Arctic sea ice motion change and response to atmospheric forcing between 1979 and 2019

F Zhang, X Pang, R Lei, M Zhai… - International Journal of …, 2022 - Wiley Online Library
Quantification of the spatial variability and long‐term changes of Arctic sea ice motion is
important for understanding the mechanisms of rapid Arctic sea ice decline because sea ice …

Atmospheric drivers of a winter-to-spring Lagrangian sea-ice drift in the Eastern Antarctic marginal ice zone

A Womack, M Vichi, A Alberello, A Toffoli - Journal of Glaciology, 2022 - cambridge.org
Sea-ice drift in the Antarctic marginal ice zone (MIZ) is discussed using data from a 4-month-
long drift of a buoy deployed on a pancake ice floe during the winter sea-ice expansion. We …

[HTML][HTML] Changes in the annual sea ice freeze–thaw cycle in the Arctic Ocean from 2001 to 2018

L Lin, R Lei, M Hoppmann, DK Perovich, H He - The Cryosphere, 2022 - tc.copernicus.org
The annual sea ice freeze–thaw cycle plays a crucial role in the Arctic atmosphere—ice–
ocean system, regulating the seasonal energy balance of sea ice and the underlying upper …

[HTML][HTML] Improvement of the feature tracking and patter matching algorithm for sea ice motion retrieval from SAR and optical imagery

M Li, C Zhou, X Chen, Y Liu, B Li, T Liu - International Journal of Applied …, 2022 - Elsevier
This study presents an improved, versatile, and efficient algorithm based on the Oriented
FAST and Rotated BRIEF (ORB) combined with the maximum cross-correlation (MCC)(ORB …

A dataset of direct observations of sea ice drift and waves in ice

J Rabault, M Müller, J Voermans, D Brazhnikov… - Scientific Data, 2023 - nature.com
Variability in sea ice conditions, combined with strong couplings to the atmosphere and the
ocean, lead to a broad range of complex sea ice dynamics. More in-situ measurements are …

A contrast in sea ice drift and deformation between winter and spring of 2019 in the Antarctic marginal ice zone

A Womack, A Alberello, M de Vos, A Toffoli… - The …, 2024 - tc.copernicus.org
Two ensembles of buoys, deployed in the marginal ice zone (MIZ) of the north-eastern
Weddell Sea region of the Southern Ocean, are analysed to characterise the dynamics …

[HTML][HTML] Arctic Sea ice leads detected using sentinel-1B SAR image and their responses to atmosphere circulation and sea ice dynamics

M Qu, R Lei, Y Liu, N Li - Remote Sensing of Environment, 2024 - Elsevier
Arctic sea ice leads are linear fractures in pack ice, which provide narrow windows for the
enhanced exchange of mass, energy, and momentum between the atmosphere and ocean …

Assessing lead fraction derived from passive microwave images and improving estimates at pixel-wise level

X Zhao, J Gong, M Qu, L Song, X Cheng - Remote Sensing of Environment, 2025 - Elsevier
Passive microwave remote sensing provides unique pan-Arctic light-and cloud-independent
daily coverage of lead fraction (LF) for Arctic winter and spring. In this study, we conducted a …

New Sea-ice biomarker data from Bering-Chukchi Sea surface sediments and its significance for pan-Arctic proxy-based sea-ice reconstruction

JY Zhang, X Xiao, R Stein, W Xiao, R Wang… - Global and Planetary …, 2025 - Elsevier
Sea ice is an essential component in polar regions and plays an important role in global
climate changes. Knowing sea-ice variabilities on long-term time scales is critical to …

A quasi-objective single-buoy approach for understanding Lagrangian coherent structures and sea ice dynamics

NO Aksamit, RK Scharien, JK Hutchings… - The …, 2023 - tc.copernicus.org
Sea ice drift and deformation, namely sea ice dynamics, play a significant role in
atmosphere–ice–ocean coupling. Deformation patterns in sea ice can be observed over a …