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

Validation of sea ice concentration - Asian sector

Reference date: 2022-06-23

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2022-06-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 11 1913 60 327 182 184 56 0
OW 0 282 25 145 63 44 9 0
VODI 0 572 65 653 297 176 19 0
ODI 0 350 46 1023 1882 370 38 0
CDI 0 10 3 117 1466 4405 3602 43
VCDI 0 0 0 0 5 2634 6877 4128

Date: 2022-06-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 11 2283 57 346 298 142 17 0
OW 0 333 29 133 99 37 5 0
VODI 0 758 68 774 408 67 13 0
ODI 0 310 45 762 1805 172 18 0
CDI 0 7 9 116 1479 3682 2741 97
VCDI 0 0 0 0 0 1402 8450 5109

Date: 2022-06-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 11 2632 55 407 193 156 40 0
OW 0 330 37 170 63 41 8 0
VODI 0 830 53 764 278 103 11 0
ODI 0 267 45 812 1295 381 30 0
CDI 0 20 6 136 1201 5175 3290 201
VCDI 0 0 0 0 6 812 9367 2856

Date: 2022-06-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 19 2989 65 412 184 128 48 0
OW 0 449 27 166 60 40 18 0
VODI 0 789 64 691 247 111 23 0
ODI 0 282 54 714 1247 412 46 0
CDI 0 5 2 89 967 6340 3087 74
VCDI 0 0 0 0 28 1415 8586 2204

Date: 2022-06-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 24 3433 67 448 153 93 62 0
OW 0 403 26 145 78 41 11 0
VODI 0 831 72 510 206 124 22 0
ODI 0 381 57 716 1284 571 55 0
CDI 0 5 2 66 821 5130 3674 10
VCDI 0 0 0 0 31 903 10142 1485

Date: 2022-06-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 36 3684 66 412 174 66 25 0
OW 0 441 23 91 63 52 5 0
VODI 0 843 58 490 207 110 3 0
ODI 0 304 50 751 1422 551 15 0
CDI 0 3 1 67 1144 6792 1501 0
VCDI 0 0 0 0 38 1271 8859 2464

Date: 2022-06-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 179 3878 75 374 139 56 0 0
OW 0 419 28 123 73 25 0 0
VODI 0 773 64 527 219 67 0 0
ODI 0 302 53 757 1565 385 0 0
CDI 0 1 0 104 1311 7961 2430 0
VCDI 0 0 0 0 22 2056 7257 859

Date: 2022-07-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 204 4173 72 453 209 44 0 0
OW 0 317 11 132 80 16 0 0
VODI 0 737 74 529 232 53 0 0
ODI 0 203 47 805 1553 592 2 0
CDI 0 3 0 99 1357 8606 3222 101
VCDI 0 0 0 0 25 1406 6445 280


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