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: 2018-11-08

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-11-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1979 2718 77 463 252 153 0 0
OW 0 1309 65 560 538 448 0 0
VODI 0 297 48 670 1279 1479 66 0
ODI 0 11 4 91 503 1681 272 5
CDI 0 0 0 3 149 1238 3531 382
VCDI 0 0 0 0 0 1429 7769 2613

Date: 2018-11-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1761 1980 21 174 270 30 0 0
OW 0 1215 50 331 626 445 27 0
VODI 0 131 24 377 879 1057 493 0
ODI 0 6 3 110 652 1766 1102 2
CDI 0 0 0 0 166 1103 2848 531
VCDI 0 0 0 0 0 390 7556 5956

Date: 2018-11-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1150 1944 17 103 103 191 0 0
OW 16 808 29 240 322 314 14 0
VODI 0 202 20 317 854 975 284 0
ODI 0 0 0 21 424 1864 752 97
CDI 0 0 0 0 51 1641 2412 523
VCDI 0 0 0 0 5 391 8269 7729

Date: 2018-11-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 581 1474 13 58 37 12 3 0
OW 50 1065 29 198 123 151 239 0
VODI 0 238 29 311 585 888 445 0
ODI 0 4 1 11 551 1321 755 51
CDI 0 0 0 0 82 1724 2610 468
VCDI 0 0 0 0 4 896 9059 8016

Date: 2018-11-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 401 2451 33 144 63 5 0 0
OW 15 202 11 122 39 15 114 0
VODI 0 221 35 348 263 404 492 0
ODI 0 2 0 39 344 1438 988 16
CDI 0 0 0 17 160 1542 2526 306
VCDI 0 0 0 0 0 894 8701 9731

Date: 2018-11-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 760 1864 20 170 46 4 0 0
OW 0 86 11 253 174 13 0 36
VODI 0 50 13 222 378 130 149 134
ODI 0 3 0 36 400 1215 842 145
CDI 0 0 0 8 143 2260 2138 637
VCDI 0 0 0 0 0 685 7732 11325

Date: 2018-11-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 261 1674 16 79 10 0 0 0
OW 37 653 21 251 105 1 0 0
VODI 0 143 24 229 318 36 0 110
ODI 0 9 2 69 594 744 315 253
CDI 0 0 0 1 162 2874 2180 342
VCDI 0 0 0 0 15 1045 6846 12663

Date: 2018-11-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 362 1928 33 248 38 7 0 0
OW 0 122 1 152 109 24 0 0
VODI 0 107 21 189 289 129 0 16
ODI 0 0 0 56 330 676 142 205
CDI 0 0 0 18 158 2503 2592 327
VCDI 0 0 0 0 18 1044 6302 13936


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