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: 2019-03-14

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-03-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 68918 13012 64 175 62 2 0 0
OW 0 910 30 130 23 3 0 0
VODI 0 950 82 382 277 17 0 0
ODI 0 377 102 799 932 113 6 0
CDI 0 109 45 489 1903 2892 787 1
VCDI 0 16 5 95 319 1943 7393 5737

Date: 2019-03-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 68532 13231 70 174 29 3 0 0
OW 4 742 35 143 17 2 0 0
VODI 0 803 63 428 319 5 0 2
ODI 0 390 95 782 996 204 5 10
CDI 0 85 39 552 1818 2624 1437 18
VCDI 0 0 0 24 232 1286 7408 6493

Date: 2019-03-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 67475 13748 78 248 94 3 0 0
OW 1 780 32 124 65 4 0 0
VODI 0 907 73 453 339 9 0 0
ODI 0 310 110 859 1122 217 3 0
CDI 0 64 24 473 1844 2889 1361 0
VCDI 0 0 1 7 44 459 7671 7209

Date: 2019-03-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 67631 13782 98 275 75 2 0 0
OW 10 765 31 160 63 5 0 0
VODI 2 856 66 507 331 16 0 0
ODI 0 282 92 771 1145 275 3 0
CDI 0 44 21 368 1611 2675 1943 33
VCDI 0 0 0 0 6 179 7247 7730

Date: 2019-03-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 67511 13293 71 230 77 2 0 0
OW 136 1417 32 149 28 4 0 0
VODI 7 1002 106 589 229 17 0 0
ODI 0 357 89 968 1210 290 1 3
CDI 0 54 18 435 1494 2590 1254 15
VCDI 0 0 0 6 79 479 7104 7754

Date: 2019-03-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 68085 13334 49 196 86 0 0 0
OW 15 1240 42 130 32 8 0 0
VODI 4 1231 102 620 194 13 0 0
ODI 0 656 93 903 758 87 0 0
CDI 0 88 27 411 1677 2461 749 22
VCDI 0 0 0 10 116 1101 8026 6534

Date: 2019-03-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 68118 13547 64 261 21 0 0 0
OW 11 771 41 183 60 2 0 0
VODI 2 1054 92 752 440 40 0 0
ODI 0 627 106 747 830 197 16 0
CDI 0 64 24 458 1637 2329 1333 22
VCDI 0 0 0 17 131 1613 7568 5922

Date: 2019-03-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 69059 12414 61 176 9 0 0 0
OW 54 830 49 191 23 0 0 0
VODI 99 1507 95 669 295 4 0 0
ODI 30 697 83 822 998 207 3 0
CDI 0 53 17 428 1889 3002 1287 7
VCDI 0 0 0 12 90 1096 6766 6078


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