| 
 Description of algorithm | 
Validation of sea ice concentration - GODAE regions
Bulletin date: 2020-01-30
Model: ARC MFC - TOPAZ
Data source: OSI SAF N.H. sea ice concentration
GODAE regions: Map
| RMS, sea ice concentration | Sea ice edge position bias | 
| Arctic Deep Basin: | |
| Integrated Ice Edge Error (IIEE) | |
| Forecast vs. observations, 2020-02-05 | IIEE area | 
|   |   | 
| Sea ice edge displacement | |
|   |   | 
| Sea ice concentration | |
| Difference metrics | Bias (model-obs.) | 
|   |   | 
| Supplementary metrics | |
| Relative distance metrics [IE/IIEE] | Ice edge length | 
|   |   | 
| Queen Elisabeth Islands: | |
| Integrated Ice Edge Error (IIEE) | |
| Forecast vs. observations, 2020-02-05 | IIEE area | 
|   |   | 
| Sea ice edge displacement | |
|   |   | 
| Sea ice concentration | |
| Difference metrics | Bias (model-obs.) | 
|   |   | 
| Supplementary metrics | |
| Relative distance metrics [IE/IIEE] | Ice edge length | 
|   |   | 
| Beaufort Sea: | |
| Integrated Ice Edge Error (IIEE) | |
| Forecast vs. observations, 2020-02-05 | IIEE area | 
|   |   | 
| Sea ice edge displacement | |
|   |   | 
| Sea ice concentration | |
| Difference metrics | Bias (model-obs.) | 
|   |   | 
| Supplementary metrics | |
| Relative distance metrics [IE/IIEE] | Ice edge length | 
|   |   | 
| Chuckchi Sea: | |
| Integrated Ice Edge Error (IIEE) | |
| Forecast vs. observations, 2020-02-05 | IIEE area | 
|   |   | 
| Sea ice edge displacement | |
|   |   | 
| Sea ice concentration | |
| Difference metrics | Bias (model-obs.) | 
|   |   | 
| Supplementary metrics | |
| Relative distance metrics [IE/IIEE] | Ice edge length | 
|   |   | 
| Siberian Sea: | |
| Integrated Ice Edge Error (IIEE) | |
| Forecast vs. observations, 2020-02-05 | IIEE area | 
|   |   | 
| Sea ice edge displacement | |
|   |   | 
| Sea ice concentration | |
| Difference metrics | Bias (model-obs.) | 
|   |   | 
| Supplementary metrics | |
| Relative distance metrics [IE/IIEE] | Ice edge length | 
|   |   | 
| Laptev Sea: | |
| Integrated Ice Edge Error (IIEE) | |
| Forecast vs. observations, 2020-02-05 | IIEE area | 
|   |   | 
| Sea ice edge displacement | |
|   |   | 
| Sea ice concentration | |
| Difference metrics | Bias (model-obs.) | 
|   |   | 
| Supplementary metrics | |
| Relative distance metrics [IE/IIEE] | Ice edge length | 
|   |   | 
| Kara Sea: | |
| Integrated Ice Edge Error (IIEE) | |
| Forecast vs. observations, 2020-02-05 | IIEE area | 
|   |   | 
| Sea ice edge displacement | |
|   |   | 
| Sea ice concentration | |
| Difference metrics | Bias (model-obs.) | 
|   |   | 
| Supplementary metrics | |
| Relative distance metrics [IE/IIEE] | Ice edge length | 
|   |   | 
| Barents Sea: | |
| Integrated Ice Edge Error (IIEE) | |
| Forecast vs. observations, 2020-02-05 | IIEE area | 
|   |   | 
| Sea ice edge displacement | |
|   |   | 
| Sea ice concentration | |
| Difference metrics | Bias (model-obs.) | 
|   |   | 
| Supplementary metrics | |
| Relative distance metrics [IE/IIEE] | Ice edge length | 
|   |   | 
| Greenland Basin: | |
| Integrated Ice Edge Error (IIEE) | |
| Forecast vs. observations, 2020-02-05 | IIEE area | 
|   |   | 
| Sea ice edge displacement | |
|   |   | 
| Sea ice concentration | |
| Difference metrics | Bias (model-obs.) | 
|   |   | 
| Supplementary metrics | |
| Relative distance metrics [IE/IIEE] | Ice edge length | 
|   |   | 
| Southeast Greenland: | |
| Integrated Ice Edge Error (IIEE) | |
| Forecast vs. observations, 2020-02-05 | IIEE area | 
|   |   | 
| Sea ice edge displacement | |
|   |   | 
| Sea ice concentration | |
| Difference metrics | Bias (model-obs.) | 
|   |   | 
| Supplementary metrics | |
| Relative distance metrics [IE/IIEE] | Ice edge length | 
|   |   | 
| Baffin Bay: | |
| Integrated Ice Edge Error (IIEE) | |
| Forecast vs. observations, 2020-02-05 | IIEE area | 
|   |   | 
| Sea ice edge displacement | |
|   |   | 
| Sea ice concentration | |
| Difference metrics | Bias (model-obs.) | 
|   |   | 
| Supplementary metrics | |
| Relative distance metrics [IE/IIEE] | Ice edge length | 
|   |   | 
| Hudson Bay: | |
| Integrated Ice Edge Error (IIEE) | |
| Forecast vs. observations, 2020-02-05 | IIEE area | 
|   |   | 
| Sea ice edge displacement | |
|   |   | 
| Sea ice concentration | |
| Difference metrics | Bias (model-obs.) | 
|   |   | 
| Supplementary metrics | |
| Relative distance metrics [IE/IIEE] | Ice edge length | 
|   |   | 
| Labrador Sea: | |
| Integrated Ice Edge Error (IIEE) | |
| Forecast vs. observations, 2020-02-05 | IIEE area | 
|   |   | 
| Sea ice edge displacement | |
|   |   | 
| Sea ice concentration | |
| Difference metrics | Bias (model-obs.) | 
|   |   | 
| Supplementary metrics | |
| Relative distance metrics [IE/IIEE] | Ice edge length | 
|   |   | 
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