Abstract The Northeast Greenland Ice Stream (NEGIS) is the main artery for ice discharge
from the northeast sector of the Greenland Ice Sheet (GrIS) to the North Atlantic …

Supraglacial liquid water at the margins of ice sheets has an important impact on the surface
energy balance and can also influence the ice flow when supraglacial lakes drain to the …

Abstract The Northeast Greenland Ice Stream has recently seen significant change to its
floating margins and has been identified as vulnerable to future climate warming. Inflow of …

During the past four decades significant decrease in Arctic sea ice and a dramatic ice mass
loss of the Greenland Ice Sheet (GIS) has been coincident with global warming and an …

The Nioghalvfjerdsfjorden glacier (also known as the 79∘ North Glacier) drains
approximately 8% of the Greenland Ice Sheet. Supraglacial lakes (SGLs), or surface melt …

The largest floating tongue of Greenland's ice sheet, Nioghalvfjerdsbræ, has been relatively
stable with respect to areal retreat until 2022. Draining more than 6% of the ice sheet, a …

We present a dataset of reconstructed three-dimensional (3D) englacial stratigraphic
horizons in northern Greenland. The data cover four different regions representing key ice …

The capability of optical images to detect clean-ice glaciers has been well-demonstrated.
Debris-covered glaciers, are different from clean-ice glaciers and are important for research …

Only a few localised ice streams drain most of the ice from the Greenland Ice Sheet. Thus,
understanding ice stream behaviour and its temporal variability is crucially important to …

In the past two decades, mass loss from the Greenland ice sheet has accelerated, partly due
to the speedup of glaciers. However, uncertainty in speed derived from satellite products …