Anomalous ocean load tide signal observed in lake-level variations in Tierra del Fuego

Autores
Richter, Andreas Jorg; Hormaechea, José Luis; Dietrich, Reinhard; Perdomo, Raúl Aníbal; Fritsche, Mathias; Del Cogliano, Daniel Héctor; Liebsch, Gunter; Mendoza, Luciano Pedro Oscar
Año de publicación
2009
Idioma
español castellano
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We demonstrate the application of a 100 km long lake as a sensor for studying the tidal effects on Tierra del Fuego main island. The lake-level variations observed in Lago Fagnano reflect both the direct response to the tidal potential and the indirect effect of the ocean tidal loading. Modeling both contributions explains the observed tidal signal in the lake to about 70%. Underestimated model load tide amplitudes are found to be probably responsible for the remaining difference. We interpret this discrepancy as a hint for regional elastic lithosphere properties differing substantially from those represented by currently available global models.
Facultad de Ciencias Astronómicas y Geofísicas
Materia
Geofísica
lake tides
tidal loading
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/105124
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/105124
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Anomalous ocean load tide signal observed in lake-level variations in Tierra del FuegoRichter, Andreas JorgHormaechea, José LuisDietrich, ReinhardPerdomo, Raúl AníbalFritsche, MathiasDel Cogliano, Daniel HéctorLiebsch, GunterMendoza, Luciano Pedro OscarGeofísicalake tidestidal loadingWe demonstrate the application of a 100 km long lake as a sensor for studying the tidal effects on Tierra del Fuego main island. The lake-level variations observed in Lago Fagnano reflect both the direct response to the tidal potential and the indirect effect of the ocean tidal loading. Modeling both contributions explains the observed tidal signal in the lake to about 70%. Underestimated model load tide amplitudes are found to be probably responsible for the remaining difference. We interpret this discrepancy as a hint for regional elastic lithosphere properties differing substantially from those represented by currently available global models.Facultad de Ciencias Astronómicas y Geofísicas2009info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/105124spainfo:eu-repo/semantics/altIdentifier/issn/0094-8276info:eu-repo/semantics/altIdentifier/doi/10.1029/2008GL036970info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:23:22Zoai:sedici.unlp.edu.ar:10915/105124Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:23:22.527SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Anomalous ocean load tide signal observed in lake-level variations in Tierra del Fuego
title Anomalous ocean load tide signal observed in lake-level variations in Tierra del Fuego
spellingShingle Anomalous ocean load tide signal observed in lake-level variations in Tierra del Fuego
Richter, Andreas Jorg
Geofísica
lake tides
tidal loading
title_short Anomalous ocean load tide signal observed in lake-level variations in Tierra del Fuego
title_full Anomalous ocean load tide signal observed in lake-level variations in Tierra del Fuego
title_fullStr Anomalous ocean load tide signal observed in lake-level variations in Tierra del Fuego
title_full_unstemmed Anomalous ocean load tide signal observed in lake-level variations in Tierra del Fuego
title_sort Anomalous ocean load tide signal observed in lake-level variations in Tierra del Fuego
dc.creator.none.fl_str_mv Richter, Andreas Jorg
Hormaechea, José Luis
Dietrich, Reinhard
Perdomo, Raúl Aníbal
Fritsche, Mathias
Del Cogliano, Daniel Héctor
Liebsch, Gunter
Mendoza, Luciano Pedro Oscar
author Richter, Andreas Jorg
author_facet Richter, Andreas Jorg
Hormaechea, José Luis
Dietrich, Reinhard
Perdomo, Raúl Aníbal
Fritsche, Mathias
Del Cogliano, Daniel Héctor
Liebsch, Gunter
Mendoza, Luciano Pedro Oscar
author_role author
author2 Hormaechea, José Luis
Dietrich, Reinhard
Perdomo, Raúl Aníbal
Fritsche, Mathias
Del Cogliano, Daniel Héctor
Liebsch, Gunter
Mendoza, Luciano Pedro Oscar
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Geofísica
lake tides
tidal loading
topic Geofísica
lake tides
tidal loading
dc.description.none.fl_txt_mv We demonstrate the application of a 100 km long lake as a sensor for studying the tidal effects on Tierra del Fuego main island. The lake-level variations observed in Lago Fagnano reflect both the direct response to the tidal potential and the indirect effect of the ocean tidal loading. Modeling both contributions explains the observed tidal signal in the lake to about 70%. Underestimated model load tide amplitudes are found to be probably responsible for the remaining difference. We interpret this discrepancy as a hint for regional elastic lithosphere properties differing substantially from those represented by currently available global models.
Facultad de Ciencias Astronómicas y Geofísicas
description We demonstrate the application of a 100 km long lake as a sensor for studying the tidal effects on Tierra del Fuego main island. The lake-level variations observed in Lago Fagnano reflect both the direct response to the tidal potential and the indirect effect of the ocean tidal loading. Modeling both contributions explains the observed tidal signal in the lake to about 70%. Underestimated model load tide amplitudes are found to be probably responsible for the remaining difference. We interpret this discrepancy as a hint for regional elastic lithosphere properties differing substantially from those represented by currently available global models.
publishDate 2009
dc.date.none.fl_str_mv 2009
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/105124
url http://sedici.unlp.edu.ar/handle/10915/105124
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0094-8276
info:eu-repo/semantics/altIdentifier/doi/10.1029/2008GL036970
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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