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

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 bot...

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Autores principales: Richter, Andreas Jorg, Hormaechea, José Luis, Dietrich, Reinhard, Perdomo, Raúl Aníbal, Fritsche, Mathias, Del Cogliano, Daniel Héctor, Liebsch, Gunter, Mendoza, Luciano Pedro Oscar
Formato: Articulo
Lenguaje:Español
Publicado: 2009
Materias:
Geofísica
lake tides
tidal loading
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/105124
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-105124
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Español
topic Geofísica
lake tides
tidal loading
spellingShingle Geofísica
lake tides
tidal loading
Richter, Andreas Jorg
Hormaechea, José Luis
Dietrich, Reinhard
Perdomo, Raúl Aníbal
Fritsche, Mathias
Del Cogliano, Daniel Héctor
Liebsch, Gunter
Mendoza, Luciano Pedro Oscar
Anomalous ocean load tide signal observed in lake-level variations in Tierra del Fuego
topic_facet Geofísica
lake tides
tidal loading
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.
format Articulo
Articulo
author Richter, Andreas Jorg
Hormaechea, José Luis
Dietrich, Reinhard
Perdomo, Raúl Aníbal
Fritsche, Mathias
Del Cogliano, Daniel Héctor
Liebsch, Gunter
Mendoza, Luciano Pedro Oscar
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_sort Richter, Andreas Jorg
title Anomalous ocean load tide signal observed in lake-level variations in Tierra del Fuego
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
publishDate 2009
url http://sedici.unlp.edu.ar/handle/10915/105124
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