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: 2024-02-20

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

Model vs. observations, sea ice class contingency tables

Date: 2024-02-20:

Forecast

observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 14273 16765 177 1219 260 29 3 0 OW 0 143 6 156 78 2 0 0 VODI 0 239 17 232 191 7 1 0 ODI 0 224 26 253 218 37 11 0 CDI 0 281 66 547 518 474 501 118 VCDI 0 102 16 573 2967 8189 22658 62970

Date: 2024-02-22:

Forecast

observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 15096 16127 121 1446 450 60 14 0 OW 2 77 8 96 97 8 1 0 VODI 2 126 6 182 139 22 2 0 ODI 0 125 5 170 149 72 31 4 CDI 0 179 5 198 423 525 503 215 VCDI 0 217 37 747 2600 7111 22964 64185

Date: 2024-02-24:

Forecast

observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 15335 16230 144 1334 509 100 0 0 OW 0 103 12 101 61 21 0 0 VODI 0 142 23 178 98 47 0 0 ODI 0 127 7 170 157 122 22 2 CDI 0 121 15 262 346 505 473 139 VCDI 0 310 52 978 2278 6019 23405 64599

Date: 2024-02-26:

Forecast

observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 0 310 52 978 2278 6019 23405 64599 OW 0 310 52 978 2278 6019 23405 64599 VODI 0 310 52 978 2278 6019 23405 64599 ODI 0 310 52 978 2278 6019 23405 64599 CDI 0 310 52 978 2278 6019 23405 64599 VCDI 0 310 52 978 2278 6019 23405 64599

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