Category Archives: References

Inspection of a photovoltaic power plant carried out by drone and aerial thermography.

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Inspection of a photovoltaic power plant carried out by drone and aerial thermography. Autocad map built on a 22ha area from thermal orthophoto Results obtained from 4352 aerial images taken by Tech Drone Service company. _ _ Above, the Autocad format map showing the 12,130 panels inspected. In red, detected defects classified by category “overheated […]

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Thermal inspection of a photovoltaic power plant carried out by drone and aerial photogrammetry.

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Thermal inspection of a photovoltaic power plant carried out by drone and aerial photogrammetry. Autocad map built on a 14ha area from thermal orthophoto Results obtained from 2135 aerial images taken by Tech Drone Service company. _ _ Above the map and its 720 panels inspected, including 4 “bypass diode” malfunctions and 33 overheated cells […]

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High voltage lines inspection: cable extraction and 3D modeling from aerial images.

High voltage lines inspection: cable extraction and 3D modeling from aerial images _ 3D modeling and rendering of electric cables in the form of 3D polylines for vegetation management under power lines. Results obtained from 2,600 aerial images taken by D-Tection company.Data processing by Drones Imaging. _ Carried out from aerial images and with Agisoft […]

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Vegetable farm: automatic counting of salads by drone and machine learning.

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Vegetable farm: automatic counting of salads by drone and machine learning. Automatic counting and NDVI classification from a multispectral orthophoto made with the Agrowing A7R4 Quad sensor. Multi-layer orthophoto (NIR-G-R) built with the Metashape software. Orthophoto dedicated to count the number of salads (3675 on the extract above) and classifying them according to their relative […]

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Survey and topographical map of a parking area produced by drone and aerial photogrammetry.

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Survey and topographical map of a parking area produced by drone and aerial photogrammetry. Autocad map built on a 59ha area from orthophoto and Digital Surface Model Results obtained from 1792 aerial images taken by Artech’Drone company. _ _ Above the plan in its final version and containing 140km of drawn polylines: roads, ground markings, […]

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Agrowing multispectral sensor – automatic counting and plants classification in a 18ha almonds orchard in Israel.

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Agrowing multispectral camera – automatic counting and trees classification in an almonds orchard in Israel. _ Counting and plant vigor diagnosis from high resolution multispectral aerial images taken with the powerful Agrowing A7RIV Quad kit. Above are the different stages of a service aimed to map each tree according to its plant vigor (based on […]

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Machine learning – automatic counting and spatial distribution of olive trees in a 13ha Andalusia orchard.

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Machine learning – automatic counting and spatial distribution of olive trees in a 13ha Andalusia orchard. Realization of the Autocad map on a 13 ha area from the orthophoto and DSM (digital surface model). Synthesis map produced in Pdf and Dwg formats, dedicated to the analysis of the spatial distribution of the 1,948 plantations detected […]

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Dorlay dam – Topographic survey and detections of disorders by drone and aerial photogrammetry.

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Dorlay dam – Topographic survey and detections of disorders by drone and aerial photogrammetry Creation of an Autocad and Excel defects map on the upstream facing of the dam, the projected area of wich is 4840m². Orthophoto of the Dorlay dam (Loire department), september 2020. Work made from 1826 aerial images taken by Aeromap Solutions, […]

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Le Castellet – Survey and topographical map of the Paul Ricard racing circuit by drone and aerial photogrammetry.

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Le Castellet – Survey and topographical map of the Paul Ricard racing circuit by drone and aerial photogrammetry Realization of a 270ha Autocad topographic map from orthophoto and digital surface model. November 2019. Results obtained from 2570 aerial photos taken by the company Arena Drones Organization. Topographic map produced in Pdf and Dwg formats for […]

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Realization of an orthophoto of the Dunkerque city from old silver images taken in 1949.

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Orthophoto production of the Dunkerque city from old silver images taken in 1949 with Metashape software   Historical orthophoto created for the observation of the territory evolution over time. August 18, 1949. Results obtained from 171 aerial photographs available on the website of IGN. • Visualize the orthophoto in full resolution (11cm GSD). Aerial images […]

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Drone inspection of the respective façades of two buildings with a 65m height.

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Inspection of building facades by drone and photogrammetry   Realization of 8 orthophotos with a 3mm GSD dedicated to the inspection of concrete load-bearing structures. September 2019. Results obtained by building from 1607 and 1862 aerial images taken by the company Marceau Drone Images as part of a benefit for the IVA Drones network. Orthophotos […]

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Topographic map of a school complex realized by drone and aerial photogrammetry.

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Topographic map of a school complex realized by drone and aerial photogrammetry Autocad topographic map of a 10ha area realized from orthophoto and classified Digital Surface Model. July 2019. Results obtained from 1532 aerial photos taken by the company D-Tection, specializing in aerial surveys. Topographic map realized in Pdf and Dwg formats for the benefit […]

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Long Range Photogrammetry – Topographic survey of the former 112 Air Base (1100ha)

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Long Range Photogrammetry – Topographic survey of the former 112 Air Base (1100ha) Topographic survey of 1100 hectares performed by aerial photogrammetry. Results obtained from 2600 aerial images taken by Artech Drone company.Post processing by Drones Imaging. Orthophoto and Digital Surface Model carried out as part of the rehabilitation of the former Air Base 112. […]

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Aerial inspection of a 19ha photovoltaic power plant by drone and infrared thermography

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Aerial inspection of a 19ha photovoltaic power plant by drone and infrared thermography Photovoltaic panel diagnostics – Detection and localization of superheated cells for yield losses evaluation. Results obtained by Tech Drone Service company.Post-processing by Drones Imaging. Infrared thermal orthophoto performed as part of an inspection to detect and locate defective cells affecting the performance […]

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Water tower inspection by drone – surface analysis

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Inspection of the water tower walls by drone and aerial photogrammetry. Results obtained from 1225 aerial images taken by the company D-tection.Post-processing by Drones Imaging. Inspection to detect and locate surface defects (concrete break-ups and visible reinforcement rods) on the entire structure. Flatness analysis of the DSM (Digital Surface Model generated by aerial photogrammetry) allowed […]

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Topographic and bathymetric survey by drone in Corsica

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Topographic and bathymetric survey of a 55ha quarry for the aquatic depths measurements. Results obtained by photogrammetry from 740 aerial images captured by the company Aerodronescorse and subsequently merged,with more than 100,000 bathymetry points recorded by the company D-tection.Post-processing by Drones Imaging. Topographic survey carried out as part of the annual plans of exploitation with […]

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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. _ Circulartity analysis Calculation of successive horizontal sections over the entire height […]

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Auscultation of a water tower walls and automatic damages detection

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Auscultation of a water tower walls by drone and automatic damages detection Results obtained from 211 aerial images taken by the company Adeole.Post-processing by Drones Imaging. Circular inspection carried out as part of a study aimed to automate the step of surface damages detection. Realized with the 3DReshaper software, the flatness analysis of the Digital […]

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Technological risks – flow analysis and study of pollutant dispersion

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Technological risks study by drone – flow analysis and simulation of pollutants dispersion. 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 […]

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