4D monitoring of active sinkholes with a terrestrial laser scanner (TLS): A case study in the evaporite karst of the Ebro Valley, NE Spain

Producción Científica

Detalles Bibliográficos
Autores: Benito Calvo, Alfonso, Gutiérrez, Francisco, Martínez Fernández, Adrián, Carbonel, Domingo, Karampaglidis, Theodoros, Desir, Gloria, Sevil, Jorge, Guerrero, Jesús, Fabregat, Iván, García Arnay, Ángel
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2018
País:España
Institución:Universidad de Valladolid
Repositorio:UVaDOC. Repositorio Documental de la Universidad de Valladolid
OAI Identifier:oai:uvadoc.uva.es:10324/57382
Acceso en línea:https://doi.org/10.3390/rs10040571
https://uvadoc.uva.es/handle/10324/57382
Access Level:acceso abierto
Palabra clave:Ground-based LiDAR
Subsidence rate
Sinkhole evolution
Salt karst
25 Ciencias de la Tierra y del Espacio
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spelling 4D monitoring of active sinkholes with a terrestrial laser scanner (TLS): A case study in the evaporite karst of the Ebro Valley, NE SpainBenito Calvo, AlfonsoGutiérrez, FranciscoMartínez Fernández, AdriánCarbonel, DomingoKarampaglidis, TheodorosDesir, GloriaSevil, JorgeGuerrero, JesúsFabregat, IvánGarcía Arnay, ÁngelGround-based LiDARSubsidence rateSinkhole evolutionSalt karst25 Ciencias de la Tierra y del EspacioProducción CientíficaThis work explores, for the first time, the application of a Terrestrial Laser Scanner (TLS) and a comparison of point clouds in the 4D monitoring of active sinkholes. The approach is tested in three highly-active sinkholes related to the dissolution of salt-bearing evaporites overlain by unconsolidated alluvium. The sinkholes are located in urbanized areas and have caused severe damage to critical infrastructure (flood-control dike, a major highway). The 3D displacement models derived from the comparison of point clouds with exceptionally high spatial resolution allow complex spatial and temporal subsidence patterns within one of the sinkholes to be resolved. Detected changes in the subsidence activity (e.g., sinkhole expansion, translation of the maximum subsidence zone, development of incipient secondary collapses) are related to potential controlling factors such as floods, water table changes or remedial measures. In contrast, with detailed mapping and high-precision leveling, the displacement models, covering a relatively short time span of around 6 months, do not capture the subtle subsidence (<0.6–1 cm) that affects the marginal zones of the sinkholes, precluding precise mapping of the edges of the subsidence areas. However, the performance of TLS can be adversely affected by some methodological limitations and local conditions: (1) limited accuracy in large investigation areas that require the acquisition of a high number of scans, increasing the registration error; (2) surface changes unrelated to sinkhole activity (e.g., vegetation, loose material); (3) traffic-related vibrations and wind blast that affect the stability of the scanner.Ministerio de Economía, Industria y Competitividad (projects CGL2013-40867-P, CGL2017-85045-P) and (CGL2013-40867-P)MDPI2018info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://doi.org/10.3390/rs10040571https://uvadoc.uva.es/handle/10324/57382reponame:UVaDOC. Repositorio Documental de la Universidad de Valladolidinstname:Universidad de ValladolidIngléshttps://www.mdpi.com/2072-4292/10/4/571info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/oai:uvadoc.uva.es:10324/573822026-06-13T12:44:47Z
dc.title.none.fl_str_mv 4D monitoring of active sinkholes with a terrestrial laser scanner (TLS): A case study in the evaporite karst of the Ebro Valley, NE Spain
title 4D monitoring of active sinkholes with a terrestrial laser scanner (TLS): A case study in the evaporite karst of the Ebro Valley, NE Spain
spellingShingle 4D monitoring of active sinkholes with a terrestrial laser scanner (TLS): A case study in the evaporite karst of the Ebro Valley, NE Spain
Benito Calvo, Alfonso
Ground-based LiDAR
Subsidence rate
Sinkhole evolution
Salt karst
25 Ciencias de la Tierra y del Espacio
title_short 4D monitoring of active sinkholes with a terrestrial laser scanner (TLS): A case study in the evaporite karst of the Ebro Valley, NE Spain
title_full 4D monitoring of active sinkholes with a terrestrial laser scanner (TLS): A case study in the evaporite karst of the Ebro Valley, NE Spain
title_fullStr 4D monitoring of active sinkholes with a terrestrial laser scanner (TLS): A case study in the evaporite karst of the Ebro Valley, NE Spain
title_full_unstemmed 4D monitoring of active sinkholes with a terrestrial laser scanner (TLS): A case study in the evaporite karst of the Ebro Valley, NE Spain
title_sort 4D monitoring of active sinkholes with a terrestrial laser scanner (TLS): A case study in the evaporite karst of the Ebro Valley, NE Spain
dc.creator.none.fl_str_mv Benito Calvo, Alfonso
Gutiérrez, Francisco
Martínez Fernández, Adrián
Carbonel, Domingo
Karampaglidis, Theodoros
Desir, Gloria
Sevil, Jorge
Guerrero, Jesús
Fabregat, Iván
García Arnay, Ángel
author Benito Calvo, Alfonso
author_facet Benito Calvo, Alfonso
Gutiérrez, Francisco
Martínez Fernández, Adrián
Carbonel, Domingo
Karampaglidis, Theodoros
Desir, Gloria
Sevil, Jorge
Guerrero, Jesús
Fabregat, Iván
García Arnay, Ángel
author_role author
author2 Gutiérrez, Francisco
Martínez Fernández, Adrián
Carbonel, Domingo
Karampaglidis, Theodoros
Desir, Gloria
Sevil, Jorge
Guerrero, Jesús
Fabregat, Iván
García Arnay, Ángel
author2_role author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Ground-based LiDAR
Subsidence rate
Sinkhole evolution
Salt karst
25 Ciencias de la Tierra y del Espacio
topic Ground-based LiDAR
Subsidence rate
Sinkhole evolution
Salt karst
25 Ciencias de la Tierra y del Espacio
description Producción Científica
publishDate 2018
dc.date.none.fl_str_mv 2018
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://doi.org/10.3390/rs10040571
https://uvadoc.uva.es/handle/10324/57382
url https://doi.org/10.3390/rs10040571
https://uvadoc.uva.es/handle/10324/57382
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv https://www.mdpi.com/2072-4292/10/4/571
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
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:UVaDOC. Repositorio Documental de la Universidad de Valladolid
instname:Universidad de Valladolid
instname_str Universidad de Valladolid
reponame_str UVaDOC. Repositorio Documental de la Universidad de Valladolid
collection UVaDOC. Repositorio Documental de la Universidad de Valladolid
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300724

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