The Cryosphere
The Cryosphere
The Cryosphere
Articles | Volume 14, issue 4
Articles | Volume 14, issue 4
The Cryosphere, 14, 1289–1310, 2020
https://doi.org/10.5194/tc-14-1289-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
The Cryosphere, 14, 1289–1310, 2020
https://doi.org/10.5194/tc-14-1289-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 14, issue 4

Research article 21 Apr 2020

Research article | 21 Apr 2020

Accuracy and inter-analyst agreement of visually estimated sea ice concentrations in Canadian Ice Service ice charts using single-polarization RADARSAT-2

Angela Cheng et al.

Viewed

Total article views: 1,233 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
823 375 35 1,233 63 25 26
  • HTML: 823
  • PDF: 375
  • XML: 35
  • Total: 1,233
  • Supplement: 63
  • BibTeX: 25
  • EndNote: 26
Views and downloads (calculated since 30 Aug 2019)
Cumulative views and downloads (calculated since 30 Aug 2019)

Viewed (geographical distribution)

Total article views: 897 (including HTML, PDF, and XML) Thereof 895 with geography defined and 2 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 25 Oct 2021
Download
Short summary
Sea ice charts by the Canadian Ice Service (CIS) contain visually estimated ice concentration produced by analysts. The accuracy of manually derived ice concentrations is not well understood. The subsequent uncertainty of ice charts results in downstream uncertainties for ice charts users, such as models and climatology studies, and when used as a verification source for automated sea ice classifiers. This study quantifies the level of accuracy and inter-analyst agreement for ice charts by CIS.
Read more