Response of the East Antarctic Ice Sheet to past and future climate change

CR Stokes, NJ Abram, MJ Bentley, TL Edwards… - Nature, 2022 - nature.com
Abstract The East Antarctic Ice Sheet contains the vast majority of Earth's glacier ice (about
52 metres sea-level equivalent), but is often viewed as less vulnerable to global warming …

Choosing the future of Antarctica

SR Rintoul, SL Chown, RM DeConto, MH England… - Nature, 2018 - nature.com
We present two narratives on the future of Antarctica and the Southern Ocean, from the
perspective of an observer looking back from 2070. In the first scenario, greenhouse gas …

Modelling the climate and surface mass balance of polar ice sheets using RACMO2–Part 2: Antarctica (1979–2016)

JM Van Wessem, WJ Van De Berg, BPY Noël… - The …, 2018 - tc.copernicus.org
We evaluate modelled Antarctic ice sheet (AIS) near-surface climate, surface mass balance
(SMB) and surface energy balance (SEB) from the updated polar version of the regional …

Vulnerability of Antarctica's ice shelves to meltwater-driven fracture

CY Lai, J Kingslake, MG Wearing, PHC Chen… - Nature, 2020 - nature.com
Atmospheric warming threatens to accelerate the retreat of the Antarctic Ice Sheet by
increasing surface melting and facilitating 'hydrofracturing',,,,,–, where meltwater flows into …

Diverging future surface mass balance between the Antarctic ice shelves and grounded ice sheet

C Kittel, C Amory, C Agosta, NC Jourdain… - The Cryosphere …, 2020 - tc.copernicus.org
The future surface mass balance (SMB) will influence the ice dynamics and the contribution
of the Antarctic ice sheet (AIS) to the sea-level rise. Most of recent Antarctic SMB projections …

Variable temperature thresholds of melt pond formation on Antarctic ice shelves

JM van Wessem, MR van den Broeke… - Nature Climate …, 2023 - nature.com
It has been argued that the− 5° C annual mean 2 m air temperature isotherm defines a limit
of ice shelf viability on the Antarctic Peninsula as melt ponding increases at higher …

The far reach of ice-shelf thinning in Antarctica

R Reese, GH Gudmundsson, A Levermann… - Nature Climate …, 2018 - nature.com
Floating ice shelves, which fringe most of Antarctica's coastline, regulate ice flow into the
Southern Ocean,–. Their thinning,,–or disintegration, can cause upstream acceleration of …

Observing and modeling ice sheet surface mass balance

JTM Lenaerts, B Medley… - Reviews of …, 2019 - Wiley Online Library
Surface mass balance (SMB) provides mass input to the surface of the Antarctic and
Greenland Ice Sheets and therefore comprises an important control on ice sheet mass …

The Antarctic Peninsula under a 1.5 C global warming scenario

M Siegert, A Atkinson, A Banwell, M Brandon… - Frontiers in …, 2019 - frontiersin.org
Warming of the Antarctic Peninsula in the latter half of the twentieth century was greater than
any other terrestrial environment in the Southern Hemisphere, and clear cryospheric and …

Antarctic surface hydrology and impacts on ice-sheet mass balance

RE Bell, AF Banwell, LD Trusel, J Kingslake - Nature Climate Change, 2018 - nature.com
Melting is pervasive along the ice surrounding Antarctica. On the surface of the grounded ice
sheet and floating ice shelves, extensive networks of lakes, streams and rivers both store …