Mostrar el registro sencillo del ítem
Use of UAV-Photogrammetry for Quasi-Vertical Wall Surveying
dc.contributor.author | Martínez Carricondo, Patricio Jesús | |
dc.contributor.author | Agüera Vega, Francisco | |
dc.contributor.author | Carvajal Ramírez, Fernando | |
dc.date.accessioned | 2020-07-21T07:00:41Z | |
dc.date.available | 2020-07-21T07:00:41Z | |
dc.date.issued | 2020-07-10 | |
dc.identifier.issn | 2072-4292 | |
dc.identifier.uri | http://hdl.handle.net/10835/8348 | |
dc.description.abstract | In this study, an analysis of the capabilities of unmanned aerial vehicle (UAV) photogrammetry to obtain point clouds from areas with a near-vertical inclination was carried out. For this purpose, 18 different combinations were proposed, varying the number of ground control points (GCPs), the adequacy (or not) of the distribution of GCPs, and the orientation of the photographs (nadir and oblique). The results have shown that under certain conditions, the accuracy achieved was similar to those obtained by a terrestrial laser scanner (TLS). For this reason, it is necessary to increase the number of GCPs as much as possible in order to cover a whole study area. In the event that this is not possible, the inclusion of oblique photography ostensibly improves results; therefore, it is always advisable since they also improve the geometric descriptions of break lines or sudden changes in slope. In this sense, UAVs seem to be a more economic substitute compared to TLS for vertical wall surveying. | es_ES |
dc.language.iso | en | es_ES |
dc.publisher | MDPI | es_ES |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | UAV | es_ES |
dc.subject | photogrammetry | es_ES |
dc.subject | 3D-model | es_ES |
dc.subject | surveying | es_ES |
dc.subject | vertical wall | es_ES |
dc.title | Use of UAV-Photogrammetry for Quasi-Vertical Wall Surveying | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.relation.publisherversion | https://www.mdpi.com/2072-4292/12/14/2221 | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |