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Anais Orsi
Researcher at Université Paris-Saclay
Publications - 60
Citations - 3837
Anais Orsi is an academic researcher from Université Paris-Saclay. The author has contributed to research in topics: Ice core & Snow. The author has an hindex of 23, co-authored 55 publications receiving 3109 citations. Previous affiliations of Anais Orsi include University of California, San Diego & Centre national de la recherche scientifique.
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Journal ArticleDOI
Water stable isotope spatio-temporal variability in Antarctica in 1960–2013: observations and simulations from the ECHAM5-wiso atmospheric general circulation model
Sentia Goursaud,Sentia Goursaud,Valerie Masson-Delmotte,Vincent Favier,Anais Orsi,Martin Werner +5 more
TL;DR: In this article, high-resolution water-isotope-enabled atmospheric general circulation (EGC) model ECHAM5-wiso (the European Centre Hamburg Model) was used for the reanalysis of Antarctic ice core data.
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Core handling and processing for the WAIS Divide ice-core project
Joseph M. Souney,Mark S. Twickler,Geoffrey M. Hargreaves,Brian M. Bencivengo,Matthew J. Kippenhan,Jay A. Johnson,Eric D. Cravens,Peter Neff,Richard M. Nunn,Anais Orsi,Trevor Popp,John F. Rhoades,Bruce H. Vaughn,Donald E. Voigt,G. J. Wong,Kendrick C. Taylor +15 more
TL;DR: The West Antarctic Ice Sheet (WAIS) Divide ice-core project reached its final depth of 3405 m on 1 December 2011, which is the longest US ice core to date as discussed by the authors.
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Magnitude and temporal evolution of Dansgaard–Oeschger event 8 abrupt temperature change inferred from nitrogen and argon isotopes in GISP2 ice using a new least-squares inversion
TL;DR: In this paper, an independent surface temperature reconstruction was presented, which allows us to test the relationship between δ 18 O ice and temperature, during Dansgaard-Oeschger event 8, 38.2 thousand yrs ago using new δ 15 N and δ 40 Ar data from the GISP2 ice core in Greenland.
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Assessing the robustness of Antarctic temperature reconstructions over the past 2 millennia using pseudoproxy and data assimilation experiments
François Klein,Nerilie J. Abram,Mark A. J. Curran,Mark A. J. Curran,Hugues Goosse,Sentia Goursaud,Sentia Goursaud,Valérie Masson-Delmotte,Andrew D. Moy,Andrew D. Moy,Raphael Neukom,Anais Orsi,Jesper Sjolte,Nathan J. Steiger,Barbara Stenni,Martin Werner +15 more
TL;DR: In this paper, Stenni et al. used pseudoproxy experiments and data assimilation experiments to assess the potential for reconstructing the Antarctic temperature over the last 2 millennia based on a database of stable oxygen isotopes in ice cores compiled in the framework of Antarctica2k.
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Measurements of 14C in ancient ice from Taylor Glacier, Antarctica constrain in situ cosmogenic 14CH4 and 14CO production rates
Vasilii V. Petrenko,Jeffrey P. Severinghaus,Hinrich Schaefer,Andrew Smith,Tanner W. Kuhl,Daniel Baggenstos,Quan Hua,Edward J. Brook,Paul Rose,Robb Kulin,T. K. Bauska,Christina M. Harth,Christo Buizert,Anais Orsi,Anais Orsi,Guy Emanuele,James E. Lee,Gordon Brailsford,Ralph F. Keeling,Ray F. Weiss +19 more
TL;DR: In this paper, the first constraints on cosmogenic 14CH4/14CO production rates in ice cores were established and the results indicated that the 14C production rate in ice commonly used in the literature may be too high.