The Cryosphere
The Cryosphere
TC
Articles | Volume 20, issue 1
Articles | Volume 20, issue 1
https://doi.org/10.5194/tc-20-245-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-20-245-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 20, issue 1
Research article
 | 
15 Jan 2026
Research article |  | 15 Jan 2026

Ephemeral grounding on the Pine Island Ice Shelf, West Antarctica, from 2014–2023

Yite Chien, Chunxia Zhou, Sainan Sun, Yiming Chen, Tao Wang, and Baojun Zhang

Viewed

Total article views: 5,065 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
3,660 1,224 181 5,065 48 159 197
  • HTML: 3,660
  • PDF: 1,224
  • XML: 181
  • Total: 5,065
  • Supplement: 48
  • BibTeX: 159
  • EndNote: 197
Views and downloads (calculated since 28 Mar 2025)
Cumulative views and downloads (calculated since 28 Mar 2025)

Viewed (geographical distribution)

Total article views: 5,065 (including HTML, PDF, and XML) Thereof 4,893 with geography defined and 172 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Saved (final revised paper)

Latest update: 13 Aug 2026
Download
Short summary
Our research examines how temporary contact between floating ice shelves and the seafloor affects ice flow and stability. Analyzing satellite data from 2014 to 2023, we found that tidal forces, ice thickness, and underwater terrain influence grounding events at Pine Island Ice Shelf. These events may have triggered rifts that led to the 2020 iceberg breakoff. Our study emphasizes the need for ongoing monitoring to better predict future changes in Antarctica’s vulnerable ice regions.
Read more
Share