Accelerating ice flow at the onset of the Northeast Greenland Ice Stream
Deep in the interior of the Greenland ice sheet, ice flow is speeding up — but not due to recent changes in climate.
Sep 23, 2022Ice Flow
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Modelling fabric structure at Dome C
Simulating higher-order fabric structure in a coupled, anisotropic iceflow model: application to Dome C. Abstract Ice-crystal fabric can induce mechanical anisotropy that significantly affects flow, …
Jul 31, 2023 -
Directional hardening of the Northeast Greenland Ice Stream
Crystal orientation fabric anisotropy causes directional hardening of the Northeast Greenland Ice Stream. Abstract The dynamic mass loss of ice sheets constitutes one of the biggest uncertainties in …
May 8, 2023 -
Upstream flow effects revealed in the EastGRIP ice-core using a Monte Carlo inversion of a two-dimensional ice-flow model
The EastGRIP ice core is located in an ice-stream on the eastern flank of the Greenland ice-sheet. Deeper and older ice in the ice core will have originated upstream from the drill site. In this …
Feb 2, 2021 -
Image GeoRectification And Feature Tracking toolbox, ImGRAFT
The use of time-lapse camera systems is becoming an increasingly popular method for data acquisition. The camera setup is often cost-effective and simple, allowing for a large amount of data to be …
Mar 2, 2015 -
Holocene evolution of Scharffenbergbotnen blue ice area
We show that it is possible to extract a high-resolution (annual) paleoclimate record from the surface of a blue-ice area (BIA). The variability of the surface stable-isotope values suggests that …
Dec 24, 2007