D
Daniel A. Dixon
Researcher at University of Maine
Publications - 33
Citations - 2587
Daniel A. Dixon is an academic researcher from University of Maine. The author has contributed to research in topics: Ice core & Sea ice. The author has an hindex of 19, co-authored 30 publications receiving 2268 citations.
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Journal ArticleDOI
Ground‐based measurements of spatial and temporal variability of snow accumulation in East Antarctica
Olaf Eisen,Olaf Eisen,Massimo Frezzotti,Christophe Genthon,Elisabeth Isaksson,Olivier Magand,Michiel R. van den Broeke,Daniel A. Dixon,Alexey A. Ekaykin,Per Holmlund,Takao Kameda,L. Karlöf,Susan Kaspari,Vladimir Ya. Lipenkov,Hans Oerter,Shuhei Takahashi,David G. Vaughan +16 more
TL;DR: In this article, an overview of the various measurement techniques, related difficulties, and limitations of data interpretation; describe spatial characteristics of East Antarctic SMB and issues related to the spatial and temporal representativity of measurements; and provide recommendations on how to perform in situ measurements.
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
The Amundsen Sea Low: Variability, Change, and Impact on Antarctic Climate
Marilyn N. Raphael,Gareth J. Marshall,John Turner,Ryan L. Fogt,David P. Schneider,Daniel A. Dixon,J. S. Hosking,Julie M. Jones,Will Hobbs +8 more
TL;DR: The Amundsen Sea Low (ASL) is a climatological low pressure center that exerts considerable influence on the climate of West Antarctica as mentioned in this paper, and its potential to explain important recent changes in Antarctic climate, for example in temperature and sea ice extent, means that it has become the focus of an increasing number of studies.
Journal ArticleDOI
Insignificant Change in Antarctic Snowfall Since the International Geophysical Year
Andrew J. Monaghan,David H. Bromwich,Ryan L. Fogt,Shih-Yu Wang,Paul Andrew Mayewski,Daniel A. Dixon,Alexey A. Ekaykin,Massimo Frezzotti,Ian Goodwin,Elisabeth Isaksson,Susan Kaspari,Vin Morgan,Hans Oerter,Tas van Ommen,Cornelius J. Van Der Veen,Jiahong Wen +15 more
TL;DR: There has been no statistically significant change in snowfall since the 1950s, indicating that Antarctic precipitation is not mitigating global sea level rise as expected, despite recent winter warming of the overlying atmosphere.
Journal ArticleDOI
Antarctic temperatures over the past two centuries from ice cores
David P. Schneider,Eric J. Steig,Tas van Ommen,Daniel A. Dixon,Paul Andrew Mayewski,Julie M. Jones,Cecilia M. Bitz +6 more
Abstract: [1] We present a reconstruction of Antarctic mean surface temperatures over the past two centuries based on water stable isotope records from high-resolution, precisely dated ice cores. Both instrumental and reconstructed temperatures indicate large interannual to decadal scale variability, with the dominant pattern being anti-phase anomalies between the main Antarctic continent and the Antarctic Peninsula region. Comparative analysis of the instrumental Southern Hemisphere (SH) mean temperature record and the reconstruction suggests that at longer timescales, temperatures over the Antarctic continent vary in phase with the SH mean. Our reconstruction suggests that Antarctic temperatures have increased by about 0.2°C since the late nineteenth century. The variability and the long-term trends are strongly modulated by the SH Annular Mode in the atmospheric circulation.