Recent understanding of Antarctic supraglacial lakes using satellite remote sensing
Supraglacial lakes (SGLs) are now known to be widespread in Antarctica, where they
represent an important component of ice sheet mass balance. This paper reviews how …
represent an important component of ice sheet mass balance. This paper reviews how …
[HTML][HTML] Dual-satellite (Sentinel-2 and Landsat 8) remote sensing of supraglacial lakes in Greenland
Remote sensing is commonly used to monitor supraglacial lakes on the Greenland Ice
Sheet (GrIS); however, most satellite records must trade off higher spatial resolution for …
Sheet (GrIS); however, most satellite records must trade off higher spatial resolution for …
Seasonal and interannual variabilities in terminus position, glacier velocity, and surface elevation at Helheim and Kangerlussuaq Glaciers from 2008 to 2016
The dynamic response of Greenland tidewater glaciers to oceanic and atmospheric change
has varied both spatially and temporally. While some of this variability is likely related to …
has varied both spatially and temporally. While some of this variability is likely related to …
Pan-Greenland mapping of supraglacial rivers, lakes, and water-filled crevasses in a cool summer (2018) and a warm summer (2019)
The spatiotemporal distribution and variability of surface water remained poorly known at the
pan-Greenland scale, and its dominant features (supraglacial rivers, lakes, and water-filled …
pan-Greenland scale, and its dominant features (supraglacial rivers, lakes, and water-filled …
[HTML][HTML] A Fully Automated Supraglacial lake area and volume Tracking (“FAST”) algorithm: Development and application using MODIS imagery of West Greenland
Supraglacial lakes (SGLs) on the Greenland Ice Sheet (GrIS) influence ice dynamics if they
drain rapidly by hydrofracture. MODIS data are often used to investigate SGLs, including …
drain rapidly by hydrofracture. MODIS data are often used to investigate SGLs, including …
Tidewater-glacier response to supraglacial lake drainage
LA Stevens, M Nettles, JL Davis, TT Creyts… - Nature …, 2022 - nature.com
The flow speed of the Greenland Ice Sheet changes dramatically in inland regions when
surface meltwater drains to the bed. But ice-sheet discharge to the ocean is dominated by …
surface meltwater drains to the bed. But ice-sheet discharge to the ocean is dominated by …
Supraglacial Lake evolution over Northeast Greenland using deep learning methods
K Lutz, Z Bahrami, M Braun - Remote Sensing, 2023 - mdpi.com
Supraglacial lakes in Greenland are highly dynamic hydrological features in which glacial
meltwater cumulates, allowing for the loss and transport of freshwater from a glacial surface …
meltwater cumulates, allowing for the loss and transport of freshwater from a glacial surface …
Rapidly changing subglacial hydrological pathways at a tidewater glacier revealed through simultaneous observations of water pressure, supraglacial lakes …
Subglacial hydrological processes at tidewater glaciers remain poorly understood due to the
difficulty in obtaining direct measurements and lack of empirical verification for modelling …
difficulty in obtaining direct measurements and lack of empirical verification for modelling …
Meltwater drainage and iceberg calving observed in high-spatiotemporal resolution at Helheim Glacier, Greenland
Marine-terminating glaciers lose mass through melting and iceberg calving, and we find that
meltwater drainage systems influence calving timing at Helheim Glacier, a tidewater glacier …
meltwater drainage systems influence calving timing at Helheim Glacier, a tidewater glacier …
Helheim Glacier diurnal velocity fluctuations driven by surface melt forcing
LA Stevens, M Nettles, JL Davis, TT Creyts… - Journal of …, 2022 - cambridge.org
The influence of surface melt on the flow of Greenland's largest outlet glaciers remains
poorly known and in situ observations are few. We use field observations to link surface …
poorly known and in situ observations are few. We use field observations to link surface …