Ground-based remote-sensing techniques for diagnosis of the current state and recent evolution of the Monte Perdido Glacier, Spanish Pyrenees

This work combines very detailed measurements from terrestrial laser scanner (TLS), ground-based interferometry radar (GB-SAR) and ground-penetrating radar (GPR) to diagnose current conditions and to analyse the recent evolution of the Monte Perdido Glacier in the Spanish Pyrenees from 2011 to 2017....

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Detalles Bibliográficos
Autores: López-Moreno, Juan I., Alonso-González, Esteban, Monserrat, Oriol, Río, Luis Mariano del, Otero, Jaime, Lapazaran, Javier, Luzi, Guido, Dematteis, Niccolò, Serreta, Alfredo, Rico, Ibai, Serrano-Cañadas, Enrique, Bartolomé, Miguel, Moreno Caballud, Ana, Buisán, Samuel T., Revuelto, Jesús
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2019
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/414274
Acceso en línea:http://hdl.handle.net/10261/414274
https://api.elsevier.com/content/abstract/scopus_id/85063332523
Access Level:acceso abierto
Palabra clave:Glacier monitoring
Ground-penetrating radar
Remote sensing
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spelling Ground-based remote-sensing techniques for diagnosis of the current state and recent evolution of the Monte Perdido Glacier, Spanish PyreneesLópez-Moreno, Juan I.Alonso-González, EstebanMonserrat, OriolRío, Luis Mariano delOtero, JaimeLapazaran, JavierLuzi, GuidoDematteis, NiccolòSerreta, AlfredoRico, IbaiSerrano-Cañadas, EnriqueBartolomé, MiguelMoreno Caballud, AnaBuisán, Samuel T.Revuelto, JesúsGlacier monitoringGround-penetrating radarRemote sensingThis work combines very detailed measurements from terrestrial laser scanner (TLS), ground-based interferometry radar (GB-SAR) and ground-penetrating radar (GPR) to diagnose current conditions and to analyse the recent evolution of the Monte Perdido Glacier in the Spanish Pyrenees from 2011 to 2017. Thus, this is currently one of the best monitored small glacier (<0.5 km2) worldwide. The evolution of the glacier surface was surveyed with a TLS evidencing an important decline of 6.1 ± 0.3 m on average, with ice losses mainly concentrated over 3 years (2012, 2015 and 2017). Ice loss is unevenly distributed throughout the study period, with 10–15 m thinning in some areas while unchanged areas in others. GB-SAR revealed that areas with higher ice losses are those that are currently with no or very low ice motion. In contrast, sectors located beneath the areas with less ice loss are those that still exhibit noticeable ice movement (average 2–4.5 cm d─1 in summer, and annual movement of 9.98 ma─1 from ablation stakes data). GPR informed that ice thickness was generally <30 m, though locally 30–50 m. Glacier thinning is still accelerating and will lead to extinction of the glacier over the next 50 years.E. Alonso-González is supported by a FPI fellowship of the Spanish Ministry of Economy and Competitiveness (BES-2015-071466). J. Revuelto is supported by a Post-doctoral Fellowship of the AXA research foundation. This research was made possible partially by funding granted by the Junta de Extremadura and the Fondo Europeo de Desarrollo Regional-FEDER, through the reference GR15107 to the research group COMPHAS and the EXPLORA PaleoICE project (ref. CGL2015-72167-EXP), and CLIMPY (FEDER-POCTEFA). The research of J. Lapazaran and J. Otero was funded by the Spanish State Plan for Research and Development project CTM2014-56473-R. We thank the two anonymous reviewers and the scientific editor (Bernd Kulessa) for their constructive comments and help to improve our work.Peer reviewedCambridge University PressInternational Glaciological SocietyMinisterio de Economía y Competitividad (España)AXA Research FundJunta de ExtremaduraLópez-Moreno, Juan I. [0000-0002-7270-9313]Alonso-González, Esteban [0000-0002-1883-3823]Otero, Jaime [0000-0002-3518-7763]Rico, Ibai [0000-0003-4615-0488]Bartolomé, Miguel [0000-0002-2924-6261]Moreno Caballud, Ana [0000-0001-7357-584X]Revuelto, Jesús [0000-0001-5483-0147]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202620262019info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10261/414274https://api.elsevier.com/content/abstract/scopus_id/85063332523reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/MINECO//CGL2015-72167-EXPinfo:eu-repo/grantAgreement/MINECO//CTM2014-56473-Rinfo:eu-repo/grantAgreement/MINECO//BES-2015-071466https://doi.org/10.1017/jog.2018.96Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/4142742026-05-22T06:33:51Z
dc.title.none.fl_str_mv Ground-based remote-sensing techniques for diagnosis of the current state and recent evolution of the Monte Perdido Glacier, Spanish Pyrenees
title Ground-based remote-sensing techniques for diagnosis of the current state and recent evolution of the Monte Perdido Glacier, Spanish Pyrenees
spellingShingle Ground-based remote-sensing techniques for diagnosis of the current state and recent evolution of the Monte Perdido Glacier, Spanish Pyrenees
López-Moreno, Juan I.
Glacier monitoring
Ground-penetrating radar
Remote sensing
title_short Ground-based remote-sensing techniques for diagnosis of the current state and recent evolution of the Monte Perdido Glacier, Spanish Pyrenees
title_full Ground-based remote-sensing techniques for diagnosis of the current state and recent evolution of the Monte Perdido Glacier, Spanish Pyrenees
title_fullStr Ground-based remote-sensing techniques for diagnosis of the current state and recent evolution of the Monte Perdido Glacier, Spanish Pyrenees
title_full_unstemmed Ground-based remote-sensing techniques for diagnosis of the current state and recent evolution of the Monte Perdido Glacier, Spanish Pyrenees
title_sort Ground-based remote-sensing techniques for diagnosis of the current state and recent evolution of the Monte Perdido Glacier, Spanish Pyrenees
dc.creator.none.fl_str_mv López-Moreno, Juan I.
Alonso-González, Esteban
Monserrat, Oriol
Río, Luis Mariano del
Otero, Jaime
Lapazaran, Javier
Luzi, Guido
Dematteis, Niccolò
Serreta, Alfredo
Rico, Ibai
Serrano-Cañadas, Enrique
Bartolomé, Miguel
Moreno Caballud, Ana
Buisán, Samuel T.
Revuelto, Jesús
author López-Moreno, Juan I.
author_facet López-Moreno, Juan I.
Alonso-González, Esteban
Monserrat, Oriol
Río, Luis Mariano del
Otero, Jaime
Lapazaran, Javier
Luzi, Guido
Dematteis, Niccolò
Serreta, Alfredo
Rico, Ibai
Serrano-Cañadas, Enrique
Bartolomé, Miguel
Moreno Caballud, Ana
Buisán, Samuel T.
Revuelto, Jesús
author_role author
author2 Alonso-González, Esteban
Monserrat, Oriol
Río, Luis Mariano del
Otero, Jaime
Lapazaran, Javier
Luzi, Guido
Dematteis, Niccolò
Serreta, Alfredo
Rico, Ibai
Serrano-Cañadas, Enrique
Bartolomé, Miguel
Moreno Caballud, Ana
Buisán, Samuel T.
Revuelto, Jesús
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Ministerio de Economía y Competitividad (España)
AXA Research Fund
Junta de Extremadura
López-Moreno, Juan I. [0000-0002-7270-9313]
Alonso-González, Esteban [0000-0002-1883-3823]
Otero, Jaime [0000-0002-3518-7763]
Rico, Ibai [0000-0003-4615-0488]
Bartolomé, Miguel [0000-0002-2924-6261]
Moreno Caballud, Ana [0000-0001-7357-584X]
Revuelto, Jesús [0000-0001-5483-0147]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Glacier monitoring
Ground-penetrating radar
Remote sensing
topic Glacier monitoring
Ground-penetrating radar
Remote sensing
description This work combines very detailed measurements from terrestrial laser scanner (TLS), ground-based interferometry radar (GB-SAR) and ground-penetrating radar (GPR) to diagnose current conditions and to analyse the recent evolution of the Monte Perdido Glacier in the Spanish Pyrenees from 2011 to 2017. Thus, this is currently one of the best monitored small glacier (<0.5 km2) worldwide. The evolution of the glacier surface was surveyed with a TLS evidencing an important decline of 6.1 ± 0.3 m on average, with ice losses mainly concentrated over 3 years (2012, 2015 and 2017). Ice loss is unevenly distributed throughout the study period, with 10–15 m thinning in some areas while unchanged areas in others. GB-SAR revealed that areas with higher ice losses are those that are currently with no or very low ice motion. In contrast, sectors located beneath the areas with less ice loss are those that still exhibit noticeable ice movement (average 2–4.5 cm d─1 in summer, and annual movement of 9.98 ma─1 from ablation stakes data). GPR informed that ice thickness was generally <30 m, though locally 30–50 m. Glacier thinning is still accelerating and will lead to extinction of the glacier over the next 50 years.
publishDate 2019
dc.date.none.fl_str_mv 2019
2026
2026
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/414274
https://api.elsevier.com/content/abstract/scopus_id/85063332523
url http://hdl.handle.net/10261/414274
https://api.elsevier.com/content/abstract/scopus_id/85063332523
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/MINECO//CGL2015-72167-EXP
info:eu-repo/grantAgreement/MINECO//CTM2014-56473-R
info:eu-repo/grantAgreement/MINECO//BES-2015-071466
https://doi.org/10.1017/jog.2018.96
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Cambridge University Press
International Glaciological Society
publisher.none.fl_str_mv Cambridge University Press
International Glaciological Society
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
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collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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