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 …

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 …

Starting with retrieved freeboards from four ICESat campaigns (ON05, October/November
2005; FM06, February/March 2006; ON06, October/November 2006; and MA07, March/April …

Abstract National Aeronautics and Space Administration's (NASA's) Ice, Cloud, and land
Elevation Satellite‐2 (ICESat‐2) mission was launched in September 2018 with the primary …

We offer a view of the Antarctic sea ice cover from lidar (ICESat-2) and radar (CryoSat-2)
altimetry, with retrievals of freeboard, snow depth, and ice thickness that span an 8-month …

An anomalous warm winter 2015–2016 lead to the lowest winter ice extent and highlights
the sensitivity of the Arctic sea ice. Here we use the 6 year record of an improved sea ice …

In this study, we compare eight recently developed snow depth products over Arctic sea ice,
which use satellite observations, modeling, or a combination of satellite and modeling …

In April 2017, we collected unique, extensive in situ data of sea ice and snow thickness. At
10 sampling sites, located under a CryoSat‐2 overpass, between Ellesmere Island and …

Timely observations of sea ice thickness help us to understand the Arctic climate, and have
the potential to support seasonal forecasts and operational activities in the polar regions …

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 …