Control of Laser Scanner Trilateration Networks for Accurate Georeferencing of Caves: Application to El Castillo Cave (Spain)

There is a growing demand for measurements of natural and built elements, which require quantifiable accuracy and reliability, within various fields of application. Measurements from 3D Terrestrial Laser Scanner come in a point cloud, and different types of surfaces such as spheres or planes can be...

Descripción completa

Detalles Bibliográficos
Autores: Bayarri Cayón, Vicente, Castillo, Elena, Ripoll López, Sergio, Sebastián Pérez, Miguel Ángel
Tipo de recurso: artículo
Fecha de publicación:2022
País:España
Institución:Universidad Nacional de Educación a Distancia
Repositorio:e-spacio. Repositorio Institucional de la UNED
Idioma:inglés
OAI Identifier:oai:e-spacio.uned.es:20.500.14468/12656
Acceso en línea:https://hdl.handle.net/20.500.14468/12656
Access Level:acceso abierto
Palabra clave:3D Terrestrial Laser Scanner
geomatics
Global Navigation Satellite Systems
3D trilateration
least squares adjustment
cultural management
mapping
data processing
id ES_7a0dc927580bbd8f0224dafa48d8229e
oai_identifier_str oai:e-spacio.uned.es:20.500.14468/12656
network_acronym_str ES
network_name_str España
repository_id_str
spelling Control of Laser Scanner Trilateration Networks for Accurate Georeferencing of Caves: Application to El Castillo Cave (Spain)Bayarri Cayón, VicenteCastillo, ElenaRipoll López, SergioSebastián Pérez, Miguel Ángel3D Terrestrial Laser ScannergeomaticsGlobal Navigation Satellite Systems3D trilaterationleast squares adjustmentcultural managementmappingdata processingThere is a growing demand for measurements of natural and built elements, which require quantifiable accuracy and reliability, within various fields of application. Measurements from 3D Terrestrial Laser Scanner come in a point cloud, and different types of surfaces such as spheres or planes can be modelled. Due to the occlusions and/or limited field of view, it is seldom possible to survey a complete feature from one location, and information has to be acquired from multiple points of view and later co-registered and geo-referenced to obtain a consistent coordinate system. The aim of this paper is not to match point clouds, but to show a methodology to adjust, following the traditional topo-geodetic methods, 3DTLS data by modelling references such as calibrated spheres and checker-boards to generate a 3D trilateration network from them to derive accuracy and reliability measurements and post-adjustment statistical analysis. The method tries to find the function that best fits the measured data, taking into account not only that the measurements made in the field are not perfect, but that each one of them has a different deviation depending on the adjustment of each reference, so they have to be weighted accordingly.MDPIhttps://orcid.org/0000-0002-3656-7995e-Spacio UNED20242024-05-2020222022-12-0720222022-12-07journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14468/12656reponame:e-spacio. Repositorio Institucional de la UNEDinstname:Universidad Nacional de Educación a DistanciaInglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.esoai:e-spacio.uned.es:20.500.14468/126562026-06-06T12:38:31Z
dc.title.none.fl_str_mv Control of Laser Scanner Trilateration Networks for Accurate Georeferencing of Caves: Application to El Castillo Cave (Spain)
title Control of Laser Scanner Trilateration Networks for Accurate Georeferencing of Caves: Application to El Castillo Cave (Spain)
spellingShingle Control of Laser Scanner Trilateration Networks for Accurate Georeferencing of Caves: Application to El Castillo Cave (Spain)
Bayarri Cayón, Vicente
3D Terrestrial Laser Scanner
geomatics
Global Navigation Satellite Systems
3D trilateration
least squares adjustment
cultural management
mapping
data processing
title_short Control of Laser Scanner Trilateration Networks for Accurate Georeferencing of Caves: Application to El Castillo Cave (Spain)
title_full Control of Laser Scanner Trilateration Networks for Accurate Georeferencing of Caves: Application to El Castillo Cave (Spain)
title_fullStr Control of Laser Scanner Trilateration Networks for Accurate Georeferencing of Caves: Application to El Castillo Cave (Spain)
title_full_unstemmed Control of Laser Scanner Trilateration Networks for Accurate Georeferencing of Caves: Application to El Castillo Cave (Spain)
title_sort Control of Laser Scanner Trilateration Networks for Accurate Georeferencing of Caves: Application to El Castillo Cave (Spain)
dc.creator.none.fl_str_mv Bayarri Cayón, Vicente
Castillo, Elena
Ripoll López, Sergio
Sebastián Pérez, Miguel Ángel
author Bayarri Cayón, Vicente
author_facet Bayarri Cayón, Vicente
Castillo, Elena
Ripoll López, Sergio
Sebastián Pérez, Miguel Ángel
author_role author
author2 Castillo, Elena
Ripoll López, Sergio
Sebastián Pérez, Miguel Ángel
author2_role author
author
author
dc.contributor.none.fl_str_mv https://orcid.org/0000-0002-3656-7995
e-Spacio UNED
dc.subject.none.fl_str_mv 3D Terrestrial Laser Scanner
geomatics
Global Navigation Satellite Systems
3D trilateration
least squares adjustment
cultural management
mapping
data processing
topic 3D Terrestrial Laser Scanner
geomatics
Global Navigation Satellite Systems
3D trilateration
least squares adjustment
cultural management
mapping
data processing
description There is a growing demand for measurements of natural and built elements, which require quantifiable accuracy and reliability, within various fields of application. Measurements from 3D Terrestrial Laser Scanner come in a point cloud, and different types of surfaces such as spheres or planes can be modelled. Due to the occlusions and/or limited field of view, it is seldom possible to survey a complete feature from one location, and information has to be acquired from multiple points of view and later co-registered and geo-referenced to obtain a consistent coordinate system. The aim of this paper is not to match point clouds, but to show a methodology to adjust, following the traditional topo-geodetic methods, 3DTLS data by modelling references such as calibrated spheres and checker-boards to generate a 3D trilateration network from them to derive accuracy and reliability measurements and post-adjustment statistical analysis. The method tries to find the function that best fits the measured data, taking into account not only that the measurements made in the field are not perfect, but that each one of them has a different deviation depending on the adjustment of each reference, so they have to be weighted accordingly.
publishDate 2022
dc.date.none.fl_str_mv 2022
2022-12-07
2022
2022-12-07
2024
2024-05-20
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/20.500.14468/12656
url https://hdl.handle.net/20.500.14468/12656
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:e-spacio. Repositorio Institucional de la UNED
instname:Universidad Nacional de Educación a Distancia
instname_str Universidad Nacional de Educación a Distancia
reponame_str e-spacio. Repositorio Institucional de la UNED
collection e-spacio. Repositorio Institucional de la UNED
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869411409236852736
score 15,811543

Similares en LA Referencia