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

Validation of sea ice concentration - Full domain

Bulletin date: 2024-11-26

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

Model vs. observations, sea ice class contingency tables

Date: 2024-11-26:

Forecast

observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 40629 10910 39 147 6 0 0 0 OW 59 401 17 74 13 0 0 0 VODI 76 687 35 267 70 7 0 0 ODI 35 680 65 592 211 105 11 2 CDI 0 545 62 739 812 461 201 156 VCDI 0 206 41 829 2330 7278 22284 43463

Date: 2024-11-28:

Forecast

observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 40000 11323 81 399 108 0 0 0 OW 38 298 14 131 39 1 0 0 VODI 26 405 27 323 120 23 0 0 ODI 30 293 19 304 206 70 3 4 CDI 56 274 35 383 414 386 164 148 VCDI 18 418 46 1064 2533 7863 23610 42848

Date: 2024-11-30:

Forecast

observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 39185 11585 148 608 169 63 1 0 OW 22 280 17 143 66 26 3 0 VODI 18 364 28 230 139 89 9 0 ODI 34 273 24 235 169 119 29 0 CDI 27 293 32 305 281 412 371 117 VCDI 15 510 86 1110 2181 7149 22441 45139

Date: 2024-12-02:

Forecast

observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 37412 11718 172 763 337 120 45 0 OW 36 244 24 134 53 36 22 0 VODI 32 360 23 244 128 64 13 0 ODI 8 321 20 211 154 172 45 0 CDI 0 346 14 364 387 718 484 116 VCDI 0 837 66 1268 2189 7566 18285 48994

Generated by /metno/routine/sms/V3/neXtSIvalidation/neXtSIwebPage.sh Mon Mar 24 14:03:15 UTC 2025 on arcval2