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: 2022-07-07

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

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 72 453 210 44 0 0
OW 0 316 11 132 79 16 0 0
VODI 0 738 74 527 232 53 0 0
ODI 0 203 47 807 1553 593 2 0
CDI 0 3 0 99 1357 8602 3218 105
VCDI 0 0 0 0 25 1409 6449 276

Date: 2022-07-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 233 4503 58 435 259 24 0 0
OW 0 317 23 134 88 10 0 0
VODI 0 686 70 577 282 19 0 0
ODI 0 141 40 849 1684 353 1 0
CDI 0 1 1 76 1330 10128 3402 0
VCDI 0 0 0 0 11 422 5292 633

Date: 2022-07-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 288 4809 63 532 187 4 0 0
OW 0 305 16 132 70 0 0 0
VODI 0 709 81 714 284 10 0 0
ODI 0 157 41 825 2118 272 0 0
CDI 0 1 1 44 1637 9770 1986 0
VCDI 0 0 0 0 2 431 6206 387

Date: 2022-07-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 178 5253 85 448 203 5 0 0
OW 0 342 18 150 76 4 0 0
VODI 0 715 92 690 270 10 0 0
ODI 0 195 42 863 2304 176 0 0
CDI 0 6 2 68 1999 11445 1018 0
VCDI 0 0 0 0 3 1054 4368 0

Date: 2022-07-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 601 5212 88 463 176 8 0 0
OW 5 332 14 171 84 2 0 0
VODI 1 748 76 654 298 16 0 0
ODI 0 180 32 909 2808 427 0 0
CDI 0 6 1 80 1834 11640 1404 0
VCDI 0 0 0 0 0 669 3143 0

Date: 2022-07-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1276 5061 73 519 149 1 0 0
OW 5 360 25 198 62 3 0 0
VODI 4 663 74 647 265 7 0 0
ODI 0 202 42 950 3553 508 15 0
CDI 0 5 3 45 1420 11291 2093 0
VCDI 0 0 0 1 0 390 2172 0

Date: 2022-07-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1653 4997 77 625 138 2 0 0
OW 2 348 27 181 68 3 0 0
VODI 0 519 68 694 299 8 0 0
ODI 0 196 44 913 3944 324 0 0
CDI 0 1 0 46 1828 11289 2139 0
VCDI 0 0 0 0 0 264 1385 0

Date: 2022-07-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 2080 5262 84 467 140 2 0 0
OW 0 299 40 174 56 2 0 0
VODI 0 554 58 699 244 22 0 0
ODI 0 253 49 914 3357 652 0 0
CDI 0 4 2 55 1711 11860 2160 0
VCDI 0 0 0 0 1 115 766 0


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