Validation of sea ice concentration - Full domain
 Bulletin date: 2022-10-18
 Data source: OSI SAF N.H. sea ice concentration
 Model vs. observations, sea ice class contingency tables
 Date: 2022-10-18:
 | Forecast | 
 | 
|  | observations |  
|  | Ice free | Ice free near MIZ
 | OW | VODI | ODI | CDI | VCDI near MIZ
 | VCDI |  
| m o
 d
 e
 l
 | Ice free | 59778 | 33073 | 0 | 2323 | 1194 | 32 | 0 | 0 |  
| OW | 7 | 178 | 0 | 227 | 200 | 25 | 0 | 0 |  
| VODI | 1 | 174 | 0 | 314 | 497 | 42 | 0 | 0 |  
| ODI | 0 | 92 | 0 | 317 | 881 | 140 | 5 | 0 |  
| CDI | 0 | 25 | 0 | 243 | 1393 | 1282 | 596 | 130 |  
| VCDI | 0 | 11 | 0 | 138 | 1822 | 8798 | 19965 | 19492 |  | 
 Date: 2022-10-20:
 | Forecast | 
 | 
|  | observations |  
|  | Ice free | Ice free near MIZ
 | OW | VODI | ODI | CDI | VCDI near MIZ
 | VCDI |  
| m o
 d
 e
 l
 | Ice free | 62031 | 29282 | 0 | 2670 | 1987 | 111 | 1 | 0 |  
| OW | 3 | 235 | 0 | 177 | 303 | 29 | 0 | 0 |  
| VODI | 0 | 317 | 0 | 267 | 451 | 70 | 1 | 0 |  
| ODI | 0 | 194 | 0 | 321 | 575 | 148 | 8 | 0 |  
| CDI | 0 | 72 | 0 | 359 | 962 | 698 | 404 | 63 |  
| VCDI | 0 | 18 | 0 | 364 | 2223 | 9152 | 18971 | 20928 |  | 
 Date: 2022-10-22:
 | Forecast | 
 | 
|  | observations |  
|  | Ice free | Ice free near MIZ
 | OW | VODI | ODI | CDI | VCDI near MIZ
 | VCDI |  
| m o
 d
 e
 l
 | Ice free | 60431 | 28701 | 0 | 3158 | 3099 | 606 | 32 | 0 |  
| OW | 0 | 206 | 0 | 132 | 275 | 117 | 12 | 0 |  
| VODI | 0 | 232 | 0 | 207 | 434 | 199 | 16 | 0 |  
| ODI | 0 | 173 | 0 | 222 | 488 | 323 | 12 | 0 |  
| CDI | 0 | 107 | 0 | 196 | 588 | 870 | 481 | 103 |  
| VCDI | 0 | 75 | 0 | 351 | 1643 | 7899 | 18728 | 23279 |  | 
 Date: 2022-10-24:
 | Forecast | 
 | 
|  | observations |  
|  | Ice free | Ice free near MIZ
 | OW | VODI | ODI | CDI | VCDI near MIZ
 | VCDI |  
| m o
 d
 e
 l
 | Ice free | 57482 | 29099 | 0 | 3350 | 3487 | 1395 | 77 | 0 |  
| OW | 0 | 158 | 0 | 150 | 304 | 231 | 18 | 0 |  
| VODI | 0 | 177 | 0 | 245 | 516 | 460 | 40 | 0 |  
| ODI | 0 | 119 | 0 | 191 | 533 | 600 | 46 | 0 |  
| CDI | 0 | 142 | 0 | 151 | 597 | 1124 | 560 | 58 |  
| VCDI | 0 | 93 | 0 | 269 | 1241 | 6848 | 18837 | 24797 |  | 
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