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: 2022-06-09

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2022-06-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 325 13 95 20 1 9 0
OW 0 114 15 65 28 4 3 0
VODI 0 269 29 349 220 31 6 0
ODI 0 284 31 348 844 189 8 0
CDI 0 40 8 190 2005 3887 1625 100
VCDI 0 0 0 1 73 2153 11660 7040

Date: 2022-06-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 513 19 88 40 6 0 0
OW 0 116 18 75 35 9 0 0
VODI 0 336 39 310 227 29 1 0
ODI 0 283 20 464 891 181 6 0
CDI 0 84 12 222 2014 4413 1656 0
VCDI 0 0 0 0 35 2200 10687 7053

Date: 2022-06-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1 578 14 88 37 5 0 0
OW 0 150 14 110 47 7 0 0
VODI 0 425 29 361 196 29 0 0
ODI 0 400 43 618 1454 143 0 0
CDI 0 57 10 379 1675 4412 1515 22
VCDI 0 0 0 0 46 2349 12454 4414

Date: 2022-06-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 7 781 15 195 48 2 0 0
OW 0 214 18 145 53 1 0 0
VODI 0 527 36 445 201 21 0 0
ODI 0 313 48 652 1796 216 4 0
CDI 0 87 7 391 1855 3651 1809 0
VCDI 0 0 0 0 4 2459 12556 3525

Date: 2022-06-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 11 1123 31 319 70 7 0 0
OW 0 239 16 157 44 5 1 0
VODI 0 561 46 432 209 33 8 0
ODI 0 370 52 746 2214 254 25 0
CDI 0 64 6 261 1646 4028 2355 0
VCDI 0 0 0 0 68 4152 8034 4495

Date: 2022-06-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 9 1459 52 445 132 11 2 0
OW 0 283 26 172 57 7 9 0
VODI 0 530 36 479 254 33 27 0
ODI 0 401 42 887 2511 140 49 0
CDI 0 13 2 150 1690 5285 1802 0
VCDI 0 0 0 0 57 3542 7135 4353

Date: 2022-06-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 20 1729 66 321 362 101 0 0
OW 0 275 18 130 99 24 0 0
VODI 0 641 52 524 425 68 3 0
ODI 0 238 42 1046 2192 179 34 0
CDI 0 16 4 171 2209 5582 2907 7
VCDI 0 0 0 9 189 2624 5637 4138

Date: 2022-06-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 11 1914 60 328 182 184 56 0
OW 0 282 25 143 64 44 9 0
VODI 0 570 65 654 296 176 19 0
ODI 0 352 46 1023 1883 373 38 0
CDI 0 9 3 117 1465 4403 3596 40
VCDI 0 0 0 0 5 2633 6883 4131


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