The Cryosphere
The Cryosphere
TC
Articles | Volume 16, issue 9
Articles | Volume 16, issue 9
https://doi.org/10.5194/tc-16-3867-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-16-3867-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 16, issue 9
Research article
 | 
29 Sep 2022
Research article |  | 29 Sep 2022

Inverting ice surface elevation and velocity for bed topography and slipperiness beneath Thwaites Glacier

Helen Ockenden, Robert G. Bingham, Andrew Curtis, and Daniel Goldberg

Viewed

Total article views: 2,531 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
1,814 642 75 2,531 178 68 61
  • HTML: 1,814
  • PDF: 642
  • XML: 75
  • Total: 2,531
  • Supplement: 178
  • BibTeX: 68
  • EndNote: 61
Views and downloads (calculated since 20 Sep 2021)
Cumulative views and downloads (calculated since 20 Sep 2021)

Viewed (geographical distribution)

Total article views: 2,531 (including HTML, PDF, and XML) Thereof 2,422 with geography defined and 109 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 13 Dec 2024
Download
Short summary
Hills and valleys hidden under the ice of Thwaites Glacier have an impact on ice flow and future ice loss, but there are not many three-dimensional observations of their location or size. We apply a mathematical theory to new high-resolution observations of the ice surface to predict the bed topography beneath the ice. There is a good correlation with ice-penetrating radar observations. The method may be useful in areas with few direct observations or as a further constraint for other methods.
Read more