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: 2022-06-30

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2022-06-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 23 3213 68 421 176 98 54 0
OW 0 433 24 132 76 31 20 0
VODI 0 805 74 612 252 106 40 0
ODI 0 338 57 694 1302 413 83 0
CDI 0 9 2 76 922 5994 3363 83
VCDI 0 0 0 0 47 1481 9442 1118

Date: 2022-06-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 23 3593 64 397 187 58 46 0
OW 0 391 21 127 75 44 8 0
VODI 0 906 76 471 222 124 19 0
ODI 0 348 45 734 1347 590 49 0
CDI 0 5 3 87 968 5228 3082 0
VCDI 0 0 0 0 42 2244 8895 1563

Date: 2022-06-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 184 3583 73 425 140 82 2 0
OW 0 463 31 112 62 38 0 0
VODI 0 812 54 542 216 68 0 0
ODI 0 280 48 758 1451 544 0 0
CDI 0 1 0 71 1177 7503 1868 4
VCDI 0 0 0 2 39 1760 8280 1409

Date: 2022-06-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 220 4060 70 384 169 49 0 0
OW 0 347 26 123 94 13 0 0
VODI 0 739 53 539 228 57 0 0
ODI 0 263 47 780 1592 506 0 0
CDI 0 2 1 123 1589 7691 2901 53
VCDI 0 0 0 0 57 1095 6993 1218

Date: 2022-07-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 274 4289 58 453 222 36 0 0
OW 0 354 14 127 73 8 0 0
VODI 0 721 68 532 247 41 0 0
ODI 0 178 46 892 1644 396 0 0
CDI 0 0 0 91 1485 9383 3447 3
VCDI 0 0 0 0 13 429 5845 713

Date: 2022-07-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 197 4676 65 523 204 46 0 0
OW 0 287 19 145 76 9 0 0
VODI 0 707 89 630 255 19 0 0
ODI 0 149 36 850 1823 350 0 0
CDI 0 2 0 55 1344 9947 3148 0
VCDI 0 0 0 0 5 227 5964 235

Date: 2022-07-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 336 4918 68 498 197 2 0 0
OW 0 315 19 131 73 4 0 0
VODI 0 734 76 723 252 19 0 0
ODI 0 180 43 894 2067 220 1 0
CDI 0 1 1 62 2101 10182 1309 0
VCDI 0 0 0 0 0 1345 5186 125

Date: 2022-07-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 387 5232 83 479 214 8 0 0
OW 0 311 23 138 92 2 0 0
VODI 0 739 86 641 339 14 0 0
ODI 0 208 39 877 2419 235 3 0
CDI 0 3 2 81 1708 11925 1320 0
VCDI 0 0 0 0 3 790 3681 0


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