Results 41 to 50 of about 302,803 (284)
Ice velocity and thickness of the world’s glaciers
Nature Geoscience, 2022 The effect of climate change on water resources and sea-level rise is largely determined by the size of the ice reservoirs around the world and the ice thickness distribution, which remains uncertain. Here, we present a comprehensive high-resolution mapping of ice motion for 98% of the world's total glacier area during the period 2017-2018. We use this
Millan, Romain +3 more
openaire +5 more sources
Journal of Glaciology, 2023 The dynamics of the Greenland Ice Sheet are affected by surface meltwater reaching the base of the ice, altering ice contact with the bedrock. Lack of understanding of this evolution hampers the ability to predict the effects of increasing temperatures ...
Signe H. Larsen +5 more
doaj +1 more source
Bayesian Inference of Ice Softness and Basal Sliding Parameters at Langjökull
Frontiers in Earth Science, 2021 We develop Bayesian statistical models that are designed for the inference of ice softness and basal sliding parameters, important glaciological quantities.
Giri Gopalan +3 more
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Radioglaciological studies on Hurd Peninsula glaciers, Livingston Island, Antarctica [PDF]
, 2009 We present the results of several radio-echo sounding surveys carried out on Johnsons and Hurd Glaciers, Livingston Island, Antarctica, between the 1999/2000 and 2004/05 austral summer campaigns, which included both radar profiling and common-midpoint ...
Ahlstrom, L.P. +6 more
core +2 more sources
Ice flow velocities and uplift
, 2021 Ice flow velocities and uplift: these files contain horizontal, vertical velocities at Argentiere glacier and calculated ...
openaire +1 more source
Journal of Marine Science and Engineering, 2022 Ice core drilling with air reverse circulation is a promising technology that uses high-speed airflow to transport the ice core from the bottom of the hole along the central passage of the drill pipe to the surface.
Mengke Wang +5 more
doaj +1 more source
Impact of boundary conditions on the modeled thermal regime of the Antarctic ice sheet [PDF]
The CryosphereA realistic initialization of ice flow models is critical for predicting future changes in ice sheet mass balance and their associated contribution to sea level rise. The initial thermal state of an ice sheet is particularly important, as it controls ice
I.-W. Park +4 more
doaj +1 more source
Ekman veering, internal waves, and turbulence observed under Arctic sea ice [PDF]
, 2014 Author Posting. © American Meteorological Society, 2014. This article is posted here by permission of American Meteorological Society for personal use, not for redistribution. The definitive version was published in Journal of Physical Oceanography 44 (
Cole, Sylvia T. +4 more
core +1 more source
A comparison of balance velocities, measured velocities and thermomechanically modelled velocities for the Greenland ice sheet [PDF]
Annals of Glaciology, 2000 AbstractBalance velocities for the Greenland ice sheet have been calculated from a new digital-elevation model, accumulation-rates compilation and an existing ice-thickness grid, using a two-dimensional finite-difference scheme. The pattern of velocities over the ice sheet is presented and compared with velocities derived from synthetic-aperture-radar ...
Bamber, JL +3 more
openaire +4 more sources
InSAR observations of ice elevation and velocity fluctuations at the Flade Isblink ice cap, eastern North Greenland [PDF]
, 2010 The 8500 km(2) Flade Isblink ice cap (FIIC) (81 degrees 15'N, 15 degrees 0'W) is the largest ice cap in Greenland. We use repeat-pass interferometric synthetic aperture radar (InSAR) techniques to investigate the form and flow of the FIIC.
Andrew Shepherd +46 more
core +1 more source