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: 2019-02-07

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-02-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 72614 11353 51 149 29 0 0 0
OW 43 1258 27 141 38 0 0 0
VODI 7 1240 49 286 168 14 0 0
ODI 0 557 72 622 810 197 0 3
CDI 0 284 59 683 2036 1992 586 2
VCDI 0 6 5 66 221 957 5541 6934

Date: 2019-02-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71470 12264 52 207 50 0 0 0
OW 43 1215 23 140 38 1 0 0
VODI 0 1002 61 450 218 22 0 0
ODI 0 437 66 595 1168 382 18 16
CDI 0 342 71 742 1677 2622 549 44
VCDI 0 39 14 72 243 922 7094 4731

Date: 2019-02-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 72109 11876 49 128 8 0 0 0
OW 82 1354 22 109 28 0 0 0
VODI 1 938 51 335 204 23 0 0
ODI 0 460 67 720 1234 441 8 0
CDI 0 317 74 761 1583 2622 493 52
VCDI 0 7 6 57 308 746 5627 6200

Date: 2019-02-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71019 12566 40 102 16 0 0 0
OW 7 1503 51 173 19 0 0 0
VODI 0 981 58 538 200 38 0 0
ODI 0 521 78 633 1113 554 8 0
CDI 0 148 45 608 1529 2783 822 131
VCDI 0 1 2 42 135 510 5443 6683

Date: 2019-02-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71044 12157 46 128 36 0 0 0
OW 23 1307 46 197 39 3 0 0
VODI 31 1017 73 627 486 16 1 0
ODI 2 509 77 535 1111 394 14 0
CDI 0 125 23 515 1494 2638 987 2
VCDI 0 0 0 5 120 696 5597 6979

Date: 2019-02-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70097 12848 54 199 24 0 0 0
OW 16 1321 41 235 61 2 0 0
VODI 11 1031 100 714 533 30 0 0
ODI 0 391 61 531 1192 308 0 0
CDI 0 153 46 442 1344 2497 758 11
VCDI 0 0 0 18 166 1064 6894 5907

Date: 2019-02-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70076 13073 55 188 39 1 0 0
OW 11 1022 60 251 85 4 0 0
VODI 8 878 81 620 488 58 0 0
ODI 0 389 95 641 750 368 5 0
CDI 0 60 23 486 1588 2684 1346 76
VCDI 0 0 0 5 149 830 6259 6348

Date: 2019-02-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70734 12426 55 218 53 0 0 0
OW 23 954 43 174 81 1 0 0
VODI 4 956 84 518 324 62 0 0
ODI 0 450 97 857 845 389 10 0
CDI 0 24 6 253 1341 2788 1847 155
VCDI 0 17 5 29 63 324 5268 7622


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