Snow depth and air temperature seasonality on sea ice derived from snow buoy measurements

M Nicolaus, M Hoppmann, S Arndt… - Frontiers in Marine …, 2021 - frontiersin.org
Snow depth on sea ice is an essential state variable of the polar climate system and yet one
of the least known and most difficult to characterize parameters of the Arctic and Antarctic …

Community review of Southern Ocean satellite data needs

A Pope, P Wagner, R Johnson, JD Shutler… - Antarctic …, 2017 - cambridge.org
This review represents the Southern Ocean community's satellite data needs for the coming
decade. Developed through widespread engagement and incorporating perspectives from a …

The impact of snow depth, snow density and ice density on sea ice thickness retrieval from satellite radar altimetry: results from the ESA-CCI Sea Ice ECV Project …

S Kern, K Khvorostovsky, H Skourup, E Rinne… - The …, 2015 - tc.copernicus.org
We assess different methods and input parameters, namely snow depth, snow density and
ice density, used in freeboard-to-thickness conversion of Arctic sea ice. This conversion is …

[HTML][HTML] First results of Antarctic sea ice type retrieval from active and passive microwave remote sensing data

C Melsheimer, G Spreen, Y Ye, M Shokr - The Cryosphere, 2023 - tc.copernicus.org
Polar sea ice is one of the Earth's climate components that has been significantly affected by
the recent trend of global warming. While the sea ice area in the Arctic has been decreasing …

Uncertainties in Antarctic sea-ice thickness retrieval from ICESat

S Kern, G Spreen - Annals of Glaciology, 2015 - cambridge.org
A sensitivity study was carried out for the lowest-level elevation method to retrieve total (sea
ice+ snow) freeboard from Ice, Cloud and land Elevation Satellite (ICESat) elevation …

[HTML][HTML] An evaluation of Antarctic sea-ice thickness from the Global Ice-Ocean Modeling and Assimilation System based on in situ and satellite observations

S Liao, H Luo, J Wang, Q Shi, J Zhang, Q Yang - The Cryosphere, 2022 - tc.copernicus.org
Antarctic sea ice is an important component of the Earth system. However, its role in the
Earth system is still unclear due to limited Antarctic sea-ice thickness (SIT) data. A reliable …

Spatio-temporal variability of Antarctic sea-ice thickness and volume obtained from ICESat data using an innovative algorithm

H Li, H **e, S Kern, W Wan, B Ozsoy, S Ackley… - Remote Sensing of …, 2018 - Elsevier
We use total (sea ice plus snow) freeboard as estimated from Ice, Cloud and land Elevation
Satellite (ICESat) Geophysical Laser Altimeter System (GLAS) observations to compute …

Observed mechanism for sustained glacier retreat and acceleration in response to ocean warming around Greenland

E Carnahan, G Catania, TC Bartholomaus - The Cryosphere, 2022 - tc.copernicus.org
The dynamic loss of ice via outlet glaciers around the Greenland Ice Sheet is a major
contributor to sea level rise. However, the retreat history and ensuing dynamic mass loss of …

[HTML][HTML] A comparison between Envisat and ICESat sea ice thickness in the Southern Ocean

J Wang, C Min, R Ricker, Q Shi, B Han… - The …, 2022 - tc.copernicus.org
The crucial role that Antarctic sea ice plays in the global climate system is strongly linked to
its thickness. While field observations are too sparse in the Southern Ocean to determine …

Satellite remote sensing of snow depth on Antarctic sea ice: An inter-comparison of two empirical approaches

S Kern, B Ozsoy-Çiçek - Remote Sensing, 2016 - mdpi.com
Snow on Antarctic sea ice plays a key role for sea ice physical processes and complicates
retrieval of sea ice thickness using altimetry. Current methods of snow depth retrieval are …