Decay of the snow cover over Arctic sea ice from ICESat‐2 acquisitions during summer melt in 2019

R Kwok, GF Cunningham, S Kacimi… - Geophysical …, 2020 - Wiley Online Library
From the onset of melt in early June, corresponding declines in Ice, Cloud, and Land
Elevation Satellite‐2 (ICESat‐2) freeboard and surface albedo can be seen over the entire …

Arctic snow depth, ice thickness, and volume from ICESat‐2 and CryoSat‐2: 2018–2021

S Kacimi, R Kwok - Geophysical Research Letters, 2022 - Wiley Online Library
Abstract Using ICESat‐2 and CryoSat‐2 freeboards, we examine the variability of monthly
Arctic sea ice snow depth, thickness and volume between October 2018 and April 2021. For …

Arctic snow depth and sea ice thickness from ICESat‐2 and CryoSat‐2 freeboards: A first examination

R Kwok, S Kacimi, MA Webster… - Journal of …, 2020 - Wiley Online Library
We present a first examination of Arctic sea ice snow depth estimates from differencing
satellite lidar (ICESat‐2) and radar (CryoSat‐2) freeboards. These estimates cover the …

[HTML][HTML] Observing the evolution of summer melt on multiyear sea ice with ICESat-2 and Sentinel-2

EM Buckley, SL Farrell, UC Herzfeld, MA Webster… - The …, 2023 - tc.copernicus.org
We investigate sea ice conditions during the 2020 melt season, when warm air temperature
anomalies in spring led to early melt onset, an extended melt season, and the second …

Albedo feedback enhanced by smoother Arctic sea ice

JC Landy, JK Ehn, DG Barber - Geophysical Research Letters, 2015 - Wiley Online Library
The ICESat operational period 2003–2008 coincided with a dramatic decline in Arctic sea
ice—linked to prolonged melt season duration and enhanced melt pond coverage. Although …

Thin sea ice, thick snow, and widespread negative freeboard observed during N‐ICE2015 north of Svalbard

A Rösel, P Itkin, J King, D Divine… - Journal of …, 2018 - Wiley Online Library
In recent years, sea‐ice conditions in the Arctic Ocean changed substantially toward a
younger and thinner sea‐ice cover. To capture the scope of these changes and identify the …

Investigating the local-scale influence of sea ice on Greenland surface melt

JC Stroeve, JR Mioduszewski, A Rennermalm… - The …, 2017 - tc.copernicus.org
Rapid decline in Arctic sea ice cover in the 21st century may have wide-reaching effects on
the Arctic climate system, including the Greenland ice sheet mass balance. Here, we …

Increased Arctic sea ice volume after anomalously low melting in 2013

RL Tilling, A Ridout, A Shepherd, DJ Wingham - Nature Geoscience, 2015 - nature.com
Abstract Changes in Arctic sea ice volume affect regional heat and freshwater budgets and
patterns of atmospheric circulation at lower latitudes. Despite a well-documented decline in …

ICESat over Arctic sea ice: Estimation of snow depth and ice thickness

R Kwok, GF Cunningham - Journal of Geophysical Research …, 2008 - Wiley Online Library
Starting with retrieved freeboards from four ICESat campaigns (ON05, October/November
2005; FM06, February/March 2006; ON06, October/November 2006; and MA07, March/April …

Atmospheric conditions in the central Arctic Ocean through the melt seasons of 2012 and 2013: Impact on surface conditions and solar energy deposition into the ice …

C Wang, MA Granskog, SR Hudson… - Journal of …, 2016 - Wiley Online Library
Abstract Spectral Radiation Buoys and ice mass balance buoys were deployed on first‐year
ice near the North Pole in April 2012 and 2013, collecting in‐band (350–800 nm) solar …