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: 2018-05-17

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-05-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 73522 12607 46 273 70 0 0 0
OW 0 502 18 102 45 1 0 0
VODI 0 1010 68 456 200 16 0 0
ODI 0 555 51 856 1869 125 7 0
CDI 0 234 28 385 2008 2991 879 0
VCDI 0 0 0 4 33 230 5216 4693

Date: 2018-05-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75022 11508 43 279 50 0 0 0
OW 1 524 22 112 43 18 0 0
VODI 0 1032 50 426 170 19 0 0
ODI 0 554 69 1032 1930 105 26 0
CDI 0 166 28 409 2268 2949 600 0
VCDI 0 0 0 0 16 864 5390 3375

Date: 2018-05-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 74933 11872 65 353 91 3 0 0
OW 0 444 14 84 51 7 0 0
VODI 0 962 60 466 199 24 1 0
ODI 0 581 53 840 2211 197 27 0
CDI 0 175 31 332 1766 3182 585 0
VCDI 0 0 0 8 17 675 5279 3512

Date: 2018-05-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75496 11375 71 297 82 1 0 0
OW 0 486 31 161 159 4 0 0
VODI 0 1139 60 627 289 18 1 0
ODI 0 516 49 1063 2048 122 14 0
CDI 0 123 25 419 1979 2367 727 0
VCDI 0 0 0 0 2 842 5391 3116

Date: 2018-05-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76198 11145 62 317 164 7 0 0
OW 2 567 34 198 150 14 0 0
VODI 0 1172 77 830 252 14 3 0
ODI 0 488 57 1177 1817 123 6 4
CDI 0 56 20 315 1785 2311 751 37
VCDI 0 0 0 0 8 812 4058 4069

Date: 2018-05-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76427 11455 90 422 234 7 0 0
OW 0 646 29 156 106 9 0 0
VODI 0 1126 100 926 323 16 1 0
ODI 0 322 38 939 1644 106 8 0
CDI 0 51 14 258 1612 2522 474 3
VCDI 0 0 0 0 0 476 4315 4245

Date: 2018-05-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76130 12423 116 428 202 4 0 0
OW 0 503 26 203 91 5 0 0
VODI 0 977 76 938 382 21 0 0
ODI 0 219 23 730 1525 122 0 0
CDI 0 90 18 372 1529 2673 516 18
VCDI 0 4 2 11 14 610 3748 4351

Date: 2018-05-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76201 12654 121 520 182 5 0 0
OW 0 554 38 189 89 4 0 0
VODI 0 859 73 839 323 9 0 2
ODI 0 179 29 805 1471 154 1 3
CDI 0 91 15 353 1381 2866 745 7
VCDI 0 11 4 6 5 392 3559 4361


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