The Cryosphere
The Cryosphere
TC
Articles | Volume 16, issue 6
Articles | Volume 16, issue 6
https://doi.org/10.5194/tc-16-2629-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-16-2629-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 16, issue 6
Research article
 | 
01 Jul 2022
Research article |  | 01 Jul 2022

Empirical correction of systematic orthorectification error in Sentinel-2 velocity fields for Greenlandic outlet glaciers

Thomas R. Chudley, Ian M. Howat, Bidhyananda Yadav, and Myoung-Jong Noh

Viewed

Total article views: 2,649 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
1,781 790 78 2,649 184 81 134
  • HTML: 1,781
  • PDF: 790
  • XML: 78
  • Total: 2,649
  • Supplement: 184
  • BibTeX: 81
  • EndNote: 134
Views and downloads (calculated since 03 Mar 2022)
Cumulative views and downloads (calculated since 03 Mar 2022)

Viewed (geographical distribution)

Total article views: 2,649 (including HTML, PDF, and XML) Thereof 2,494 with geography defined and 155 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 19 Nov 2025
Download
Short summary
Sentinel-2 images are subject to distortion due to orthorectification error, which makes it difficult to extract reliable glacier velocity fields from images from different orbits. Here, we use a complete record of velocity fields at four Greenlandic outlet glaciers to empirically estimate the systematic error, allowing us to correct cross-track glacier velocity fields to a comparable accuracy to other medium-resolution satellite datasets.
Read more
Share