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Estudio de precision en la aerotriangulacion de bloques de imagenes obtenidas con UAV / Miguel Angel Lopez Gonzalez in Mapping : Teledetección, medio ambiante, cartografía, sistemas de información geográfica, vol 26 n° 185 (septembrie - octubre 2017)    

Public [article]  inMapping : Teledetección, medio ambiante, cartografía, sistemas de información geográfica > vol 26 n° 185 (septembrie - octubre 2017) . - pp 42 - 52 Titre : Estudio de precision en la aerotriangulacion de bloques de imagenes obtenidas con UAV Type de document : Article/Communication Auteurs : Miguel Angel Lopez Gonzalez, Auteur Année de publication : 2017 Article en page(s) : pp 42 - 52 Note générale : bibliographie Langues : Espagnol (spa) Descripteur : [Vedettes matières IGN] Photogrammétrie numérique [Termes IGN] aérotriangulation numérique [Termes IGN] chambre non métrique [Termes IGN] couple stéréoscopique [Termes IGN] drone [Termes IGN] étalonnage de capteur (imagerie) [Termes IGN] image aérienne [Termes IGN] monastère [Termes IGN] orthoimage [Termes IGN] précision géométrique (imagerie) Résumé : (auteur) This article deals with the use of unmanned platforms of less than 2 kg in weight for the aerial image acquisition, its subsequent processing and the study of the precision reached in aerotrian-gulation, a step prior to obtaining the final products. This is done using a flight made on the ruins of the monastery of Toni Roden in Hoxter, Germany. The aerotriangulation of the fli-ght with photogrammetric software is carried out in ten different assumptions in order to verify the aerotriangulation quality of blocks of images captured with RPAS photogrammetric systems with standard no nmetric cameras, the accuracy of ae roclria n-g ul etion processing without points of control in the field, it is studied if the use of non-metric cameras affects the accuracy of the products, the quality of the digital surface models generated from the dense cloud of points is checked and the scopes of use of the photogrammetric RPAS systems (Remotely Piloted Aircraft System). As main conclusions can be highlighted that, with the software used, better results are obtained in the aerotriangula-tion and in the final products increasing the overlap to 80% and that the use of non-metric cameras does not affect the accuracy. Numéro de notice : A2017-799 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : sans En ligne : http://revistas.revistamapping.com/MAPPING_185/MAPPING_185.html Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=89141 [article]

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