Subglacial lakes and their changing role in a warming climate
SJ Livingstone, Y Li, A Rutishauser… - Nature Reviews Earth & …, 2022 - nature.com
Subglacial lakes are repositories of ancient climate conditions, provide habitats for life and
modulate ice flow, basal hydrology, biogeochemical fluxes and geomorphic activity. In this …
modulate ice flow, basal hydrology, biogeochemical fluxes and geomorphic activity. In this …
The sensitivity of the Antarctic ice sheet to a changing climate: Past, present, and future
Abstract The Antarctic Ice Sheet (AIS) is out of equilibrium with the current anthropogenic‐
enhanced climate forcing. Paleoenvironmental records and ice sheet models reveal that the …
enhanced climate forcing. Paleoenvironmental records and ice sheet models reveal that the …
[HTML][HTML] 遥感云计算平台发展及地球科学应用
付东杰， 肖寒， 苏奋振， 周成虎， 董金玮， 曾也鲁， 闫凯… - 遥感学报, 2021 - ygxb.ac.cn
人类已有半个多世纪的全球历史遥感数据积累, 这些不断涌现的海量遥感数据形成的遥感大数据
为地球科学研究提供了丰富的数据支持; 对遥感大数据快速处理, 分析和挖掘是一个新的挑战 …
为地球科学研究提供了丰富的数据支持; 对遥感大数据快速处理, 分析和挖掘是一个新的挑战 …
[HTML][HTML] Antarctic extreme events
MJ Siegert, MJ Bentley, A Atkinson… - Frontiers in …, 2023 - frontiersin.org
There is increasing evidence that fossil-fuel burning, and consequential global heating of
1.1° C to date, has led to the increased occurrence and severity of extreme environmental …
1.1° C to date, has led to the increased occurrence and severity of extreme environmental …
Widespread seasonal speed-up of west Antarctic Peninsula glaciers from 2014 to 2021
Mass loss from the Antarctic Ice Sheet is dominated by ice dynamics, where ocean-driven
melt leads to un-buttressing and ice flow acceleration. Long-term ice speed change has …
melt leads to un-buttressing and ice flow acceleration. Long-term ice speed change has …
[HTML][HTML] The 32-year record-high surface melt in 2019/2020 on the northern George VI Ice Shelf, Antarctic Peninsula
In the 2019/2020 austral summer, the surface melt duration and extent on the northern
George VI Ice Shelf (GVIIS) was exceptional compared to the 31 previous summers of …
George VI Ice Shelf (GVIIS) was exceptional compared to the 31 previous summers of …
[HTML][HTML] Time-series snowmelt detection over the Antarctic using Sentinel-1 SAR images on Google Earth Engine
The Antarctic ice sheet is an important mass of glacier ice. It is particularly sensitive to
climate change, and the flow of Antarctica's inland glaciers into the sea, accelerated by …
climate change, and the flow of Antarctica's inland glaciers into the sea, accelerated by …
[HTML][HTML] A novel method for automated supraglacial lake mapping in Antarctica using Sentinel-1 SAR imagery and deep learning
Supraglacial meltwater accumulation on ice sheets can be a main driver for accelerated ice
discharge, mass loss, and global sea-level-rise. With further increasing surface air …
discharge, mass loss, and global sea-level-rise. With further increasing surface air …
[HTML][HTML] Antarctic supraglacial lake detection using Landsat 8 and Sentinel-2 imagery: Towards continental generation of lake volumes
Melt and supraglacial lakes are precursors to ice shelf collapse and subsequent accelerated
ice sheet mass loss. We used data from the Landsat 8 and Sentinel-2 satellites to develop a …
ice sheet mass loss. We used data from the Landsat 8 and Sentinel-2 satellites to develop a …
[HTML][HTML] Automated mapping of Antarctic supraglacial lakes using a machine learning approach
Supraglacial lakes can have considerable impact on ice sheet mass balance and global sea-
level-rise through ice shelf fracturing and subsequent glacier speedup. In Antarctica, the …
level-rise through ice shelf fracturing and subsequent glacier speedup. In Antarctica, the …