Ocean Science
Ocean Science
OS
Articles | Volume 17, issue 6
Articles | Volume 17, issue 6
https://doi.org/10.5194/os-17-1545-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/os-17-1545-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 17, issue 6
Research article
 | 
02 Nov 2021
Research article |  | 02 Nov 2021

Defining Southern Ocean fronts using unsupervised classification

Simon D. A. Thomas, Daniel C. Jones, Anita Faul, Erik Mackie, and Etienne Pauthenet

Viewed

Total article views: 4,613 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
3,333 1,192 88 4,613 102 86
  • HTML: 3,333
  • PDF: 1,192
  • XML: 88
  • Total: 4,613
  • BibTeX: 102
  • EndNote: 86
Views and downloads (calculated since 20 May 2021)
Cumulative views and downloads (calculated since 20 May 2021)

Viewed (geographical distribution)

Total article views: 4,613 (including HTML, PDF, and XML) Thereof 4,394 with geography defined and 219 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 21 May 2025
Download
Short summary
We propose a probabilistic method and a new inter-class comparison metric for highlighting fronts in the Southern Ocean. We compare it with an image processing method that provides a more localised view of fronts that effectively highlights sharp jets. These two complementary approaches offer two views of Southern Ocean structure: the probabilistic method highlights boundaries between coherent thermohaline structures across the entire Southern Ocean, whereas edge detection highlights local jets.
Read more
Share