A cost-effective image-based system for 3D geomorphic monitoring: an application to rockfalls

Change-detection monitoring plays a crucial role in geoscience, facilitating the examination of earth surface processes and the mitigation of potential risks due to natural hazards. A significant aspect of this monitoring involves the use of images, enabling 2D to 4D monitoring approaches. Our objec...

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Detalles Bibliográficos
Autores: Blanch Gorriz, Xabier|||0000-0003-2694-4475, Guinau Selles, Marta, Eltner, Anette, Abellán Fernández, Antonio
Tipo de recurso: artículo
Fecha de publicación:2024
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/413641
Acceso en línea:https://hdl.handle.net/2117/413641
https://dx.doi.org/10.1016/j.geomorph.2024.109065
Access Level:acceso abierto
Palabra clave:Photogrammetry
Landslide hazard analysis
Rockfalls
Structure-from-motion
Natural hazard
Fotogrametria
Risc d'esllavissades
Àrees temàtiques de la UPC::Enginyeria civil::Geomàtica
Àrees temàtiques de la UPC::Enginyeria civil::Geotècnia::Mecànica de sòls
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oai_identifier_str oai:upcommons.upc.edu:2117/413641
network_acronym_str ES
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repository_id_str
spelling A cost-effective image-based system for 3D geomorphic monitoring: an application to rockfallsBlanch Gorriz, Xabier|||0000-0003-2694-4475Guinau Selles, MartaEltner, AnetteAbellán Fernández, AntonioPhotogrammetryLandslide hazard analysisPhotogrammetryRockfallsStructure-from-motionNatural hazardFotogrametriaRisc d'esllavissadesÀrees temàtiques de la UPC::Enginyeria civil::GeomàticaÀrees temàtiques de la UPC::Enginyeria civil::Geotècnia::Mecànica de sòlsChange-detection monitoring plays a crucial role in geoscience, facilitating the examination of earth surface processes and the mitigation of potential risks due to natural hazards. A significant aspect of this monitoring involves the use of images, enabling 2D to 4D monitoring approaches. Our objective is to bridge the knowledge gap in developing very low-cost camera units by providing insights into specific products, assembly processes, and utilized codes. The presented approach involves prioritizing cost reduction albeit a trade-off in system quality. The results obtained in the study area of Puigcercós cliff in Spain demonstrates the system's efficacy in detecting rockfalls and pre-failure deformation with a notable level of detection of only 8 cm in the change detection analysis. Additionally, two system versions are presented; one emphasizing real-time image transmission, while the other provides a simpler, energy-efficient approach conducive to long-term data capture using a single battery. Both solutions showcase the potential of leveraging very low-cost technology in geohazard monitoring.Peer Reviewed20242024-03-0120242024-09-02journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/413641https://dx.doi.org/10.1016/j.geomorph.2024.109065reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/4136412026-05-27T15:37:01Z
dc.title.none.fl_str_mv A cost-effective image-based system for 3D geomorphic monitoring: an application to rockfalls
title A cost-effective image-based system for 3D geomorphic monitoring: an application to rockfalls
spellingShingle A cost-effective image-based system for 3D geomorphic monitoring: an application to rockfalls
Blanch Gorriz, Xabier|||0000-0003-2694-4475
Photogrammetry
Landslide hazard analysis
Photogrammetry
Rockfalls
Structure-from-motion
Natural hazard
Fotogrametria
Risc d'esllavissades
Àrees temàtiques de la UPC::Enginyeria civil::Geomàtica
Àrees temàtiques de la UPC::Enginyeria civil::Geotècnia::Mecànica de sòls
title_short A cost-effective image-based system for 3D geomorphic monitoring: an application to rockfalls
title_full A cost-effective image-based system for 3D geomorphic monitoring: an application to rockfalls
title_fullStr A cost-effective image-based system for 3D geomorphic monitoring: an application to rockfalls
title_full_unstemmed A cost-effective image-based system for 3D geomorphic monitoring: an application to rockfalls
title_sort A cost-effective image-based system for 3D geomorphic monitoring: an application to rockfalls
dc.creator.none.fl_str_mv Blanch Gorriz, Xabier|||0000-0003-2694-4475
Guinau Selles, Marta
Eltner, Anette
Abellán Fernández, Antonio
author Blanch Gorriz, Xabier|||0000-0003-2694-4475
author_facet Blanch Gorriz, Xabier|||0000-0003-2694-4475
Guinau Selles, Marta
Eltner, Anette
Abellán Fernández, Antonio
author_role author
author2 Guinau Selles, Marta
Eltner, Anette
Abellán Fernández, Antonio
author2_role author
author
author
dc.subject.none.fl_str_mv Photogrammetry
Landslide hazard analysis
Photogrammetry
Rockfalls
Structure-from-motion
Natural hazard
Fotogrametria
Risc d'esllavissades
Àrees temàtiques de la UPC::Enginyeria civil::Geomàtica
Àrees temàtiques de la UPC::Enginyeria civil::Geotècnia::Mecànica de sòls
topic Photogrammetry
Landslide hazard analysis
Photogrammetry
Rockfalls
Structure-from-motion
Natural hazard
Fotogrametria
Risc d'esllavissades
Àrees temàtiques de la UPC::Enginyeria civil::Geomàtica
Àrees temàtiques de la UPC::Enginyeria civil::Geotècnia::Mecànica de sòls
description Change-detection monitoring plays a crucial role in geoscience, facilitating the examination of earth surface processes and the mitigation of potential risks due to natural hazards. A significant aspect of this monitoring involves the use of images, enabling 2D to 4D monitoring approaches. Our objective is to bridge the knowledge gap in developing very low-cost camera units by providing insights into specific products, assembly processes, and utilized codes. The presented approach involves prioritizing cost reduction albeit a trade-off in system quality. The results obtained in the study area of Puigcercós cliff in Spain demonstrates the system's efficacy in detecting rockfalls and pre-failure deformation with a notable level of detection of only 8 cm in the change detection analysis. Additionally, two system versions are presented; one emphasizing real-time image transmission, while the other provides a simpler, energy-efficient approach conducive to long-term data capture using a single battery. Both solutions showcase the potential of leveraging very low-cost technology in geohazard monitoring.
publishDate 2024
dc.date.none.fl_str_mv 2024
2024-03-01
2024
2024-09-02
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/413641
https://dx.doi.org/10.1016/j.geomorph.2024.109065
url https://hdl.handle.net/2117/413641
https://dx.doi.org/10.1016/j.geomorph.2024.109065
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
Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.81155

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