Results 101 to 110 of about 106,138 (355)
Communications Earth & EnvironmentThe Antarctic ice-sheet could have contributed 3 to 5 m sea-level equivalent to the Last Interglacial sea-level highstand. Such an Antarctic ice-mass loss compared to pre-industrial requires a subsurface warming on the Antarctic shelf of ~ 3 °C according
Nicholas King-Hei Yeung +5 more
doaj +1 more source
Antarctic Record, 2015 The workshop "Progress in Research into Sea Ice Biota of the Antarctic Ocean" was held on 24 March 2015 at Tokyo University of Marine Science and Technology (TUMSAT) as a night session under the joint sponsorship of the Oceanographic Society of Japan ...
Atsushi Tanimura +5 more
doaj +1 more source
Active Layer Warming and Thickening on CALM‐S JGM, James Ross Island, in the Period 2013/14–2022/23
Permafrost and Periglacial Processes, EarlyView.ABSTRACT The Circumpolar Active Layer Monitoring‐South (CALM‐S) site was established near the Johann Gregor Mendel (JGM) research station on James Ross Island in February 2014. The CALM‐S JGM grid, measuring 80 × 70 m, encompasses two distinct lithological units: a Holocene marine terrace (covering approximately 75% of the grid) and Cretaceous ...
Filip Hrbáček +3 more
wiley +1 more source
A Bayesian Model for 20th Century Antarctic Sea Ice Extent Reconstruction
Earth and Space ScienceAntarctic sea ice, a key component in the complex Antarctic climate system, is an important driver and indicator of the global climate. In the relatively short satellite‐observed period from 1979 to 2022 the sea ice extent has continuously increased ...
T. J. Maierhofer +3 more
doaj +1 more source
Remote Sensing, 2023 In polar regions, positive feedback of snow and ice albedo can intensify global warming. While recent significant decreases in Arctic surface ice albedo have drawn considerable attention, Antarctic surface albedo variability remains underexplored.
Yuqi Sun +3 more
doaj +1 more source
1150 year long ice core record of the Ross Sea Polynya, Antarctica [PDF]
arXiv, 2020 Knowledge of the past behavior of Antarctic polynyas such as the Ross and Weddell Seas contributes to the understanding of biological productivity, sea ice production, katabatic and Southern Hemisphere Westerly (SHW) wind strength, Antarctic bottom water (ABW) formation, and marine CO2 sequestration.
arxiv
Calibrating an ice sheet model using high-dimensional binary spatial data [PDF]
Journal of the American Statistical Association (2016), Volume
111, Issue 513, 57-72, 2015 Rapid retreat of ice in the Amundsen Sea sector of West Antarctica may cause drastic sea level rise, posing significant risks to populations in low-lying coastal regions. Calibration of computer models representing the behavior of the West Antarctic Ice Sheet is key for informative projections of future sea level rise.
arxiv +1 more source
Links between hail hazard and climate modes of variability across Australia
Quarterly Journal of the Royal Meteorological Society, EarlyView.Climate modes of variability influence hail‐prone atmospheric conditions, but links between these drivers and hail hazard across Australia have not been well constrained. We examine relationships between the El Niño Southern Oscillation (ENSO), Indian Ocean Dipole (IOD), and Southern Annular Mode (SAM) and proxy‐derived hail‐prone days across the ...
Quincy F. Tut +2 more
wiley +1 more source
The long-term sea-level commitment from Antarctica [PDF]
The CryosphereThe evolution of the Antarctic Ice Sheet is of vital importance given the coastal and societal implications of ice loss, with a potential to raise sea level by up to 58 m if it melts entirely.
A. K. Klose +6 more
doaj +1 more source
The Ice of the Southern Ocean [PDF]
, 1967 Regular sea ice observations off the coasts of Antarctica in the Mirny Station area have been made by the Soviet Antarctic Expedition since 1956. For eight years air ice reconnaissance over the Davis Sea has been made from Mirny Station during all the ...
A. F. Treshnikov
core +1 more source