The scientific legacy of NASA's Operation IceBridge
Abstract The National Aeronautics and Space Administration (NASA)'s Operation IceBridge
(OIB) was a 13‐year (2009–2021) airborne mission to survey land and sea ice across the …
(OIB) was a 13‐year (2009–2021) airborne mission to survey land and sea ice across the …
Crystal orientation fabric anisotropy causes directional hardening of the Northeast Greenland Ice Stream
The dynamic mass loss of ice sheets constitutes one of the biggest uncertainties in
projections of ice-sheet evolution. One central, understudied aspect of ice flow is how the …
projections of ice-sheet evolution. One central, understudied aspect of ice flow is how the …
[HTML][HTML] Brief communication: New radar constraints support presence of ice older than 1.5 Myr at Little Dome C
The area near Dome C, East Antarctica, is thought to be one of the most promising targets
for recovering a continuous ice-core record spanning more than a million years. The …
for recovering a continuous ice-core record spanning more than a million years. The …
Impact of biaxial birefringence in polar ice at radio frequencies on signal polarizations in ultrahigh energy neutrino detection
A Connolly - Physical Review D, 2022 - APS
It is known that polar ice is birefringent and that this can have implications for in-ice radio
detection of ultrahigh energy neutrinos. Previous investigations of the effects of birefringence …
detection of ultrahigh energy neutrinos. Previous investigations of the effects of birefringence …
A Low-Cost Polarimetric Radar System Based on Mechanical Rotation and Its Signal Processing
B Shen, T Liu, G Gao, H Chen… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Advancements in polarimetric information have led to the utilization of polarimetric radar in
numerous fields, particularly in target detection and recognition. However, the stringent …
numerous fields, particularly in target detection and recognition. However, the stringent …
Polarimetric radar reveals the spatial distribution of ice fabric at domes and divides in East Antarctica
Ice crystals are mechanically and dielectrically anisotropic. They progressively align under
cumulative deformation, forming an ice-crystal-orientation fabric that, in turn, impacts ice …
cumulative deformation, forming an ice-crystal-orientation fabric that, in turn, impacts ice …
Paths forward in radioglaciology
DM Schroeder - Annals of Glaciology, 2022 - cambridge.org
Ice-penetrating radar sounding is a powerful geophysical tool for studying terrestrial and
planetary ice with a rich glaciological heritage reaching back over half a century. Recent …
planetary ice with a rich glaciological heritage reaching back over half a century. Recent …
Coplanar side-fed tightly coupled ultra-wideband array for polar ice sounding
We describe a planar ultrawideband (UWB) dual-polarized tightly coupled bowtie antenna
array for ground-based polar ice-sounding radar. The array operates over 180–620 MHz …
array for ground-based polar ice-sounding radar. The array operates over 180–620 MHz …
Stagnant ice and age modelling in the Dome C region, Antarctica
A Chung, F Parrenin, D Steinhage, R Mulvaney… - The …, 2023 - tc.copernicus.org
Abstract The European Beyond EPICA project aims to extract a continuous ice core of up to
1.5 Ma, with a maximum age density of 20 kyr m-1 at Little Dome C (LDC). We present a 1D …
1.5 Ma, with a maximum age density of 20 kyr m-1 at Little Dome C (LDC). We present a 1D …
A radiometrically precise multi-frequency ice-penetrating radar architecture
AL Broome, DM Schroeder - IEEE Transactions on Geoscience …, 2021 - ieeexplore.ieee.org
Ice-penetrating radar sounders are powerful geophysical tools for studying the englacial and
subglacial conditions of Earth's ice sheets. Data from these instruments is critical to …
subglacial conditions of Earth's ice sheets. Data from these instruments is critical to …