Contrasting sea ice thickness variability in Arctic pack ice and marginal ice zone through ocean–sea-ice reanalyses

Impact of data assimilation on Arctic sea‐ice thickness variability and its coupling with atmospheric forcing

Sea‐ice thickness (SIT) is a key state variable of the Arctic climate system, yet its representation in coupled ice–ocean models remains uncertain due to sparse observations and complex coupling with atmospheric forcing. Satellite‐based observations have improved the accuracy of SIT in models significantly through data...

Changes in Arctic and Antarctic sea-ice properties and processes

Satellite‐Derived Volume Budget of Antarctic Sea Ice

In recent years, the Antarctic has seen a notable shift in sea ice trends: Where sea ice extent and volume were increasing on average, they have shown an unprecedented decline since 2016. Understanding the drivers of this shift is crucial to determining the impacts of climate change on sea ice and improving modeling...

Different Impacts of Tropical Sea Surface Temperature on Sea Ice Variability in the Amundsen Sea During Austral Summer and Winter

Antarctic sea ice is undergoing significant changes associated with climate change. While previous studies have primarily examined temporal and spatial variations in Antarctic sea ice as a whole, this broad approach can obscure the specific dynamics of the marginal seas. Sea ice change in the Amundsen Sea is featured w...

The Ross Ice Shelf airstream: How Ross Sea cyclone activity leads to winter-time sea ice breakout events in McMurdo Sound in the years 2013–2024

Spatiotemporal Variation Analysis of Ice-Free Operating Area in the Barents Sea Using a Stochastic Model