Fast detection of ground motions on vulnerable elements using sentinel-1 InSAR data

The detection of active movements that could threat the infrastructures and the population is one of the main priorities of the risk management chain. Interferometric Synthetic Aperture Radar (InSAR) techniques represent one of the most useful answers to this task; however, it is difficult to manage...

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Autores: Barra, A, Herrera, G, Bianchini, S, Monserrat, O, Bejar-Pizarro, M, Crosetto, M, Sarro, R, Moretti, S
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2018
País:España
Institución:Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
Repositorio:r-CTTC. Repositorio Institucional Producción Científica del Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
OAI Identifier:oai:cttc.fundanetsuite.com:p1584
Acceso en línea:https://cttc.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=1584
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85038392729&doi=10.1080%2f19475705.2017.1413013&partnerID=40&md5=4690d53e92beb2f944196e57a38f7c36
Access Level:acceso abierto
Palabra clave:Interferometry
Motion analysis
Radar
Radar imaging
Risk assessment
Risk management
Active deformation
Amount of information
Geo-hazards
Impact assessments
InSAR
Interferometric synthetic aperture radars
SAR(synthetic aperture radar)
Sentinel-1
Synthetic aperture radar
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spelling Fast detection of ground motions on vulnerable elements using sentinel-1 InSAR dataBarra, AHerrera, GBianchini, SMonserrat, OBejar-Pizarro, MCrosetto, MSarro, RMoretti, SInterferometryMotion analysisRadarRadar imagingRisk assessmentRisk managementActive deformationAmount of informationGeo-hazardsImpact assessmentsInSARInterferometric synthetic aperture radarsSAR(synthetic aperture radar)Sentinel-1Synthetic aperture radarThe detection of active movements that could threat the infrastructures and the population is one of the main priorities of the risk management chain. Interferometric Synthetic Aperture Radar (InSAR) techniques represent one of the most useful answers to this task; however, it is difficult to manage the huge amount of information derived from the interferometric analysis. In this work, we present a procedure for deriving impact assessment maps, over a regional test site, using as starting point Sentinel-1 SAR (Synthetic Aperture Radar) images and a catalogue of elements at risk that acts as a second input of the methodology. We applied the proposed approach, named as Vulnerable Elements Activity Maps (VEAM), to the islands of Gran Canaria, La Gomera and Tenerife (Spain), where we analysed SAR images covering the time interval November 2014-September 2016. The methodology, meant to be a powerful tool for reducing the time needed for a complete analysis of a full stack of InSAR data, is ideally suited for Civil Protection Authorities. The application of the methodology allowed to detect 108 areas affected by active deformation that are threatening one or more elements at risk in 25 municipalities of the three islands. © 2017 The Author(s).Taylor and Francis Ltd.2018info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttps://cttc.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=1584https://www.scopus.com/inward/record.uri?eid=2-s2.0-85038392729&doi=10.1080%2f19475705.2017.1413013&partnerID=40&md5=4690d53e92beb2f944196e57a38f7c36GEOMATICS NATURAL HAZARDS & RISKISSN: 19475713ISSNe: 19475705reponame:r-CTTC. Repositorio Institucional Producción Científica del Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)instname:Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)Inglésinfo:eu-repo/semantics/openAccessoai:cttc.fundanetsuite.com:p15842026-06-17T11:44:47Z
dc.title.none.fl_str_mv Fast detection of ground motions on vulnerable elements using sentinel-1 InSAR data
title Fast detection of ground motions on vulnerable elements using sentinel-1 InSAR data
spellingShingle Fast detection of ground motions on vulnerable elements using sentinel-1 InSAR data
Barra, A
Interferometry
Motion analysis
Radar
Radar imaging
Risk assessment
Risk management
Active deformation
Amount of information
Geo-hazards
Impact assessments
InSAR
Interferometric synthetic aperture radars
SAR(synthetic aperture radar)
Sentinel-1
Synthetic aperture radar
title_short Fast detection of ground motions on vulnerable elements using sentinel-1 InSAR data
title_full Fast detection of ground motions on vulnerable elements using sentinel-1 InSAR data
title_fullStr Fast detection of ground motions on vulnerable elements using sentinel-1 InSAR data
title_full_unstemmed Fast detection of ground motions on vulnerable elements using sentinel-1 InSAR data
title_sort Fast detection of ground motions on vulnerable elements using sentinel-1 InSAR data
dc.creator.none.fl_str_mv Barra, A
Herrera, G
Bianchini, S
Monserrat, O
Bejar-Pizarro, M
Crosetto, M
Sarro, R
Moretti, S
author Barra, A
author_facet Barra, A
Herrera, G
Bianchini, S
Monserrat, O
Bejar-Pizarro, M
Crosetto, M
Sarro, R
Moretti, S
author_role author
author2 Herrera, G
Bianchini, S
Monserrat, O
Bejar-Pizarro, M
Crosetto, M
Sarro, R
Moretti, S
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Interferometry
Motion analysis
Radar
Radar imaging
Risk assessment
Risk management
Active deformation
Amount of information
Geo-hazards
Impact assessments
InSAR
Interferometric synthetic aperture radars
SAR(synthetic aperture radar)
Sentinel-1
Synthetic aperture radar
topic Interferometry
Motion analysis
Radar
Radar imaging
Risk assessment
Risk management
Active deformation
Amount of information
Geo-hazards
Impact assessments
InSAR
Interferometric synthetic aperture radars
SAR(synthetic aperture radar)
Sentinel-1
Synthetic aperture radar
description The detection of active movements that could threat the infrastructures and the population is one of the main priorities of the risk management chain. Interferometric Synthetic Aperture Radar (InSAR) techniques represent one of the most useful answers to this task; however, it is difficult to manage the huge amount of information derived from the interferometric analysis. In this work, we present a procedure for deriving impact assessment maps, over a regional test site, using as starting point Sentinel-1 SAR (Synthetic Aperture Radar) images and a catalogue of elements at risk that acts as a second input of the methodology. We applied the proposed approach, named as Vulnerable Elements Activity Maps (VEAM), to the islands of Gran Canaria, La Gomera and Tenerife (Spain), where we analysed SAR images covering the time interval November 2014-September 2016. The methodology, meant to be a powerful tool for reducing the time needed for a complete analysis of a full stack of InSAR data, is ideally suited for Civil Protection Authorities. The application of the methodology allowed to detect 108 areas affected by active deformation that are threatening one or more elements at risk in 25 municipalities of the three islands. © 2017 The Author(s).
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://cttc.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=1584
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85038392729&doi=10.1080%2f19475705.2017.1413013&partnerID=40&md5=4690d53e92beb2f944196e57a38f7c36
url https://cttc.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=1584
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85038392729&doi=10.1080%2f19475705.2017.1413013&partnerID=40&md5=4690d53e92beb2f944196e57a38f7c36
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Taylor and Francis Ltd.
publisher.none.fl_str_mv Taylor and Francis Ltd.
dc.source.none.fl_str_mv GEOMATICS NATURAL HAZARDS & RISK
ISSN: 19475713
ISSNe: 19475705
reponame:r-CTTC. Repositorio Institucional Producción Científica del Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
instname:Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
instname_str Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
reponame_str r-CTTC. Repositorio Institucional Producción Científica del Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
collection r-CTTC. Repositorio Institucional Producción Científica del Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.811543

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