Ocean tide influences on the Antarctic and Greenland ice sheets
Ocean tides are the main source of high‐frequency variability in the vertical and horizontal
motion of ice sheets near their marine margins. Floating ice shelves, which occupy about …
motion of ice sheets near their marine margins. Floating ice shelves, which occupy about …
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 …
Melt rates in the kilometer-size grounding zone of Petermann Glacier, Greenland, before and during a retreat
Warming of the ocean waters surrounding Greenland plays a major role in driving glacier
retreat and the contribution of glaciers to sea level rise. The melt rate at the junction of the …
retreat and the contribution of glaciers to sea level rise. The melt rate at the junction of the …
[HTML][HTML] Greenland Ice Sheet solid ice discharge from 1986 through March 2020
We present a 1986 through March 2020 estimate of Greenland Ice Sheet ice discharge. Our
data include all discharging ice that flows faster than 100 m yr-1 and are generated through …
data include all discharging ice that flows faster than 100 m yr-1 and are generated through …
Holocene break-up and reestablishment of the Petermann Ice Tongue, Northwest Greenland
Over the last decade, two major calving events of the Petermann Ice Tongue in Northwest
Greenland have led to speculation on its future stability and contribution to further Greenland …
Greenland have led to speculation on its future stability and contribution to further Greenland …
[HTML][HTML] Greenland Ice Sheet solid ice discharge from 1986 through 2017
We present a 1986 through 2017 estimate of Greenland Ice Sheet ice discharge. Our data
include all discharging ice that flows faster than 100 m yr-1 and are generated through an …
include all discharging ice that flows faster than 100 m yr-1 and are generated through an …
Ryder Glacier in northwest Greenland is shielded from warm Atlantic water by a bathymetric sill
The processes controlling advance and retreat of outlet glaciers in fjords draining the
Greenland Ice Sheet remain poorly known, undermining assessments of their dynamics and …
Greenland Ice Sheet remain poorly known, undermining assessments of their dynamics and …
The Holocene retreat dynamics and stability of Petermann Glacier in northwest Greenland
Submarine glacial landforms in fjords are imprints of the dynamic behaviour of marine-
terminating glaciers and are informative about their most recent retreat phase. Here we use …
terminating glaciers and are informative about their most recent retreat phase. Here we use …
Geologic provinces beneath the Greenland Ice Sheet constrained by geophysical data synthesis
JA MacGregor, WT Colgan… - Geophysical …, 2024 - Wiley Online Library
Present understanding of Greenland's subglacial geology is derived mostly from
interpolation of geologic mapping of its ice‐free margins and unconstrained by geophysical …
interpolation of geologic mapping of its ice‐free margins and unconstrained by geophysical …
Observations and modeling of ocean‐induced melt beneath Petermann Glacier Ice Shelf in northwestern Greenland
We update observationally based estimates of subaqueous melt, Qm, beneath Petermann
Glacier Ice Shelf (PGIS), Greenland, and model its sensitivity to oceanic thermal forcing, TF …
Glacier Ice Shelf (PGIS), Greenland, and model its sensitivity to oceanic thermal forcing, TF …