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

Validation of sea ice concentration - European sector

Bulletin date: 2022-08-09

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

Model vs. observations, sea ice class contingency tables

Date: 2022-08-09:

Forecast

observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 51095 6841 0 173 33 6 0 0 OW 4 105 0 251 58 7 0 0 VODI 15 122 0 262 373 342 194 0 ODI 8 64 0 80 364 1213 739 0 CDI 1 10 0 45 303 2248 2117 0 VCDI 0 1 0 5 39 275 290 0

Date: 2022-08-11:

Forecast

observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 51330 6817 0 449 98 14 1 0 OW 21 63 0 80 89 37 7 0 VODI 30 107 0 125 268 330 171 0 ODI 20 39 0 77 378 1161 603 0 CDI 1 6 0 44 368 2437 1938 0 VCDI 0 4 0 5 41 307 217 0

Date: 2022-08-13:

Forecast

observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 52486 5717 0 363 207 50 5 0 OW 130 32 0 20 56 42 15 2 VODI 139 32 0 57 225 266 266 7 ODI 7 34 0 70 281 717 956 39 CDI 0 14 0 53 218 1505 2748 246 VCDI 0 1 0 2 30 236 404 5

Date: 2022-08-15:

Forecast

observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 52320 5845 0 318 215 68 5 0 OW 85 31 0 23 81 50 21 1 VODI 61 47 0 74 273 310 253 9 ODI 1 40 0 86 357 841 903 24 CDI 0 28 0 41 232 1368 2596 148 VCDI 0 2 0 1 17 200 690 18

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