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: 2019-12-05

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-11-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81389 9868 56 209 60 2 0 0
OW 196 1505 39 228 104 2 0 0
VODI 0 334 42 441 388 80 0 0
ODI 0 88 17 269 556 364 5 1
CDI 0 1 0 67 450 1681 562 28
VCDI 0 0 0 0 11 1196 6793 2068

Date: 2019-12-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 80021 11076 62 237 79 4 0 0
OW 199 1246 20 129 43 3 0 0
VODI 2 738 59 487 290 39 0 0
ODI 0 95 29 316 732 300 9 1
CDI 0 9 3 96 513 1753 730 19
VCDI 0 14 5 29 42 1304 6894 1473

Date: 2019-12-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81228 9106 51 185 81 6 0 0
OW 562 894 20 122 50 1 0 0
VODI 250 1044 56 468 342 10 0 0
ODI 0 102 29 276 747 357 49 2
CDI 0 2 0 67 528 2063 1159 17
VCDI 0 0 0 0 5 1025 6505 1691

Date: 2019-12-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81333 9149 34 169 75 10 0 0
OW 83 1159 20 150 93 8 0 0
VODI 83 1144 60 588 233 42 0 0
ODI 0 234 26 321 719 344 61 3
CDI 0 7 8 165 773 1817 493 94
VCDI 0 3 1 13 67 1870 4399 3249

Date: 2019-12-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 80197 9373 46 176 73 12 0 0
OW 317 1478 38 187 108 15 0 0
VODI 72 875 61 510 384 155 0 0
ODI 0 314 27 396 559 605 22 0
CDI 0 42 5 149 786 1803 712 1
VCDI 0 0 0 3 63 1811 6265 1460

Date: 2019-12-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 78309 10362 55 236 60 4 0 0
OW 640 1318 27 144 86 8 0 0
VODI 67 857 76 601 401 89 0 0
ODI 0 272 34 493 600 569 8 0
CDI 0 33 3 100 563 2125 1112 2
VCDI 0 0 0 0 7 1594 6684 1561

Date: 2019-12-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 78169 10404 44 195 97 9 0 0
OW 304 1227 55 190 94 11 0 0
VODI 64 745 64 626 391 59 5 0
ODI 2 278 33 317 719 481 5 0
CDI 0 58 6 192 597 1979 1755 9
VCDI 0 0 0 0 35 546 6001 3334

Date: 2019-12-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 78532 9510 50 237 142 0 0 0
OW 590 1138 35 118 73 6 0 0
VODI 136 900 66 503 359 33 0 0
ODI 3 298 28 383 743 317 14 0
CDI 0 41 3 132 780 1920 1247 7
VCDI 0 0 0 15 71 1308 6469 2893


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