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View article: Impacts of Antarctic heatwaves amplified by climate change through water vapor and cloud feedbacks
Impacts of Antarctic heatwaves amplified by climate change through water vapor and cloud feedbacks Open
Antarctic heatwaves driven by atmospheric rivers are emerging as high-impact extremes, yet the role of climate change in amplifying such events remains uncertain. Here we investigate the climate change contribution to the March 2022 East A…
View article: Air temperature partitioning of snow accumulation, erosion and melt: a regime shift occurring on Mt. Ortles (Eastern Italian Alps)
Air temperature partitioning of snow accumulation, erosion and melt: a regime shift occurring on Mt. Ortles (Eastern Italian Alps) Open
Glacier mass balance measurements and models are key tools for understanding the glacier response to climate change and specific processes occurring at the glacier surface. Snow accumulation and wind-driven erosion are among the most diffi…
View article: Assessment of thermal stabilization measures based on numerical simulations at a Swiss alpine permafrost site
Assessment of thermal stabilization measures based on numerical simulations at a Swiss alpine permafrost site Open
Global warming causes thawing of permafrost, leading to landscape changes and infrastructure damage, problems that have intensified worldwide in all permafrost regions. This study numerically investigates the impact of different thermal st…
View article: Extreme precipitation associated with atmospheric rivers over West Antarctic ice shelves: insights from kilometre-scale regional climate modelling
Extreme precipitation associated with atmospheric rivers over West Antarctic ice shelves: insights from kilometre-scale regional climate modelling Open
We explore how atmospheric rivers (ARs) in a summer and winter case interact with the topography of the Amundsen Sea Embayment, West Antarctica, and deposit significant precipitation amounts. To do this we use results from three regional c…
View article: Assessment and comparison of thermal stabilisation measures at an Alpine permafrost site, Switzerland
Assessment and comparison of thermal stabilisation measures at an Alpine permafrost site, Switzerland Open
Global warming provokes permafrost thawing, which leads to landscape changes and infrastructure damage, problems that have intensified worldwide in all permafrost regions. This study numerically investigates the impact of different thermal…
View article: Extreme precipitation associated with atmospheric rivers over West Antarctic ice shelves: insights from kilometre-scale regional climate modelling
Extreme precipitation associated with atmospheric rivers over West Antarctic ice shelves: insights from kilometre-scale regional climate modelling Open
We explore how atmospheric rivers (ARs) in a summer and a winter case interact with the topography of the Amundsen Sea Embayment, West Antarctica, and deposit significant amounts of precipitation. To do this we use results from three regio…
View article: Supplementary material to "Extreme precipitation associated with atmospheric rivers over West Antarctic ice shelves: insights from kilometre-scale regional climate modelling"
Supplementary material to "Extreme precipitation associated with atmospheric rivers over West Antarctic ice shelves: insights from kilometre-scale regional climate modelling" Open
View article: Impact of intercepted and sub-canopy snow microstructure on snowpack response to rain-on-snow events under a boreal canopy
Impact of intercepted and sub-canopy snow microstructure on snowpack response to rain-on-snow events under a boreal canopy Open
Rain-on-snow events can cause severe flooding in snow-dominated regions. These are expected to become more frequent in the future as climate change shifts the precipitation from snowfall to rainfall. However, little is known about how wint…
View article: Sentinel-1 reveals large variability of dominant scattering in a drifting snow-dominated environment of East Antarctica
Sentinel-1 reveals large variability of dominant scattering in a drifting snow-dominated environment of East Antarctica Open
Assessing the Surface Mass Balance (SMB) of the Antarctic Ice Sheet is crucial for understanding its response to climate change. Synthetic Aperture Radar (SAR) observations from Sentinel-1 provide a potential to monitor the variability of …
View article: Spatiotemporal variability of turbulent fluxes over snow in mountain regions 
Spatiotemporal variability of turbulent fluxes over snow in mountain regions  Open
Turbulent exchange of heat and moisture plays an important role in snow cover dynamics in mountain regions and governs the boundary layer dynamics. While these processes are subject to great spatiotemporal variability, particularly in comp…
View article: Antarctic-wide ice-shelf firn emulation reveals robust future firn air depletion signal for the Antarctic Peninsula
Antarctic-wide ice-shelf firn emulation reveals robust future firn air depletion signal for the Antarctic Peninsula Open
View article: Publisher Correction: Firn on ice sheets
Publisher Correction: Firn on ice sheets Open
View article: Supplementary material to "Impact of rain-on-snow events on snowpack structure and runoff under a boreal canopy"
Supplementary material to "Impact of rain-on-snow events on snowpack structure and runoff under a boreal canopy" Open
View article: Impact of rain-on-snow events on snowpack structure and runoff under a boreal canopy
Impact of rain-on-snow events on snowpack structure and runoff under a boreal canopy Open
Rain-on-snow events can cause severe flooding in snow–dominated regions. These are expected to become more frequent in the future as climate change shifts the precipitation from snowfall to rainfall. However, little is known about how wint…
View article: Data and code for firn air content emulator
Data and code for firn air content emulator Open
This data corresponds to the paper: "Future (2015-2100) Antarctic-wide ice-shelf firn air depletion from a statistical firn emulator". In this new version we share the data and code used in this manuscript. Emulators.zip contains the model…
View article: Data and code for firn air content emulator
Data and code for firn air content emulator Open
This data corresponds to the paper: "Future (2015-2100) Antarctic-wide ice-shelf firn air depletion from a statistical firn emulator". In this new version we share the data and code used in this manuscript. Emulators.zip contains the model…
View article: Large Variability in Dominant Scattering From Sentinel-1 SAR in East Antarctica: Challenges and Opportunities
Large Variability in Dominant Scattering From Sentinel-1 SAR in East Antarctica: Challenges and Opportunities Open
sponsorship: The work of Shashwat Shukla, Sophie de Roda Husman, and Sanne Veldhuijsen was supported by Nederlandse Organisatie voor Wetenschappelijk Onderzoek(NWO) under Grant OCENW.GROOT.2019.091. The work of Maaike Izeboudwas supported …
View article: Dataset from "Impact of intercepted and sub-canopy snow microstructure on snowpack response to rain-on-snow events under a boreal canopy"
Dataset from "Impact of intercepted and sub-canopy snow microstructure on snowpack response to rain-on-snow events under a boreal canopy" Open
The dataset presented below is described in the paper "Impact of rain-on-snow events on snowpack structure and runoff under a boreal canopy" by Bouchard et al. (submitted in December 2023) in the journal The Cryosphere. The original datase…
View article: Dataset from "Impact of intercepted and sub-canopy snow microstructure on snowpack response to rain-on-snow events under a boreal canopy"
Dataset from "Impact of intercepted and sub-canopy snow microstructure on snowpack response to rain-on-snow events under a boreal canopy" Open
The dataset presented below is described in the paper "Impact of rain-on-snow events on snowpack structure and runoff under a boreal canopy" by Bouchard et al. (submitted in December 2023) in the journal The Cryosphere. The original datase…
View article: The Extraordinary March 2022 East Antarctica “Heat” Wave. Part I: Observations and Meteorological Drivers
The Extraordinary March 2022 East Antarctica “Heat” Wave. Part I: Observations and Meteorological Drivers Open
Between 15 and 19 March 2022, East Antarctica experienced an exceptional heat wave with widespread 30°–40°C temperature anomalies across the ice sheet. This record-shattering event saw numerous monthly temperature records being broken incl…
View article: The Extraordinary March 2022 East Antarctica “Heat” Wave. Part II: Impacts on the Antarctic Ice Sheet
The Extraordinary March 2022 East Antarctica “Heat” Wave. Part II: Impacts on the Antarctic Ice Sheet Open
Between 15 and 19 March 2022, East Antarctica experienced an exceptional heat wave with widespread 30°–40°C temperature anomalies across the ice sheet. In Part I, we assessed the meteorological drivers that generated an intense atmospheric…
View article: Future (2015-2100) Antarctic-wide ice-shelf firn air depletion from a statistical firn emulator
Future (2015-2100) Antarctic-wide ice-shelf firn air depletion from a statistical firn emulator Open
Antarctic firn is critical for ice-shelf stability because it stores meltwater that would otherwise pond on the surface. Ponded meltwater increases the risk of hydrofracture, and subsequent potential ice-shelf collapse. Here, we use output…
View article: Quantifying Antarctic‐Wide Ice‐Shelf Surface Melt Volume Using Microwave and Firn Model Data: 1980 to 2021
Quantifying Antarctic‐Wide Ice‐Shelf Surface Melt Volume Using Microwave and Firn Model Data: 1980 to 2021 Open
Antarctic ice‐shelf stability is threatened by surface melt, which has been implicated in several ice‐shelf collapse events over recent decades. Here, we first analyze cumulative days of wet snow/ice status (“melt days”) for melt seasons f…
View article: A wind-driven snow redistribution module for Alpine3D v3.3.0: adaptations designed for downscaling ice sheet surface mass balance
A wind-driven snow redistribution module for Alpine3D v3.3.0: adaptations designed for downscaling ice sheet surface mass balance Open
Ice sheet surface mass balance describes the net snow accumulation at the ice sheet surface. On the Antarctic ice sheet, winds redistribute snow, resulting in a surface mass balance that is variable in both space and time. Representing win…
View article: An evaluation of a physics-based firn model and a semi-empirical firn model across the Greenland Ice Sheet (1980–2020)
An evaluation of a physics-based firn model and a semi-empirical firn model across the Greenland Ice Sheet (1980–2020) Open
The Greenland Ice Sheet's (GrIS) firn layer buffers the ice sheet's contribution to sea level rise by storing meltwater in its pore space. However, available pore space and meltwater retention capability is lost due to ablation of the firn…
View article: Reply on RC2
Reply on RC2 Open
Abstract. Ice sheets gain mass via snow accumulation at the ice sheet surface, which is the primary component of surface mass balance. On the Antarctic ice sheet, winds redistribute snow resulting in surface mass balance t…
View article: Reply on RC1
Reply on RC1 Open
Abstract. Ice sheets gain mass via snow accumulation at the ice sheet surface, which is the primary component of surface mass balance. On the Antarctic ice sheet, winds redistribute snow resulting in surface mass balance t…
View article: Towards a fully physical representation of snow on Arctic sea ice using a 3D snow-atmosphere model
Towards a fully physical representation of snow on Arctic sea ice using a 3D snow-atmosphere model Open
In high elevation Alpine areas, characterised by high snow accumulation and radiation-driven melt processes, the formation of peculiar ablation features called sun cups can be observed. Sun cups likely influence the energy and mass balance…
View article: Towards a fully physical representation of snow on Arctic sea ice using a 3D snow-atmosphere model
Towards a fully physical representation of snow on Arctic sea ice using a 3D snow-atmosphere model Open
Snow plays a crucial role in the heat transfer between the ocean and atmosphere in sea ice due to its insulating properties. However, wind-induced transport causes the snow distribution to be inhomogeneous, as snow forms dunes and accumula…
View article: Greenland Ice Sheet modeled firn properties from SNOWPACK and the Community Firn Model (1980-2020)
Greenland Ice Sheet modeled firn properties from SNOWPACK and the Community Firn Model (1980-2020) Open
This dataset contains model output from the physics-based SNOWPACK firn model and the semi-empirical Community Firn Model (CFM) over the Greenland Ice Sheet from 1980 through 2020. Included are individual density profiles for locations wit…