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: 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 85216 10039 80 442 154 0 0 0
OW 7 274 20 128 44 0 0 0
VODI 3 448 45 328 243 2 0 0
ODI 0 84 31 394 1145 71 0 0
CDI 0 0 0 38 756 6596 304 0
VCDI 0 0 0 1 33 1761 413 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 86894 8442 70 455 115 0 0 0
OW 4 327 12 102 48 0 0 0
VODI 0 419 54 285 201 11 0 0
ODI 0 98 26 597 1379 145 0 0
CDI 0 0 0 6 662 5698 721 0
VCDI 0 0 0 0 24 1789 516 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 86303 9329 86 426 110 0 0 0
OW 0 275 20 122 38 0 0 0
VODI 0 414 40 324 146 1 0 0
ODI 0 125 31 649 1612 274 3 0
CDI 0 0 0 0 707 5751 535 0
VCDI 0 0 0 0 7 1464 308 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 85287 10705 75 421 118 0 0 0
OW 0 292 15 113 54 0 0 0
VODI 0 439 48 393 169 1 0 0
ODI 0 88 18 540 1504 315 11 0
CDI 0 0 0 5 457 4988 1361 0
VCDI 0 0 0 0 0 769 914 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 87512 9070 62 306 127 0 0 0
OW 0 274 13 102 47 0 0 0
VODI 0 431 46 394 174 5 0 0
ODI 0 68 12 413 1814 438 0 0
CDI 0 0 0 19 516 6315 261 0
VCDI 0 1 0 6 8 666 0 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 88904 8145 60 324 117 0 0 0
OW 0 237 11 117 51 1 0 0
VODI 0 349 31 454 231 3 0 0
ODI 0 64 15 374 2260 300 0 0
CDI 0 0 0 13 869 5771 148 0
VCDI 0 0 0 0 0 42 209 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 89368 8078 60 425 89 6 0 0
OW 0 207 15 133 49 4 0 0
VODI 0 362 25 308 344 8 0 0
ODI 0 111 8 264 2336 617 1 0
CDI 0 0 0 12 1587 4577 12 0
VCDI 0 0 0 0 0 41 53 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 90042 7527 61 483 102 9 0 0
OW 0 262 9 104 66 2 0 0
VODI 0 403 28 318 265 11 0 0
ODI 0 113 14 374 1741 872 0 0
CDI 0 0 0 2 1118 5114 2 0
VCDI 0 0 0 0 0 49 9 0


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