Results 21 to 30 of about 67,581 (340)

Radio-echo sounding and ice volume estimates of western Nordenskiöld Land glaciers, Svalbard [PDF]

open access: yesAnnals of Glaciology, 2013
As part of ongoing work to obtain a reliable estimate of the total ice volume of Svalbard glaciers and their potential contribution to sea-level rise, we present here volume calculations, with detailed error estimates, for ten glaciers on western ...
Lapazaran Izargain, Javier Jesús   +7 more
core   +3 more sources

Review article: Feature tracing in radio-echo sounding products of terrestrial ice sheets and planetary bodies [PDF]

open access: goldThe Cryosphere
. This paper aims to inform researchers and practitioners in radioglaciology about current and future trends in mapping the englacial stratigraphy of ice sheets.
Hameed Moqadam, Olaf Eisen
openalex   +2 more sources

Radio-echo Sounding at the Mittivakkat Gletscher, Southeast Greenland [PDF]

open access: bronzeArctic, Antarctic, and Alpine Research, 1999
Profiles along sounding lines and maps are presented of the glacier surface, bottom topography, and ice thickness of Mittivakkat Gletscher. The maps are the result of the use of monopulse radio-echo sounding of ice thickness in about 450 points along profiles across the glacier.
N. Tvis Knudsen, Bent Hasholt
openalex   +2 more sources

Comparison of measurements from different radio-echo sounding systems and synchronization with the ice core at Dome C, Antarctica [PDF]

open access: gold, 2017
. We present a compilation of radio-echo sounding (RES) measurements of five radar systems (AWI, BAS, CReSIS, INGV and UTIG) around the EPICA Dome C (EDC) drill site, East Antarctica.
Anna Winter   +9 more
openalex   +2 more sources

Airborne Radio-Echo Sounding Data Denoising Using Particle Swarm Optimization and Multivariate Variational Mode Decomposition [PDF]

open access: goldRemote Sensing, 2023
Radio-echo sounding (RES) is widely used for polar ice sheet detection due to its wide coverage and high efficiency. The multivariate variational mode decomposition (MVMD) algorithm for the processing of RES data is an improvement to the variational mode
Yuhan Chen   +4 more
openalex   +2 more sources

Radio Echo Sounding of the Greenland Inland Ice [PDF]

open access: bronzeEurophysics News, 1976
P. Gudmandsen, G. H. Jakobsen
openalex   +2 more sources

Radio-echo sounding of Crary Ice Rise reveals abundant marine ice in former ice shelf rifts and basal crevasses

open access: greenJournal of Glaciology, 2019
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
openalex   +3 more sources

A Benchmark Dataset for Radio Echo Sounding Data

open access: gold
Melting glaciers and ice sheets contribute significantly to the global sea level rise, posing an existential threat to coastal regions. For that reason, many expeditions collect radio echo sounding data to track, model, and predict the changes in ice mass and thickness.
Marcel Dreier   +6 more
openalex   +2 more sources

Editorial for the Special Issue “Review of Application Areas of GPR”

open access: yesRemote Sensing, 2023
Ground-penetrating radar (GPR) started as a radio echo sounding technology during the second half of the last century, but it is now a well-established and widely adopted technology for producing high-resolution images of subsurface [...]
Federico Lombardi   +2 more
doaj   +1 more source

Radio-frequency probes of Antarctic ice at South Pole [PDF]

open access: yesThe Cryosphere, 2013
Using hardware developed for the ARA (Askaryan Radio Array) particle astrophysics experiment, we herein report on the amplitude and temporal characteristics of polarized surface radar echo data collected in South Polar ice using radio sounding equipment ...
D. Besson, I. Kravchenko
doaj   +1 more source

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