A New Approach for Structural Monitoring Based on Terrestrial Laser Scan Data Using Control Planes
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Anuário do Instituto de Geociências (Online) |
Texto Completo: | https://revistas.ufrj.br/index.php/aigeo/article/view/53598 |
Resumo: | Laser scanning is a survey method that enables the obtaining of several data points on surfaces through the observation of horizontal and vertical angles and electronic distance measurements. The result of these observations is a set of 3D points named point clouds, which can be obtained from scans using total stations or the Terrestrial Laser Scanner (TLS). Currently, the use of TLS in geodetic structural deformation monitoring activities is under evaluation, since this technique can provide a greater number of points in a shorter period, when compared to scans performed by total stations. In this research, the feasibility of using control planes for geodetic monitoring was investigated in a controlled laboratory environment, exploring the current trend of parameterization of point clouds. From the development of an Experimental Plane Control (EPC) containing a flat surface that could be inclined in a controlled way, simultaneous scans with TLS and total station were carried out at different inclinations of the control plane. Both surveys were done in frontal scan mode (minimum plane inclination of 0º53’ and maximum plane inclination of 3º28’) and in oblique mode (plane inclination of 1º09’), where the plane inclination angles were generated by the rotation in EPC base, considering the first plane position as reference to inclination calculating. From parametrization of point clouds, a new approach was developed to test the significance of the estimated inclination angle of the plane in relation to a reference position. The results showed that it is possible to confirm that the inclined angles were statistically significant, but that the TLS scanning position can interfere in the determination of these data for monitoring purposes. |
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Anuário do Instituto de Geociências (Online) |
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A New Approach for Structural Monitoring Based on Terrestrial Laser Scan Data Using Control PlanesPoint cloudLeast Squares EstimationTerrestrial Laser ScannerLaser scanning is a survey method that enables the obtaining of several data points on surfaces through the observation of horizontal and vertical angles and electronic distance measurements. The result of these observations is a set of 3D points named point clouds, which can be obtained from scans using total stations or the Terrestrial Laser Scanner (TLS). Currently, the use of TLS in geodetic structural deformation monitoring activities is under evaluation, since this technique can provide a greater number of points in a shorter period, when compared to scans performed by total stations. In this research, the feasibility of using control planes for geodetic monitoring was investigated in a controlled laboratory environment, exploring the current trend of parameterization of point clouds. From the development of an Experimental Plane Control (EPC) containing a flat surface that could be inclined in a controlled way, simultaneous scans with TLS and total station were carried out at different inclinations of the control plane. Both surveys were done in frontal scan mode (minimum plane inclination of 0º53’ and maximum plane inclination of 3º28’) and in oblique mode (plane inclination of 1º09’), where the plane inclination angles were generated by the rotation in EPC base, considering the first plane position as reference to inclination calculating. From parametrization of point clouds, a new approach was developed to test the significance of the estimated inclination angle of the plane in relation to a reference position. The results showed that it is possible to confirm that the inclined angles were statistically significant, but that the TLS scanning position can interfere in the determination of these data for monitoring purposes. Universidade Federal do Rio de Janeiro2023-04-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/vnd.openxmlformats-officedocument.wordprocessingml.documenthttps://revistas.ufrj.br/index.php/aigeo/article/view/5359810.11137/1982-3908_2023_46_53598Anuário do Instituto de Geociências; v. 46 (2023)Anuário do Instituto de Geociências; Vol. 46 (2023)1982-39080101-9759reponame:Anuário do Instituto de Geociências (Online)instname:Universidade Federal do Rio de Janeiro (UFRJ)instacron:UFRJenghttps://revistas.ufrj.br/index.php/aigeo/article/view/53598/pdfhttps://revistas.ufrj.br/index.php/aigeo/article/view/53598/38923Copyright (c) 2023 Anuário do Instituto de Geociênciasinfo:eu-repo/semantics/openAccessAlves, Samir de Souza OliveiraRodríguez, Felipe Andrés CarvajalSampaio, Lívia Fariade Medeiros, Leandro Ítalo BarbosaWiggers, DayaneVeiga, Luís Augusto KoenigKlein, Ivandro2023-04-16T22:56:50Zoai:ojs.pkp.sfu.ca:article/53598Revistahttps://revistas.ufrj.br/index.php/aigeo/indexPUBhttps://revistas.ufrj.br/index.php/aigeo/oaianuario@igeo.ufrj.br||1982-39080101-9759opendoar:2023-04-16T22:56:50Anuário do Instituto de Geociências (Online) - Universidade Federal do Rio de Janeiro (UFRJ)false |
dc.title.none.fl_str_mv |
A New Approach for Structural Monitoring Based on Terrestrial Laser Scan Data Using Control Planes |
title |
A New Approach for Structural Monitoring Based on Terrestrial Laser Scan Data Using Control Planes |
spellingShingle |
A New Approach for Structural Monitoring Based on Terrestrial Laser Scan Data Using Control Planes Alves, Samir de Souza Oliveira Point cloud Least Squares Estimation Terrestrial Laser Scanner |
title_short |
A New Approach for Structural Monitoring Based on Terrestrial Laser Scan Data Using Control Planes |
title_full |
A New Approach for Structural Monitoring Based on Terrestrial Laser Scan Data Using Control Planes |
title_fullStr |
A New Approach for Structural Monitoring Based on Terrestrial Laser Scan Data Using Control Planes |
title_full_unstemmed |
A New Approach for Structural Monitoring Based on Terrestrial Laser Scan Data Using Control Planes |
title_sort |
A New Approach for Structural Monitoring Based on Terrestrial Laser Scan Data Using Control Planes |
author |
Alves, Samir de Souza Oliveira |
author_facet |
Alves, Samir de Souza Oliveira Rodríguez, Felipe Andrés Carvajal Sampaio, Lívia Faria de Medeiros, Leandro Ítalo Barbosa Wiggers, Dayane Veiga, Luís Augusto Koenig Klein, Ivandro |
author_role |
author |
author2 |
Rodríguez, Felipe Andrés Carvajal Sampaio, Lívia Faria de Medeiros, Leandro Ítalo Barbosa Wiggers, Dayane Veiga, Luís Augusto Koenig Klein, Ivandro |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Alves, Samir de Souza Oliveira Rodríguez, Felipe Andrés Carvajal Sampaio, Lívia Faria de Medeiros, Leandro Ítalo Barbosa Wiggers, Dayane Veiga, Luís Augusto Koenig Klein, Ivandro |
dc.subject.por.fl_str_mv |
Point cloud Least Squares Estimation Terrestrial Laser Scanner |
topic |
Point cloud Least Squares Estimation Terrestrial Laser Scanner |
description |
Laser scanning is a survey method that enables the obtaining of several data points on surfaces through the observation of horizontal and vertical angles and electronic distance measurements. The result of these observations is a set of 3D points named point clouds, which can be obtained from scans using total stations or the Terrestrial Laser Scanner (TLS). Currently, the use of TLS in geodetic structural deformation monitoring activities is under evaluation, since this technique can provide a greater number of points in a shorter period, when compared to scans performed by total stations. In this research, the feasibility of using control planes for geodetic monitoring was investigated in a controlled laboratory environment, exploring the current trend of parameterization of point clouds. From the development of an Experimental Plane Control (EPC) containing a flat surface that could be inclined in a controlled way, simultaneous scans with TLS and total station were carried out at different inclinations of the control plane. Both surveys were done in frontal scan mode (minimum plane inclination of 0º53’ and maximum plane inclination of 3º28’) and in oblique mode (plane inclination of 1º09’), where the plane inclination angles were generated by the rotation in EPC base, considering the first plane position as reference to inclination calculating. From parametrization of point clouds, a new approach was developed to test the significance of the estimated inclination angle of the plane in relation to a reference position. The results showed that it is possible to confirm that the inclined angles were statistically significant, but that the TLS scanning position can interfere in the determination of these data for monitoring purposes. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-04-16 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://revistas.ufrj.br/index.php/aigeo/article/view/53598 10.11137/1982-3908_2023_46_53598 |
url |
https://revistas.ufrj.br/index.php/aigeo/article/view/53598 |
identifier_str_mv |
10.11137/1982-3908_2023_46_53598 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://revistas.ufrj.br/index.php/aigeo/article/view/53598/pdf https://revistas.ufrj.br/index.php/aigeo/article/view/53598/38923 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2023 Anuário do Instituto de Geociências info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2023 Anuário do Instituto de Geociências |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/vnd.openxmlformats-officedocument.wordprocessingml.document |
dc.publisher.none.fl_str_mv |
Universidade Federal do Rio de Janeiro |
publisher.none.fl_str_mv |
Universidade Federal do Rio de Janeiro |
dc.source.none.fl_str_mv |
Anuário do Instituto de Geociências; v. 46 (2023) Anuário do Instituto de Geociências; Vol. 46 (2023) 1982-3908 0101-9759 reponame:Anuário do Instituto de Geociências (Online) instname:Universidade Federal do Rio de Janeiro (UFRJ) instacron:UFRJ |
instname_str |
Universidade Federal do Rio de Janeiro (UFRJ) |
instacron_str |
UFRJ |
institution |
UFRJ |
reponame_str |
Anuário do Instituto de Geociências (Online) |
collection |
Anuário do Instituto de Geociências (Online) |
repository.name.fl_str_mv |
Anuário do Instituto de Geociências (Online) - Universidade Federal do Rio de Janeiro (UFRJ) |
repository.mail.fl_str_mv |
anuario@igeo.ufrj.br|| |
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1797053535727124480 |