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

Validation of sea ice concentration - American sector

Reference date: 2023-01-05

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2022-12-30:

Best estimate
observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 0 0 0 0 0 0 0 0 OW 0 0 0 0 0 0 0 0 VODI 0 0 0 0 0 0 0 0 ODI 0 29 7 130 78 3 0 0 CDI 0 1 0 107 736 256 2 8 VCDI 0 0 0 0 77 3161 10020 31251

Date: 2023-01-01:

Best estimate
observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 0 0 0 0 0 0 0 0 OW 0 0 0 0 0 0 0 0 VODI 0 0 0 0 0 0 0 0 ODI 0 0 0 59 36 6 0 0 CDI 0 0 0 33 598 321 28 2 VCDI 0 0 0 0 243 2510 9360 32670

Date: 2023-01-03:

Best estimate
observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 0 0 0 0 0 0 0 0 OW 0 0 0 0 0 0 0 0 VODI 0 0 0 0 0 0 0 0 ODI 0 0 0 0 1 0 0 0 CDI 0 0 0 9 256 250 7 17 VCDI 0 0 0 0 176 2689 11877 30584

Date: 2023-01-05:

Best estimate
observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 0 0 0 0 0 0 0 0 OW 0 0 0 0 0 0 0 0 VODI 0 0 0 0 0 0 0 0 ODI 0 0 0 0 0 0 0 0 CDI 0 0 0 0 24 49 7 20 VCDI 0 0 0 0 295 2300 11244 31927

Date: 2023-01-07:

Best estimate
observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 0 0 0 0 0 0 0 0 OW 0 0 0 0 0 0 0 0 VODI 0 0 0 0 0 0 0 0 ODI 0 0 0 0 0 0 0 0 CDI 0 0 0 0 1 40 2 13 VCDI 0 0 0 0 76 1671 9869 34194

Date: 2023-01-09:

Best estimate
observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 0 0 0 0 0 0 0 0 OW 0 0 0 0 0 0 0 0 VODI 0 0 0 0 0 0 0 0 ODI 0 0 0 0 0 0 0 0 CDI 0 0 0 0 12 9 2 13 VCDI 0 0 0 0 19 1423 7845 36543

Date: 2023-01-11:

Best estimate
observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 0 0 0 0 0 0 0 0 OW 0 0 0 0 0 0 0 0 VODI 0 0 0 0 0 0 0 0 ODI 0 0 0 0 0 0 0 0 CDI 0 0 0 0 2 12 3 2 VCDI 0 0 0 0 44 1682 9596 34525

Date: 2023-01-13:

Best estimate
observations Ice free Ice free near MIZ OW VODI ODI CDI VCDI near MIZ VCDI m o d e l Ice free 0 0 0 0 0 0 0 0 OW 0 0 0 0 0 0 0 0 VODI 0 0 0 0 0 0 0 0 ODI 0 0 0 0 1 0 0 0 CDI 0 0 0 0 13 17 3 2 VCDI 0 0 0 0 158 2279 12806 30587

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