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: 2022-07-14

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2022-07-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 387 5233 83 479 214 8 0 0
OW 0 310 23 138 92 2 0 0
VODI 0 739 86 643 337 14 0 0
ODI 0 208 39 875 2419 235 3 0
CDI 0 3 2 81 1710 11926 1317 0
VCDI 0 0 0 0 3 789 3684 0

Date: 2022-07-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1233 4896 64 455 166 6 0 0
OW 6 364 27 186 60 0 0 0
VODI 6 683 74 620 294 16 0 0
ODI 0 200 43 929 3221 504 1 0
CDI 0 5 1 34 1498 11486 2000 0
VCDI 0 0 0 0 0 255 2749 0

Date: 2022-07-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1474 5015 65 576 151 2 0 0
OW 5 353 28 193 74 5 0 0
VODI 1 570 75 645 311 4 0 0
ODI 0 193 33 852 3935 345 7 0
CDI 0 3 0 48 1689 10461 2798 0
VCDI 0 1 0 1 0 281 1888 0

Date: 2022-07-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1915 5085 92 560 158 2 0 0
OW 0 274 11 191 70 5 0 0
VODI 0 485 66 706 295 20 0 0
ODI 0 221 42 876 3576 661 0 0
CDI 0 5 0 58 1543 12210 1907 0
VCDI 0 0 0 0 2 254 792 0

Date: 2022-07-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 2648 4861 77 431 131 1 0 0
OW 0 329 34 181 44 0 0 0
VODI 0 615 57 702 221 15 0 0
ODI 0 299 38 954 3303 440 0 0
CDI 0 0 0 35 2104 11694 2129 0
VCDI 0 0 0 0 0 54 685 0

Date: 2022-07-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 3480 4308 69 396 85 0 0 0
OW 31 322 26 149 34 0 0 0
VODI 55 743 63 671 137 12 0 0
ODI 14 291 42 871 3077 839 0 0
CDI 0 3 0 51 2082 11886 1705 0
VCDI 0 0 0 0 0 25 615 0

Date: 2022-07-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 3884 4281 67 408 49 1 0 0
OW 32 417 21 166 27 3 0 0
VODI 31 782 44 566 141 4 0 0
ODI 2 287 42 724 3020 866 0 0
CDI 0 13 3 44 2726 9761 2471 0
VCDI 0 0 0 0 0 10 1189 0

Date: 2022-07-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4554 4310 62 352 30 4 0 0
OW 5 454 19 118 23 2 0 0
VODI 2 790 51 476 161 14 0 0
ODI 0 274 26 529 2641 903 0 0
CDI 0 18 2 41 2071 9482 2532 5
VCDI 0 0 1 0 0 102 2028 0


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