Synergistic atmosphere-ocean-ice influences have driven the 2023 all-time Antarctic sea-ice record low

J Wang, F Massonnet, H Goosse, H Luo… - … Earth & Environment, 2024 - nature.com
Antarctic sea ice extent (SIE) reached a new record low in February 2023. Here we examine
the evolution of the coupled ocean-atmosphere-sea ice system during the 12 months …

[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 …

Toward An Advanced Method for Full-Waveform Hyperspectral LiDAR Data Processing

J Bai, Z Niu, K Bi, X Yang, Y Huang, Y Fu… - … on Geoscience and …, 2024 - ieeexplore.ieee.org
Full-waveform hyperspectral LiDAR (HSL) generates comprehensive hyperspectral
waveforms for scenes to reveal the shape and spectral heterogeneity of multiple natural …

Sensitivity of NEMO4.0-SI3 model parameters on sea ice budgets in the Southern Ocean

Y Nie, C Li, M Vancoppenolle, B Cheng… - Geoscientific Model …, 2022 - gmd.copernicus.org
The seasonally-dependent Antarctic sea ice concentration (SIC) budget is well-observed
and synthesizes many important air-sea-ice interaction processes. However, it is rarely well …

Evaluation of MITgcm-based ocean reanalyses for the Southern Ocean

Y Nakayama, A Malyarenko, H Zhang… - Geoscientific Model …, 2024 - gmd.copernicus.org
Global-and basin-scale ocean reanalyses are becoming easily accessible and are utilized
widely to study the Southern Ocean. However, such ocean reanalyses are optimized to …

Evaluation of Antarctic sea ice thickness and volume during 2003–2014 in CMIP6 using Envisat and CryoSat-2 observations

Y Hou, Y Nie, C Min, Q Shu, H Luo… - Environmental …, 2024 - iopscience.iop.org
Sea ice thickness (SIT), which is a crucial and sensitive indicator of climate change in the
Antarctic, has a substantial impact on atmosphere-sea-ice-ocean interactions. Despite the …

Detecting sea ice leads and floes in the Northwest Passage using CryoSat-2

AE Swiggs, IR Lawrence, A Ridout… - IEEE Journal of …, 2024 - ieeexplore.ieee.org
Knowledge of sea ice lead and floe density is important for ship navigation, understanding
ice pack dynamics and mapping primary productivity. Furthermore, reliable lead and floe …

The Impacts of Optimizing Model‐Dependent Parameters on the Antarctic Sea Ice Data Assimilation

H Luo, Q Yang, M Mazloff, L Nerger… - Geophysical Research …, 2023 - Wiley Online Library
Given the role played by the historical and extensive coverage of sea ice concentration (SIC)
observations in reconstructing the long‐term variability of Antarctic sea ice, and the limited …

[HTML][HTML] Seasonal and Interannual Variations in Sea Ice Thickness in the Weddell Sea, Antarctica (2019–2022) Using ICESat-2

M Joshi, AM Mestas-Nuñez, SF Ackley, S Arndt… - Remote Sensing, 2024 - mdpi.com
The sea ice extent in the Weddell Sea exhibited a positive trend from the start of satellite
observations in 1978 until 2016 but has shown a decreasing trend since then. This study …

Retrieval of Antarctic sea ice freeboard and thickness from HY-2B satellite altimeter data

Y Chen, X Pang, Q Ji, Z Yan, Z Liang, C Zhang - Acta Oceanologica Sinica, 2024 - Springer
Antarctic sea ice is an important part of the Earth's atmospheric system, and satellite remote
sensing is an important technology for observing Antarctic sea ice. Whether Chinese …