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: 2024-01-23

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

Model vs. observations, sea ice class contingency tables

Date: 2024-01-23:

Forecast

observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 17529 14580 131 1047 412 226 0 0 OW 2 206 8 112 44 31 0 0 VODI 4 267 19 228 111 48 2 0 ODI 0 340 24 271 138 53 5 0 CDI 0 263 16 381 378 397 310 147 VCDI 0 57 13 413 1613 5236 20876 68609

Date: 2024-01-25:

Forecast

observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 0 57 13 413 1613 5236 20876 68609 OW 0 57 13 413 1613 5236 20876 68609 VODI 0 57 13 413 1613 5236 20876 68609 ODI 0 57 13 413 1613 5236 20876 68609 CDI 0 57 13 413 1613 5236 20876 68609 VCDI 0 57 13 413 1613 5236 20876 68609

Date: 2024-01-27:

Forecast

observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 0 57 13 413 1613 5236 20876 68609 OW 0 57 13 413 1613 5236 20876 68609 VODI 0 57 13 413 1613 5236 20876 68609 ODI 0 57 13 413 1613 5236 20876 68609 CDI 0 57 13 413 1613 5236 20876 68609 VCDI 0 57 13 413 1613 5236 20876 68609

Date: 2024-01-29:

Forecast

observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 0 57 13 413 1613 5236 20876 68609 OW 0 57 13 413 1613 5236 20876 68609 VODI 0 57 13 413 1613 5236 20876 68609 ODI 0 57 13 413 1613 5236 20876 68609 CDI 0 57 13 413 1613 5236 20876 68609 VCDI 0 57 13 413 1613 5236 20876 68609

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