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 Description of algorithm | 
Validation of sea ice edge, concentration - Full domain
Bulletin date: 2021-11-16
Model: ARC MFC - neXtSIM
Data source: OSI SAF N.H. sea ice concentration
Sea ice concentration
| Difference metrics | Bias (model-obs.) | 
|   |   | 
Sea ice edge length, displacement
| Sea ice edge length | |
|   | 
| Ice edge displacement metrics | |
|   |   | 
Supplementary metrics
| Relative distance metrics [IE/IIEE] | Integrated ice edge error (IIEE) | 
|   |   | 
Ice Edge Maps
| IIEE regions | |
| Forecast vs. observations, 2021-11-15 | |
|   | |
| Forecast vs. observations, 2021-11-21 | Observations, 2021-11-21 vs. persistence | 
|   |   | 
|   | |
| Observations in blue, model forecast in grey, persistence in brown | |
Fractions skill score
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