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Accuracy investigation of UAV Photomapping

Nahavandchi, Hossein; Haakonsen, Trond Arve; Aas, Håvard
Peer reviewed, Journal article
Published version
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Nahavandchi (Locked)
URI
https://hdl.handle.net/11250/2984376
Date
2017
Metadata
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  • Institutt for bygg- og miljøteknikk [5107]
  • Publikasjoner fra CRIStin - NTNU [41894]
Original version
Kart og Plan. 2017, 77 (3), 250-264.  
Abstract
Drone systems are high-technology products which can also be used for mapping. Drone mapping has recently become very popular for producing orthophoto maps, terrain models and 3D-data over small areas. A test area located at the Norwegian University of Science and Technology, Trondheim was used. To investigate the accuracy of drone mapping systems, we produced a 3D photogrammetric model of the test area. 18 ground control points were created and measured by the Global Navigation Satellite System (GNSS). The model was then georeferenced and fitted to 8 ground control points. We then examined the accuracy of the drone map using control points not used in georeferencing process. The root mean square errors in horizontal and vertical positions were estimated at 3.2 cm and 6.8 cm respectively.
Publisher
Universitetsforlaget
Journal
Kart og Plan
Copyright
This version of the article will not be available due to copyright restrictions by Universitetsforlaget

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