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

Validation of sea ice concentration - European sector

Reference date: 2020-01-30

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2020-01-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71850 11253 47 117 22 1 0 0
OW 18 1375 53 262 72 12 0 0
VODI 25 1358 79 429 298 41 7 0
ODI 0 680 70 780 953 236 27 0
CDI 0 122 29 376 1501 2713 613 9
VCDI 0 24 1 89 194 1357 7158 4849

Date: 2020-01-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71680 11172 43 117 21 0 0 0
OW 32 1385 61 298 51 1 0 0
VODI 8 1300 59 583 390 17 0 0
ODI 0 524 80 669 1009 187 2 0
CDI 0 199 28 434 1796 2590 512 1
VCDI 0 3 2 46 147 1054 8628 3971

Date: 2020-01-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71622 11632 70 171 37 0 0 0
OW 136 1201 30 193 84 0 0 0
VODI 31 1047 53 467 410 29 0 0
ODI 0 432 80 538 919 310 8 0
CDI 0 179 29 378 1271 2623 1260 25
VCDI 0 3 4 52 190 769 7828 4989

Date: 2020-01-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71601 12193 76 212 49 4 0 0
OW 73 910 34 210 85 19 0 0
VODI 78 796 83 456 332 148 0 0
ODI 1 351 79 576 830 372 23 0
CDI 0 26 7 310 1166 2625 2253 46
VCDI 0 3 2 16 92 516 6936 5511

Date: 2020-02-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71453 11943 79 219 30 0 0 0
OW 73 1282 50 214 71 0 0 0
VODI 98 828 92 544 299 40 0 0
ODI 0 422 87 750 896 206 0 1
CDI 0 35 8 214 1474 3200 1515 28
VCDI 0 0 0 0 19 763 6757 5410

Date: 2020-02-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70519 10960 37 125 33 0 0 0
OW 626 2417 61 237 44 0 0 0
VODI 91 1164 76 508 236 15 0 0
ODI 0 594 92 838 1000 211 3 0
CDI 0 33 19 311 1533 3135 811 37
VCDI 0 0 0 0 65 1514 7984 3771

Date: 2020-02-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70316 11997 60 178 67 0 0 0
OW 102 1604 58 187 58 0 0 0
VODI 72 1076 94 753 414 10 0 0
ODI 0 416 58 876 900 165 0 0
CDI 0 152 26 356 1756 2662 1458 22
VCDI 0 0 0 0 143 1328 7091 4645

Date: 2020-02-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70297 12704 73 173 48 4 0 0
OW 85 1055 53 191 41 4 0 0
VODI 58 801 84 654 365 26 0 0
ODI 0 373 52 708 854 251 0 1
CDI 0 106 33 363 1657 2771 1922 18
VCDI 0 0 0 0 58 1451 7685 4081


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