Tag Archives: photogrammétrie

Cliff inspection by drone and photogrammetry in Bonifacio – Corsica

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Cliff inspection and 3D modeling as part of the redevelopment of the Bonifacio port infrastructure. Corsica, September 2018. Results obtained from 370 aerial images collected in collaboration by the companies Aérodronescorse and I-techdrone. As part of the redevelopment of its port infrastructure, the Territorial Collective of Corsica (CTC) engaged the services of the companies Aérodronescorse, […]

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Infrastructure inspection by drone – circularity study of a water tower

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Circularity study of a water tower by drone and aerial photogrammetry. Results obtained from 211 aerial images taken by the company Adeole. Post-processing by Drones Imaging. Inspection performed as part of a study to detect surface deformations and vertical defects of a circular structure. Realized with 3DReshaper, the calculation of successive horizontal sections over the […]

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Technological risks – flow analysis and study of pollutant dispersion

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Study of the hydrographic network of the Kronospan plant site. January 2018. Results obtained from 2068 aerial images taken by D-Tection, company specialized in aerial inspections by drones. Following a fire at its production site, the company Kronospan, specialized in the manufacture of plywoods made contact with the companies D-tection et Drones Imaging to model […]

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3D survey of the Cap Champagne cliff – Reunion Island

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3D modeling of a cliff for stability and erosion analysis. Reunion island, february 2018. Results obtained from 1592 aerial images taken by the company Drone Austral, specialized in technical inspections by drones. The office of Geological and Mining Research (BRGM, in charge of the study and monitoring of geological risks in Reunion Island) solicited the […]

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Roof inspection by drone and aerial photogrammetry

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3d modeling and detection/localization of the sealing plates detachments. Results obtained from 235 aerial shots taken by the company Artech’Drone. Post-processing by Drones Imaging. Analysis carried out as part of an inspection aimed at detecting and locating the detachments of the waterproofing slabs (with 1.5cm minimum tolerance). In this use case and thanks to the […]

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Topographic survey of 12300 hectares in Niger for the study of floods in Niamey

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3D modeling carried out by aerial photogrammetry over a length of 25 km for the prevention of Niger river flood risks. Results obtained from 7000 aerial images taken by the company Drone Africa Service. Post-traitement par Drones Imaging. Niger – Relevé topographique pour l’étude des inondations à Niamey from Drones Imaging on Vimeo. 3D modeling […]

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Analysis of swimming pool flatness by drone and aerial photogrammetry

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3D modeling and analysis of a swimming pool under construction. Results obtained from 310 aerial shots. Post-processing by Drones Imaging. 3D modeling carried out as part of a study to control the flatness of a swimming pool under construction (with a minimum tolerance of 1cm). The analysis of the 3D model made it possible to […]

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Thermal infrared imagery processing service

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New thermal infrared image processing service dedicated to the photovoltaic industry, building and precision farming. Drones Imagingexpands its activity and launches a new service dedicated to infrared data processing with the commercialization of radiometric orthomosaics (whose temperature is measurable in every pixel) and 3D models made from aerial thermal videos (flir, optris or others). Use […]

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3D modeling of a tourism residence – Merging lidar and photogrammetry

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3D modeling by aerial photogrammetry of a roof and merging on a cloud realized by terrestrial lidar system. Results obtained from 314 aerial images taken by the company Altitude Drone Diagnostic. Post-processing by Drones Imaging. 3D scan realized as part of the rehabilitation of ski stations in Val d’Isère. The 3D modeling of roof elements […]

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Flood simulation for DREAL

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Flood Simulation carried out on the Loire – village of Goudet. Results obtained from 259 aerial images taken by the company Marceau Drone Images. Post-processing Drones Imaging. Work done within the framework of the risk prevention plan and for the benefit of the DREAL (Regional Directorate for the Environment, Development and Housing). Simulation of a […]

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Mapping and monitoring coastal erosion in Corsica

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3D modeling of a 25km corridor to monitor the Corsica beaches erosion. Bastia area, July 2017. Results obtained from 1840 aerial images taken by gyroplane under the leadership of Aerodronescorse, company specializing in technical inspections by drones. The Territorial Collectivity of Corsica (CTC, in charge of monitoring Corsica beaches) called on the companies Aerodronescorse and […]

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civil engineering structure – topographic survey of the Marly viaduct

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3D modeling by photogrammetry of the Marly viaduct (78). Results obtained from aerial images taken by the company Télépilote SAS.. Post processing by Drones Imaging. 3D modeling carried out as part of works to rehabilitate the viaduct and its retaining embankments. The 3D / 2D productions carried out by photogrammetry were delivered in vector form […]

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Inspection of a water tower by drone – cracks detection

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Inspection by photogrammetry of the 4 faces of a water tower. Results obtained from 1130 aerial images taken by the company AirCity Diagnostic. Post processing by Drones Imaging. 1130 aerial images and 9 GCPs made it possible to model the water tower in order to export 4 orthomosaics with a centimeter accuracy (SE, SW, NE […]

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Implementation of relay antennas on a 3D model made by photogrammetry

Building Information Model (BIM): Pre-work study of a water tower modeled by photogrammetry and intended to receive an antenna system. Results obtained from 283 aerial images taken by the company Artech Drone. Post processing by Drones Imaging. This 3D modeling, qualified with a centimeter accuracy, was used in a CAD software and subsequently enriched with […]

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Inspection and thermal diagnosis of a roofing by drone

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Thermal orthophoto of a building roof. Aerial thermal imaging carried out on April 21, 2017 by the company Drones Images. Results obtained from 38 thermal infrared images aiming to locate with precision: all the thermal losses on the terrace of the building (length 40m, width 15m). Source : Drones Images company. Temperature range : -1°C […]

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Mining industry: topographic study of the tracks on an open pit quarry to the benefit of Volvo France

3D modeling of a quarry with tracks graphical overlay, classified and colored according to their slope. Results obtained from 640 aerial images taken by the company Air City Diagnostic. Post-processing by Drones Imaging. This 3D modeling, enriched by a classification of the tracks allowed Volvo France, to study the site from three angles: -The relation […]

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Landscape impact of a wind farm project

3D modeling of 38Km² allowing to evaluate the visual impact of a wind farm from the villages of Viala du Tarn, Puech, Saint Rome and Candas. Source : IGN. Area : 38km². Orthophoto : GSD 1m.   3D viewing

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Thermal 3D mapping by photogrammetry

Thermal mapping of a building front Thermal orthophoto (5cm GSD) made on a building of 130m long and 20m high. Results obtained from 334 thermal infrared images. Source : Drones Imaging company. Area : 2600m². Camera : FLIR Orthophoto : GSD 5cm.   3D viewing

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Volumetric report of retention ponds and embankments for the rehabilitation of a quarry

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Topographic survey dedicated to the depollution and rehabilitation of the quarry of Guignicourt. Résults obtained from 5763 aerial images taken by the company Artech’Drone. Post-processing by Drones Imaging. Artech’drone and Drones Imaging recently conducted a project in the Marne (51) whose objective was the topographical survey of a disused quarry of 100ha. In this way, […]

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Topographic survey of the Bastia port dykes

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Topographic survey of the Bastia port dykes. Results obtained from 840 aerial images taken by the company Aaérodronescorse. Post-processing by Drones Imaging. Topographic survey designed to ensure the structural monitoring of dykes throughout the port of Bastia. 2800m linear models modeled by aerial photogrammetry and rendered as points with spatial accuracy centimetric. Source : Aerodronescorse […]

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