J
Julien Emile-Geay
Researcher at University of Southern California
Publications - 90
Citations - 4233
Julien Emile-Geay is an academic researcher from University of Southern California. The author has contributed to research in topics: Sea surface temperature & Climate model. The author has an hindex of 32, co-authored 85 publications receiving 3175 citations. Previous affiliations of Julien Emile-Geay include Georgia Institute of Technology & Lamont–Doherty Earth Observatory.
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Journal ArticleDOI
A global multiproxy database for temperature reconstructions of the Common Era
Julien Emile-Geay,Nicholas P. McKay,Darrell S. Kaufman,Lucien von Gunten,Jianghao Wang,Kevin J. Anchukaitis,Nerilie J. Abram,Jason A. Addison,Mark A. J. Curran,Mark A. J. Curran,Michael N. Evans,Benjamin J. Henley,Zhixin Hao,Belen Martrat,Belen Martrat,Helen McGregor,Raphael Neukom,Gregory T. Pederson,Barbara Stenni,Kaustubh Thirumalai,Johannes P. Werner,Chenxi Xu,Dmitry Divine,Bronwyn C. Dixon,Joelle Gergis,Ignacio A. Mundo,Takeshi Nakatsuka,Steven J. Phipps,Cody C. Routson,Eric J. Steig,Jessica E. Tierney,Jonathan J. Tyler,Kathryn Allen,Nancy A. N. Bertler,Jesper Björklund,Brian M. Chase,Min Te Chen,Edward R. Cook,Rixt de Jong,Kristine L. DeLong,Daniel A. Dixon,Alexey A. Ekaykin,Alexey A. Ekaykin,Vasile Ersek,Helena L. Filipsson,Pierre Francus,Mandy Freund,Massimo Frezzotti,Narayan Prasad Gaire,Narayan Prasad Gaire,Konrad Gajewski,Quansheng Ge,Hugues Goosse,Anastasia Gornostaeva,Martin Grosjean,Kazuho Horiuchi,Anne Hormes,Katrine Husum,Elisabeth Isaksson,Selvaraj Kandasamy,Kenji Kawamura,Kenji Kawamura,K. Halimeda Kilbourne,Nalan Koc,Guillaume Leduc,Hans W. Linderholm,Andrew Lorrey,Vladimir Mikhalenko,P. Graham Mortyn,Hideaki Motoyama,Andrew D. Moy,Andrew D. Moy,Robert Mulvaney,Philipp Munz,David J. Nash,David J. Nash,Hans Oerter,Thomas Opel,Anais Orsi,Dmitriy V. Ovchinnikov,Trevor J. Porter,Heidi A. Roop,Casey Saenger,Masaki Sano,David J. Sauchyn,Krystyna M. Saunders,Krystyna M. Saunders,Marit-Solveig Seidenkrantz,Mirko Severi,Xuemei Shao,Marie-Alexandrine Sicre,Michael Sigl,Kate E. Sinclair,Scott St. George,Jeannine-Marie St. Jacques,Jeannine-Marie St. Jacques,Meloth Thamban,Udya Kuwar Thapa,Elizabeth R. Thomas,Chris S. M. Turney,Ryu Uemura,A. E. Viau,Diana Vladimirova,Diana Vladimirova,Eugene R. Wahl,James W. C. White,Zicheng Yu,Jens Zinke,Jens Zinke +108 more
TL;DR: A community-sourced database of temperature-sensitive proxy records from the PAGES2k initiative, suited to investigations of global and regional temperature variability over the Common Era, and is shared in the Linked Paleo Data (LiPD) format, including serializations in Matlab, R and Python.
Journal ArticleDOI
North American Droughts of the Last Millennium from a Gridded Network of Tree-Ring Data
TL;DR: In this article, the authors examined the severity, persistence, spatial signatures, and frequencies of drought variability over the past milllennium, and how these have changed with time.
Journal ArticleDOI
Consistent multi-decadal variability in global temperature reconstructions and simulations over the Common Era.
Raphael Neukom,Luis A. Barboza,M. P. Erb,Feng Shi,Julien Emile-Geay,Michael N. Evans,Jörg Franke,Darrell S. Kaufman,Lucie J. Lücke,Kira Rehfeld,Andrew Schurer,Feng Zhu,Stefan Brönnimann,Gregory J. Hakim,Benjamin J. Henley,Fredrik Charpentier Ljungqvist,Nicholas P. McKay,Veronika Valler,Lucien von Gunten +18 more
TL;DR: Reconstructions and simulations qualitatively agree on the amplitude of the unforced global mean multidecadal temperature variability, thereby increasing confidence in future projections of climate change on these timescales.
Journal ArticleDOI
Volcanoes and ENSO over the Past Millennium
TL;DR: In this paper, it is shown that only eruptions larger than that of Mt. Pinatubo (1991, peak dimming of about 3.7 W m−2) can shift the likelihood and amplitude of an El Nino event above the level of the model's internal variability.
Journal ArticleDOI
The last millennium climate reanalysis project: Framework and first results
Gregory J. Hakim,Julien Emile-Geay,Eric J. Steig,David Noone,David M. Anderson,Robert Tardif,Nathan J. Steiger,W. A. Perkins +7 more
TL;DR: In this article, the authors use linear, univariate forward models (PSMs) that map climate variables to proxy measurements by fitting proxy data to 2m air temperature from gridded instrumental temperature data; the linear PSMs are then used to predict proxy values from the prior estimate.