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: 2021-07-29

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2021-07-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 5347 7888 102 656 285 4 0 0
OW 0 278 30 184 87 8 0 0
VODI 0 539 49 782 398 15 0 0
ODI 0 241 28 526 2878 874 0 0
CDI 0 14 2 30 1005 8200 428 0
VCDI 0 0 0 0 13 714 477 0

Date: 2021-07-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 6290 7373 99 724 298 9 0 0
OW 0 296 22 145 75 8 0 0
VODI 0 648 61 791 416 8 0 0
ODI 0 171 25 483 3000 652 0 0
CDI 0 10 5 23 887 6871 1275 0
VCDI 0 0 0 0 6 114 1297 0

Date: 2021-07-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 6026 7840 111 694 266 8 0 0
OW 13 355 16 183 73 5 0 0
VODI 5 681 64 903 457 23 0 0
ODI 0 154 28 687 2623 667 0 0
CDI 0 9 5 30 714 5340 1506 0
VCDI 0 0 0 0 0 190 2393 13

Date: 2021-07-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 6499 7793 114 708 256 9 0 0
OW 0 362 21 186 128 10 0 0
VODI 0 579 66 1152 495 30 0 0
ODI 0 159 25 777 2311 637 0 0
CDI 0 3 3 25 574 3987 1324 0
VCDI 0 0 0 0 1 730 3091 27

Date: 2021-07-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 7020 7687 121 633 390 54 0 0
OW 1 320 23 198 91 15 0 0
VODI 0 583 52 1100 538 27 0 0
ODI 0 149 30 664 2642 450 0 0
CDI 0 7 3 19 567 4062 891 0
VCDI 0 0 0 0 0 418 2993 334

Date: 2021-08-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 7596 7602 106 644 327 22 0 0
OW 0 442 22 255 108 7 0 0
VODI 0 607 69 1422 476 16 0 0
ODI 0 140 27 927 2386 326 0 0
CDI 0 1 1 19 348 3870 583 0
VCDI 0 0 0 0 0 281 3082 370

Date: 2021-08-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 7942 7851 114 861 314 23 0 0
OW 7 359 22 242 68 6 0 0
VODI 3 494 60 1309 480 13 0 0
ODI 0 127 23 964 2178 271 0 0
CDI 0 6 1 8 429 5070 740 0
VCDI 0 0 0 0 1 543 1548 5

Date: 2021-08-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 8075 8263 138 966 335 30 0 0
OW 0 345 29 208 81 6 0 0
VODI 0 571 67 1472 321 19 0 0
ODI 0 149 33 923 1824 300 0 0
CDI 0 3 1 8 295 4627 1767 0
VCDI 0 0 0 0 0 806 420 0


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