Results 1 to 10 of about 100,404 (255)

Reflections on the anomalous ANITA events: the Antarctic subsurface as a possible explanation [PDF]

Annals of Glaciology, 2020
The Antarctic Impulsive Transient Antenna (ANITA) balloon experiment was designed to detect radio signals initiated by high-energy neutrinos and cosmic ray (CR) air showers.
Ian M. Shoemaker, Alexander Kusenko, Peter Kuipers Munneke, Andrew Romero-Wolf, Dustin M. Schroeder, Martin J. Siegert   +5 more
doaj   +4 more sources

Seasonal and spatial variations in the ocean-coupled ambient wavefield of the Ross Ice Shelf [PDF]

Journal of Glaciology, 2019
The Ross Ice Shelf (RIS) is host to a broadband, multimode seismic wavefield that is excited in response to atmospheric, oceanic and solid Earth source processes.
Michael G. Baker, Richard C. Aster, Robert E. Anthony, Julien Chaput, Douglas A. Wiens, Andrew Nyblade, Peter D. Bromirski, Peter Gerstoft, Ralph A. Stephen   +8 more
doaj   +3 more sources

Geographical distribution and volume of Antarctic icebergs derived from ship observation data

Annals of Glaciology, 2017
Information on the occurrence, spatial distribution and morphometric characteristics of Antarctic icebergs is needed in a large number of applications including navigation, heat and freshwater balance calculations, biochemistry of the ocean and ...
Yury A. Romanov, Nina A. Romanova, Peter Romanov   +2 more
doaj   +2 more sources

Alpine glacier algal bloom during a record melt year [PDF]

Frontiers in Microbiology
Glacier algal blooms dominate the surfaces of glaciers and ice sheets during summer melt seasons, with larger blooms anticipated in years that experience the greatest melt.
Jasmin L. Millar, Emily L. M. Broadwell, Madeleine Lewis, Madeleine Lewis, Alexander M. C. Bowles, Andrew J. Tedstone, Christopher J. Williamson   +6 more
doaj   +2 more sources

Application of Synthetic Aperture Radar (SAR) Imagery on Antarctic Glaciology

Antarctic Record, 1995
Antarctic sea ice and ice sheet were studied using the ERS-1 and JERS-1 SAR images received at Syowa Station in 1991-1993. Analysis was mainly done for sea ice in Lutzow-Holm Bay, ice streams flowing into the bay, ice sheet near the coast and inland ...
Akira TAKAHASHI, Yoshiyuki FUJII, Kohei CHO, Fumihiko NISHIO, Teruo FURUKAWA, Okitsugu WATANABE   +5 more
doaj   +2 more sources

Giant crack in Antarctic ice shelf spotlights advances in glaciology [PDF]

Nature, 2017
Rift through Larsen C ice shelf has grown to 175 kilometres, and collapse of nearby ice shelves could offer a glimpse of its future.
exaly   +2 more sources

The role of subglacial hydrology in Antarctic ice sheet dynamics and stability: a modelling perspective

Annals of Glaciology, 2022
Subglacial hydrology is an important component of the ice dynamic system in Antarctica but is challenging to investigate due to the large spatial scales of the catchment systems, the ice thickness, and remote location.
C. Dow
semanticscholar   +1 more source

Atmospheric drivers of a winter-to-spring Lagrangian sea-ice drift in the Eastern Antarctic marginal ice zone

Journal of Glaciology, 2022
Sea-ice drift in the Antarctic marginal ice zone (MIZ) is discussed using data from a 4-month-long drift of a buoy deployed on a pancake ice floe during the winter sea-ice expansion.
A. Womack, M. Vichi, A. Alberello, A. Toffoli   +3 more
semanticscholar   +1 more source

An updated seabed bathymetry beneath Larsen C Ice Shelf, Antarctic Peninsula [PDF]

Earth System Science Data, 2020
In recent decades, rapid ice shelf disintegration along the Antarctic Peninsula has had a global impact through enhancing outlet glacier flow and hence sea level rise and the freshening of Antarctic Bottom Water.
A. Brisbourne, B. Kulessa, T. Hudson, L. Harrison, P. Holland, A. Luckman, S. Bevan, D. Ashmore, B. Hubbard, E. Pearce, J. White, A. Booth, K. Nicholls, A. Smith   +13 more
doaj   +1 more source

Spatial variability and regional trends of Antarctic ice shelf surface melt duration over 1979–2020 derived from passive microwave data

Journal of Glaciology, 2021
Passive microwave satellite observations are used to identify the presence of surface meltwater across Antarctica at daily intervals from July 1979 to June 2020, with a focus on ice shelves.
Andrew Johnson, R. Hock, M. Fahnestock
semanticscholar   +1 more source