations). The 2026 framework.