Results 191 to 200 of about 217,287 (287)

Precipitation Biases Over the Southern Ocean in CMIP6, Reanalyses and Satellite‐Based Products

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 2, 28 January 2026.
Abstract A set of gridded, satellite‐based, precipitation products has been used to assess the performance of 46 Coupled Model Intercomparison Project (CMIP6) atmospheric‐only simulations and 5 reanalyses over the Southern Ocean (SO) on daily timescales, in terms of total precipitation and variance, frequency and intensity of wet days, and seasonal ...
Joaquín E. Blanco, Steven T. Siems, Lisa V. Alexander   +2 more
wiley   +1 more source

Unexpectedly High Accumulation Rates in the 2022 Mt. Logan Ice Core Reveal Warm‐Season Drivers of Precipitation Variability

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 2, 28 January 2026.
Abstract Ice cores from Mt. Logan, the second highest peak in North America located in the St. Elias mountains in southwest Yukon, Canada, have provided conflicting accumulation records, thus the hydroclimate response to changing atmospheric conditions in the highest elevation regions is not well constrained.
Kira M. Holland, Alison S. Criscitiello, Joseph R. McConnell, Bradley R. Markle, Hanaa A. K. Yousif, Emma Skelton, Sophia M. Wensman, Britta J. L. Jensen, Dominic A. Winski, Seth W. Campbell, Nathan J. Chellman   +10 more
wiley   +1 more source

Isentropic Mixing and Formation of the Antarctic Bottom Water

Isentropic Mixing and Formation of the Antarctic Bottom Water
P(論文) A possible effect of the isentropic mixing on the formation of the Antarctic Bottom Water is explored by using a numerical model of oceanic general circulation. The isentropic mixing increases the rate of deep and bottom water mass formation. The meridional circulation is waxed. The meridional heat transport is correspondingly increased.
openaire  

Coupled Climate‐Ice‐Sheet Simulations Reveal Novel Teleconnection Between Northern Hemisphere Ice Sheets and the Antarctic Ice Sheet

Geophysical Research Letters, Volume 53, Issue 1, 16 January 2026.
Abstract Coupled climate‐ice‐sheet modeling is still in its developing stage, and feedback processes between ice sheets and climate are still not yet fully understood. Here, we use simulations with a coupled climate‐ice‐sheet model to investigate teleconnections between Northern Hemispheric ice sheets and the Antarctic ice sheet (AIS) without direct ...
Pierre Testorf, Clemens Schannwell, Marie‐Luise Kapsch, Uwe Mikolajewicz   +3 more
wiley   +1 more source

Implications of Realistic Antarctic Ice Shelf Basal Melting During 2006–2016 on Southern Ocean Climate

Geophysical Research Letters, Volume 53, Issue 1, 16 January 2026.
Abstract We investigate implications of the recent change in basal melt rates from 93 Antarctic ice shelves from the 1990s to 2006–2016 (223 Gt yr−1 on average) on Southern Ocean climate using a fully coupled model. The most prominent response is significant increased sea ice coverage in the northern Amundsen Sea and decreased sea ice coverage in the ...
Zhu Zhu, Jiping Liu, Yan Liu, Torge Martin, Mirong Song, Chao‐Yuan Yang, Wenmi Chai, Qinghua Yang   +7 more
wiley   +1 more source

The Marine Ecosystem of the Sub-Antarctic, Prince Edward Islands [PDF]

, 2012
Ansorge, I. J., Durgadoo, Jonathan, Froneman, P. W.   +2 more
core   +2 more sources

Antarctic Bottom Water in CMIP5 models : characteristics, formation, evolution

, 2015
Observations suggest that the properties of Antarctic Bottom Water (AABW) are changing, causing significant steric sea level rise. Understanding the causes of these changes is critical for projections of future sea level, yet previous generations of climate models failed to represent AABW accurately.
openaire   +1 more source

Paleoproductivity at the Antarctic continental margin: opal and barium records for the last 400 ka [PDF]

, 1998
Bonn, W., Fütterer, Dieter, Gingele, F., Grobe, Hannes, Mackensen, Andreas   +4 more
core   +1 more source

A Synoptic View of the Ventilation and Circulation of Antarctic Bottom Water from Chlorofluorocarbons and Natural Tracers.

Annual Review of Marine Science, 2018
S. Purkey, W. Smethie, G. Gebbie, A. Gordon, R. Sonnerup, M. Warner, J. L. Bullister   +6 more
semanticscholar   +1 more source

Decoupled Antarctic and Subarctic export productivity under intensified Southern Hemisphere westerlies during the last interglacial. [PDF]

Nat Commun
Lu L, Yang Q, Gutjahr M, Shi Q, Wu R, Huang H, Luo Y, Yang H, Song Z, Jiping L, Kao SJ.   +10 more
europepmc   +1 more source