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 …

[HTML][HTML] Antarctic ice rises and rumples: Their properties and significance for ice-sheet dynamics and evolution

K Matsuoka, RCA Hindmarsh, G Moholdt… - Earth-science …, 2015 - Elsevier
Locally grounded features in ice shelves, called ice rises and rumples, play a key role
buttressing discharge from the Antarctic Ice Sheet and regulating its contribution to sea level …

Meltwater produced by wind–albedo interaction stored in an East Antarctic ice shelf

JTM Lenaerts, S Lhermitte, R Drews… - Nature climate …, 2017 - nature.com
Surface melt and subsequent firn air depletion can ultimately lead to disintegration of
Antarctic ice shelves, causing grounded glaciers to accelerate and sea level to rise. In the …

Present-day and future Antarctic ice sheet climate and surface mass balance in the Community Earth System Model

JTM Lenaerts, M Vizcaino, J Fyke, L Van Kampenhout… - Climate Dynamics, 2016 - Springer
We present climate and surface mass balance (SMB) of the Antarctic ice sheet (AIS) as
simulated by the global, coupled ocean–atmosphere–land Community Earth System Model …

Observations and simulations of new snow density in the drifting snow-dominated environment of Antarctica

N Wever, E Keenan, C Amory, M Lehning… - Journal of …, 2023 - cambridge.org
Owing to drifting snow processes, snow accumulation and surface density in polar
environments are variable in space and time. We present new field data of manual …

Climate and surface mass balance of coastal West Antarctica resolved by regional climate modelling

JTM Lenaerts, SRM Ligtenberg, B Medley… - Annals of …, 2018 - cambridge.org
West Antarctic climate and surface mass balance (SMB) records are sparse. To fill this gap,
regional atmospheric climate modelling is useful, providing that such models are employed …

Evolution of ice-shelf channels in Antarctic ice shelves

R Drews - The Cryosphere, 2015 - tc.copernicus.org
Ice shelves buttress the continental ice flux and mediate ice–ocean interactions. They are
often traversed by channels in which basal melting is enhanced, impacting ice-shelf stability …

Characteristics of ice rises and ice rumples in Dronning Maud Land and Enderby Land, Antarctica

V Goel, K Matsuoka, CD Berger, I Lee, J Dall… - Journal of …, 2020 - cambridge.org
Ice rises and rumples, locally grounded features adjacent to ice shelves, are relatively small
yet play significant roles in Antarctic ice dynamics. Their roles generally depend upon their …

Application of visual stratigraphy from line-scan images to constrain chronology and melt features of a firn core from coastal Antarctica

R Dey, M Thamban, CM Laluraj… - Journal of …, 2023 - cambridge.org
Establishing an accurate chronology is crucial for interpretation of ice core-based climatic
records. While high snow accumulation rates characterise coastal Antarctica, thus enabling …

Ice core evidence for a 20th century increase in surface mass balance in coastal Dronning Maud Land, East Antarctica

M Philippe, JL Tison, K Fjøsne, B Hubbard… - The …, 2016 - tc.copernicus.org
Ice cores provide temporal records of surface mass balance (SMB). Coastal areas of
Antarctica have relatively high and variable SMB, but are under-represented in records …