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: 2022-06-09

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2022-06-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76283 12408 126 584 121 0 0 0
OW 0 481 27 246 48 0 0 0
VODI 0 658 61 589 136 0 0 0
ODI 0 276 62 835 1308 69 0 0
CDI 0 51 17 264 1855 2879 389 0
VCDI 0 0 0 0 2 1558 5364 2403

Date: 2022-06-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 77868 11702 100 521 112 0 0 0
OW 0 467 28 177 33 0 0 0
VODI 0 634 68 534 130 0 0 0
ODI 0 318 72 853 1369 60 0 0
CDI 0 21 7 181 2035 2461 499 0
VCDI 0 0 0 0 6 1326 5734 1784

Date: 2022-06-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 78743 11533 102 390 82 0 0 0
OW 0 374 26 182 52 0 0 0
VODI 0 624 58 599 154 3 3 0
ODI 0 260 59 724 1189 57 9 0
CDI 0 4 5 123 1636 2656 574 0
VCDI 0 0 0 0 101 1028 5313 2437

Date: 2022-06-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 78209 12465 102 379 77 0 0 0
OW 0 374 29 136 34 1 0 0
VODI 0 510 55 513 229 16 3 0
ODI 0 277 70 856 1184 104 17 0
CDI 0 0 0 161 1878 2567 570 6
VCDI 0 0 0 0 36 348 3963 3931

Date: 2022-06-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 77850 13218 94 355 93 0 0 0
OW 0 326 32 128 44 0 0 0
VODI 0 543 62 473 218 13 1 0
ODI 0 314 56 839 1307 120 12 0
CDI 0 1 0 105 1531 2281 701 0
VCDI 0 0 0 0 0 78 3112 5193

Date: 2022-06-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81278 10224 64 294 72 0 0 0
OW 0 332 20 103 49 1 0 0
VODI 0 572 73 436 242 6 0 0
ODI 0 265 59 725 1278 85 5 0
CDI 0 3 2 147 1255 2122 808 0
VCDI 0 0 0 0 0 173 4580 3827

Date: 2022-06-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 80937 10878 96 318 59 0 0 0
OW 10 305 21 118 26 0 0 0
VODI 16 536 57 422 222 0 0 0
ODI 3 269 43 521 1281 170 15 0
CDI 0 3 5 221 1185 1750 869 0
VCDI 0 0 0 0 14 302 4672 3756

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 80800 11311 74 293 59 0 0 0
OW 15 338 22 104 33 0 0 0
VODI 24 509 54 426 179 7 8 0
ODI 22 236 31 549 1256 102 25 0
CDI 0 44 12 265 1771 2097 250 8
VCDI 0 0 0 0 9 1027 4744 2396


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