Výsledky vyhledávání - "Sentia Goursaud"

Akademický článek

Decoupling of δ¹⁸O from surface temperature in Antarctica in an ensemble of Historical simulations.

Autor: Oger, Sentia Goursaud, Sime, Louise C., Holloway, Max

Publikováno v: Climate of the Past Discussions; 12/7/2023, p1-29, 29p

A systematic polar-induced signature in infrasound database highlithed by machine learning models

Autor: Sentia Goursaud Oger, Alexandre Junqueira, Mathilde Mougeot

Polar lows are intense but short duration maritime cyclones occurring in both hemispheres. In the northern pole, they are mainly located in the Barents and Norwegian seas, with significant damages for coastal populations. So far, a fully understandin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::60b75bea11c80345414f9acfba0cf0d7
https://doi.org/10.5194/egusphere-egu23-6243

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Skytrain Ice Rise, Antarctica, during the last glacial period

Autor: Eric Wolff, Mackenzie Grieman, Helene Hoffmann, Jack Humby, Robert Mulvaney, Christoph Nehrbass-Ahles, Sentia Goursaud Oger, Rachael Rhodes, Isobel Rowell

Antarctic ice core records covering the last glacial cycle generally reflect a common climate and environmental history overlain with local influences such as changes in altitude, atmospheric circulation, local dust sources, or regional sea ice exten

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ce1a14ffe51f0f979c2d5a3648c7b812
https://doi.org/10.5194/egusphere-egu23-3195

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The Ant-Iso dataset: a compilation of Antarctic surface snow isotopic observations

Autor: Jiajia Wang, Hongxi Pang, Shuangye Wu, Spruce W. Schoenemann, Ryu Uemura, Alexey Ekaykin, Martin Werner, Alexandre Cauquoin, Sentia Goursaud Oger, Summer Rupper, Shugui Hou

Stable water isotopic observations in surface snow over Antarctica provide a foundation for validating isotopic models and interpreting Antarctic ice core records. Here, we present a new compilation of Antarctic surface snow isotopic dataset with str

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0aa4db94ca39476f184d8b950ecc031f
https://doi.org/10.5194/essd-2022-384

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Insights from the first analysis of Antarctic water stable isotope simulations for the historical period

Autor: Sentia Goursaud Oger, Louise Sime, Max Holloway

The historical period (from 1850 to present) yields a window when ice core and good historical data are both available. It thus represents an important period over which to test the relationship between ice core measurements, here stable water isotop

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e96526168fa1a810b83f07192b447276
https://doi.org/10.5194/egusphere-egu22-5847

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Coastal water vapor isotopic composition driven by katabatic wind variability in summer at Dumont d'Urville, coastal East Antarctica

Autor: Vincent Favier, Frédéric Prié, Mathieu Casado, Amaelle Landais, Christophe Leroy-Dos Santos, Camille Bréant, Sentia Goursaud, Anais Orsi, Benjamin Golly, Olivier Cattani, Elise Fourré, Valérie Masson-Delmotte, Cécile Agosta, Patricia Martinerie

Publikováno v: Earth and Planetary Science Letters. 514:37-47

Dumont d'Urville station, located on the East coast of Antarctica in Adelie Land, is in one of the windiest coastal region on Earth, due to katabatic winds downslope from the East Antarctic ice sheet. In summer, the season of interest in this study,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::25fd8d2212515ed739b66676b1ef8acb
https://doi.org/10.1016/j.epsl.2019.03.004

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Challenges associated with the climatic interpretation of water stable isotope records from a highly resolved firn core from Adélie Land, coastal Antarctica

Autor: Valérie Masson-Delmotte, Martin Werner, Sentia Goursaud, Vincent Favier, Bénédicte Minster, S. Preunkert, Michel Legrand

Publikováno v: The Cryosphere
The Cryosphere, Copernicus 2019, 13, pp.1297-1324. ⟨10.5194/tc-13-1297-2019⟩
The Cryosphere, 2019, 13, pp.1297-1324. ⟨10.5194/tc-13-1297-2019⟩
The Cryosphere, Vol 13, Pp 1297-1324 (2019)
EPIC3The Cryosphere, Copernicus, 13(4), pp. 1297-1324, ISSN: 1994-0424

A new 21.3 m firn core was drilled in 2015 at a coastal Antarctic high-accumulation site in Adélie Land (66.78∘ S; 139.56∘ E, 602 m a.s.l.), named Terre Adélie 192A (TA192A). The mean isotopic values (-19.3‰±3.1 ‰ for δ18O and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5fb33493934f45326e026c2426bb3b22
https://doi.org/10.5194/tc-13-1297-2019

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Inferring the Last Interglacial West Antarctic Ice Sheet from the coupling of an ice core water stable isotope record and an atmospheric general circulation model

Autor: Sentia Goursaud, Louise Sime, Eric Wolff

The Last Interglacial period (130-115 ka BP, hereafter LIG) is often considered as a prime example to study the effect of warmer-than-present temperatures on polar ice sheets evolution. As the debate mainly focuses on the causes and tipping point of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f6d5756dce653e943c4245247e67f6e2
https://doi.org/10.5194/egusphere-egu2020-16787

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