Results 11 to 20 of about 4,948 (179)
Remote Sensing, 2022 This study demonstrates the results of Russian airborne radio-echo sounding (RES) investigations and also seismic reflection soundings carried out in 1971–2020 over a vast area of coastal part of East Antarctica.
Sergey Popov
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Radio-Echo Sounding: Glaciological Interpretations and Applications [PDF]
Journal of Glaciology, 1975 AbstractAfter a brief review of factors relevant to the propagation of radio waves in ice, problems of profiling the upper and bedrock surfaces of ice sheets are considered. These include deconvolution of echo traces and accurate navigation. Results already available not only provide knowledge of sub-ice geomorphology, but also confirm our general ...
openaire +1 more source
Radio-Echo Sounding Over Polar Ice Masses [PDF]
, 2007 Peer reviewedPublisher ...
Bingham, Robert G., Siegert, Martin J.
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Morphology of bottom surfaces of glacier ice tongues in the East Antarctic region
Annals of Geophysics, 2001 During three Antarctic summer campaigns (1995/97/99) Radio Echo Sounding (RES) system data from some glacier ice tongues in the East Antarctic regions between Victoria Land and George V Land were collected.
E. Zuccheretti +5 more
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New modeling of the Vostok ice flow line and implication for the glaciological chronology of the Vostok ice core [PDF]
, 2004 International audienceWe have used new spaceborne (elevation) and airborne (ice thickness) data to constrain a 2D1/2 model of snow accumulation and ice flow along the Ridge B‐Vostok station ice flow line (East Antarctica). We show that new evaluations of
Arnaud +30 more
core +3 more sources
Journal of Glaciology, 2021 Crary Ice Rise formed after the Ross Ice Shelf re-grounded ~1 kyr BP. We present new ice-penetrating radar data from two systems operating at center frequencies of 7 and 750 MHz that confirm the ice rise is composed of a former ice shelf buried by ...
Trevor R. Hillebrand +5 more
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Location of a new ice core site at Talos Dome (East Antarctica)
Annals of Geophysics, 2006 In the frame of glaciology and palaeoclimate research, Talos Dome (72°48lS; 159°06lE), an ice dome on the East Antarctic plateau, represents the new selected site for a new deep ice core drilling. The increasing interest in this region is due to the fact
I. Tabacco +5 more
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CReSIS airborne radars and platforms for ice and snow sounding
Annals of Glaciology, 2020 This paper provides an update and overview of the Center for Remote Sensing of Ice Sheets (CReSIS) radars and platforms, including representative results from these systems. CReSIS radar systems operate over a frequency range of 14–38 GHz.
Emily Arnold +6 more
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Signal processing techniques for phase-coded HF-VHF radars
Annals of Geophysics, 2003 HF-VHF radar techniques are easy to employ and commonly used in geophysical applications. They include deep radio soundings, used for probing the ionosphere, stratosphere-mesosphere measurement, weather forecast and radio-glaciology.
J. A. Baskaradas +4 more
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Basal melting over Subglacial Lake Ellsworth and its catchment: insights from englacial layering
Annals of Glaciology, 2020 Deep-water ‘stable’ subglacial lakes likely contain microbial life adapted in isolation to extreme environmental conditions. How water is supplied into a subglacial lake, and how water outflows, is important for understanding these conditions. Isochronal
Neil Ross, Martin Siegert
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