Tag Archives: 3D

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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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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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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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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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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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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Mapping and topographic survey by drone – Karting track of Cormeilles

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Topographic survey of the circuit of Cormeilles en Vexin Results obtained from 905 aerial images taken by the company AERODRONESCORSE. Post-processing by Drones Imaging. Topographic survey delivered in the form of an orthophoto (2cm GSD) and a dense cloud (30 million points). Compatible with Autocad, these geospatial datas will be used as support for the […]

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Topographic survey by aerial photogrammetry

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Surveying and 3D modeling of Castle Island. Castle Island is located on Day Boulevard in South Boston on the shore of Boston Harbor. It has been the site of a fortification since 1634. Castle Island was connected to the mainland by a narrow strip of land in 1928 and is thus no longer an island. […]

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Topographic map & volume calculation achieved by aerial photogrammetry

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Mining industry: stone quarry nammed Puits et Nuisement. Pierre Marceau, officer of the company Marceau Drones Images followed an operational technical training (photogrammetry option) in the training center of our partner Air City Diagnostic. Less than a week after its professional training, he implements its gains on two quarries to realize two topographical surveys for […]

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Engineering structure inspection by drone: underside of a deck

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Inspection of two spans of a viaduct in collaboration with the company Flying Eye. The Careï Viaduct is a highway bridge of 521m in length and located in Menton (department 06). 3D modeling obtained from 1398 aerial photographs taken by drone. The orthophoto of the underside of the deck built from 1932 images allowed to […]

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Photogrammetry & 3D imaging: Rabati castle (Georgia)

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Cultural Heritage Protection: 3D modeling of the Rabati castle. Rabati Castle (Georgian: რაბათის ციხე), is a medieval castle complex in Akhaltsikhe, Georgia. Built in the 13th century, initially was called the Lomisa castle until it was conquered by Ottomans. Topographical survey, May 2016. Results obtained from 1932 aerial photographs taken by drone. The orthophoto and […]

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Topographic survey of a quarry

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Quarrying industry and building materials: editing a topographic map for the company Air Diversity. Surveying of a quarry, April 2016. Below: results obtained after processing of 422 aerial images taken by the company Air Diversity, specializing in aerial operations and technical inspections. From the aerial images, Orthophoto and digital terrain model (DTM) were generated and […]

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Building Information Model by photogrammetry: Chaumont viaduct

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BIM (Building Information Model) viaduct located at kilometer point (KP) 260.757 of the Paris-East line to Mulhouse City. Results obtained from 5900 aerial images. Type: masonry vaults. Length: 654m Height: 52m Aerial photographic coverage: 5900 images. Source: Data acquisition & post processing by Drones Imaging. Camera: Sony RX100 III. Orthophoto: GSD 5mm.

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Virtual Surveyor: software for 3D-visualization and analysis of UAV data.

_ Video clip made with Virtual Surveyor from aerial images provided by the company BM drone. Drones Imaging signs partnership with GEO-ID for distribution, in France, of its software  Virtual Surveyor. User-friendly, Virtual Surveyor is a software dedicated to 3D visualization and analysis of geospatial data from photogrammetry. It allows the import of orthophotos and digital […]

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Nepal – Durbar square: before / after

The temporal comparison of aerial images before and after the earthquake allowed us to study and assess the overall damages in Durbar square (Nepal). Below are some illustrations. Source aerial images (after): Aerial imagery acquired by Kishor Rana and digital surface model + True Ortho Photo processed by Drones Imaging using the software Photoscan. Source aerial images (before): Aerial […]

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Cultural heritage preservation of Palmyra & 3D modeling -Syria

Fakhr-al-Din al-Maani castle (or Palmyra castle) is a castle located in the province of Homs, Syria. Built by the Mamluks in the 13th century on a high hill overlooking the historic site of the city (which was one of the most important cultural centers of the ancient world), it was appointed by the Druzes: Emir Fakhr-al-Din […]

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E-training service for drone operators

Drones Imaging is pleased to present its 3 E-training modules for 3D photogrammetry. This E-training is designed for aerial photographic professional. It aims to introduce and teach the techniques of 3D restitution from aerial photography. Several topics are discussed: – The photographic assembly (orthomosaicing, georeferencing) – The field survey (mountainous, mining) – 3D modeling (volume)

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