Description of algorithm Full domain American sector European sector Asian sector   Ice concntr, edge pos   Contingency tables

Validation of sea ice concentration - Asian sector

Bulletin date: 2022-08-02

Data source: OSI SAF N.H. sea ice concentration

Model vs. observations, sea ice class contingency tables

Date: 2022-08-02:

Forecast

observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 6494 8516 0 260 85 4 0 0 OW 1 198 0 206 210 33 0 0 VODI 0 212 0 478 1991 1977 4 0 ODI 0 176 0 475 2929 4879 47 0 CDI 0 34 0 171 1404 4031 92 0 VCDI 0 0 0 6 25 172 8 0

Date: 2022-08-04:

Forecast

observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 6476 8527 0 350 320 64 0 0 OW 0 233 0 92 357 120 5 0 VODI 0 385 0 377 2782 1549 48 0 ODI 0 281 0 459 3012 4054 357 0 CDI 0 43 0 141 1315 3148 476 0 VCDI 0 0 0 2 17 77 51 0

Date: 2022-08-06:

Forecast

observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 6824 8324 0 296 556 180 0 0 OW 2 234 0 111 448 189 0 0 VODI 2 426 0 358 2690 1629 27 0 ODI 1 316 0 417 2854 4222 218 0 CDI 0 57 0 170 1138 2930 372 0 VCDI 0 0 0 1 18 105 3 0

Date: 2022-08-08:

Forecast

observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 7184 8293 0 333 803 203 0 0 OW 2 269 0 93 518 230 0 0 VODI 1 467 0 318 2523 1490 19 0 ODI 0 299 0 390 2824 4098 221 0 CDI 0 57 0 125 1125 2817 347 0 VCDI 0 0 0 0 33 32 4 0

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