Southern Patagonia´s Perito Moreno Glacier, Lake Argentino, and Santa Cruz River hydrological system: An overview
An overview of the hydrological data from Patagonia's Perito Moreno Glacier-Lake Argentino- and Santa Cruz River system reinforces our previous assertion that the El Niño Southern Oscillation (ENSO) and the Antarctic Oscillation (AAO) are teleconnected with the rupture sequence when the glacier...
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ftconicet:oai:ri.conicet.gov.ar:11336/53407 2023-10-09T21:47:14+02:00 Southern Patagonia´s Perito Moreno Glacier, Lake Argentino, and Santa Cruz River hydrological system: An overview Pasquini, Andrea Ines Depetris Gallino, Pedro Jose application/pdf http://hdl.handle.net/11336/53407 eng eng Elsevier Science info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0022169411003192 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jhydrol.2011.05.009 http://hdl.handle.net/11336/53407 Pasquini, Andrea Ines; Depetris Gallino, Pedro Jose; Southern Patagonia´s Perito Moreno Glacier, Lake Argentino, and Santa Cruz River hydrological system: An overview; Elsevier Science; Journal Of Hydrology; 405; 1-2; 7-2011; 48-56 0022-1694 CONICET Digital CONICET info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ Aao Enso Fourier Coherence Harmonic Analysis Kendall Seasonal Test Wavelets https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion ftconicet https://doi.org/10.1016/j.jhydrol.2011.05.009 2023-09-24T19:39:51Z An overview of the hydrological data from Patagonia's Perito Moreno Glacier-Lake Argentino- and Santa Cruz River system reinforces our previous assertion that the El Niño Southern Oscillation (ENSO) and the Antarctic Oscillation (AAO) are teleconnected with the rupture sequence when the glacier's snout harmonically dams (during certain interannual periods) the Rico branch of Lake Argentino. It is clear, however, that the incidence of interannual climatic anomalies is not uniform in time and appears embedded in decadal or quasi bidecadal periods of relative damming inactivity. The use of nonparametric tests shows that there are no significant positive trends in the river's annual discharge with the only exception of the yearly snowmelt/ice melt periods (September-October), when riverine flow appears to increase with statistical significance. The question of the glacier's stability looks like a complex multivariate process, although we do not rule out the occasional role of ENSO/AAO. A longer hydrological data series (i.e., 100. years) would prove useful in casting some light on this intriguing process, surely accounting for the glacier's response time. © 2011 Elsevier B.V. Fil: Pasquini, Andrea Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina Fil: Depetris Gallino, Pedro Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina Article in Journal/Newspaper Antarc* Antarctic CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) Antarctic The Antarctic Patagonia Argentino Argentina Moreno ENVELOPE(-62.300,-62.300,-64.083,-64.083) Kendall ENVELOPE(-59.828,-59.828,-63.497,-63.497) Journal of Hydrology 405 1-2 48 56 |
institution |
Open Polar |
collection |
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) |
op_collection_id |
ftconicet |
language |
English |
topic |
Aao Enso Fourier Coherence Harmonic Analysis Kendall Seasonal Test Wavelets https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
spellingShingle |
Aao Enso Fourier Coherence Harmonic Analysis Kendall Seasonal Test Wavelets https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 Pasquini, Andrea Ines Depetris Gallino, Pedro Jose Southern Patagonia´s Perito Moreno Glacier, Lake Argentino, and Santa Cruz River hydrological system: An overview |
topic_facet |
Aao Enso Fourier Coherence Harmonic Analysis Kendall Seasonal Test Wavelets https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
description |
An overview of the hydrological data from Patagonia's Perito Moreno Glacier-Lake Argentino- and Santa Cruz River system reinforces our previous assertion that the El Niño Southern Oscillation (ENSO) and the Antarctic Oscillation (AAO) are teleconnected with the rupture sequence when the glacier's snout harmonically dams (during certain interannual periods) the Rico branch of Lake Argentino. It is clear, however, that the incidence of interannual climatic anomalies is not uniform in time and appears embedded in decadal or quasi bidecadal periods of relative damming inactivity. The use of nonparametric tests shows that there are no significant positive trends in the river's annual discharge with the only exception of the yearly snowmelt/ice melt periods (September-October), when riverine flow appears to increase with statistical significance. The question of the glacier's stability looks like a complex multivariate process, although we do not rule out the occasional role of ENSO/AAO. A longer hydrological data series (i.e., 100. years) would prove useful in casting some light on this intriguing process, surely accounting for the glacier's response time. © 2011 Elsevier B.V. Fil: Pasquini, Andrea Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina Fil: Depetris Gallino, Pedro Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina |
format |
Article in Journal/Newspaper |
author |
Pasquini, Andrea Ines Depetris Gallino, Pedro Jose |
author_facet |
Pasquini, Andrea Ines Depetris Gallino, Pedro Jose |
author_sort |
Pasquini, Andrea Ines |
title |
Southern Patagonia´s Perito Moreno Glacier, Lake Argentino, and Santa Cruz River hydrological system: An overview |
title_short |
Southern Patagonia´s Perito Moreno Glacier, Lake Argentino, and Santa Cruz River hydrological system: An overview |
title_full |
Southern Patagonia´s Perito Moreno Glacier, Lake Argentino, and Santa Cruz River hydrological system: An overview |
title_fullStr |
Southern Patagonia´s Perito Moreno Glacier, Lake Argentino, and Santa Cruz River hydrological system: An overview |
title_full_unstemmed |
Southern Patagonia´s Perito Moreno Glacier, Lake Argentino, and Santa Cruz River hydrological system: An overview |
title_sort |
southern patagonia´s perito moreno glacier, lake argentino, and santa cruz river hydrological system: an overview |
publisher |
Elsevier Science |
url |
http://hdl.handle.net/11336/53407 |
long_lat |
ENVELOPE(-62.300,-62.300,-64.083,-64.083) ENVELOPE(-59.828,-59.828,-63.497,-63.497) |
geographic |
Antarctic The Antarctic Patagonia Argentino Argentina Moreno Kendall |
geographic_facet |
Antarctic The Antarctic Patagonia Argentino Argentina Moreno Kendall |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_relation |
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0022169411003192 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jhydrol.2011.05.009 http://hdl.handle.net/11336/53407 Pasquini, Andrea Ines; Depetris Gallino, Pedro Jose; Southern Patagonia´s Perito Moreno Glacier, Lake Argentino, and Santa Cruz River hydrological system: An overview; Elsevier Science; Journal Of Hydrology; 405; 1-2; 7-2011; 48-56 0022-1694 CONICET Digital CONICET |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
op_doi |
https://doi.org/10.1016/j.jhydrol.2011.05.009 |
container_title |
Journal of Hydrology |
container_volume |
405 |
container_issue |
1-2 |
container_start_page |
48 |
op_container_end_page |
56 |
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1779310205169827840 |