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: 2022-07-21

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2022-07-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 2080 5262 84 468 140 2 0 0
OW 0 298 39 175 56 2 0 0
VODI 0 553 58 696 244 21 0 0
ODI 0 255 50 915 3358 653 0 0
CDI 0 4 2 55 1710 11860 2163 0
VCDI 0 0 0 0 1 115 763 0

Date: 2022-07-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 2695 4952 77 442 94 0 0 0
OW 0 328 21 151 42 0 0 0
VODI 0 742 64 676 163 10 0 0
ODI 0 298 38 891 3211 549 0 0
CDI 0 0 0 47 2195 12347 1344 0
VCDI 0 0 0 0 0 87 618 0

Date: 2022-07-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 3739 4172 58 392 51 0 0 0
OW 34 388 32 162 35 1 0 0
VODI 49 848 59 606 129 6 0 0
ODI 4 294 49 809 3181 700 0 0
CDI 0 7 4 49 2679 10884 1847 0
VCDI 0 0 0 0 0 18 796 0

Date: 2022-07-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4105 4358 67 418 36 4 0 0
OW 20 425 23 153 29 1 0 0
VODI 13 821 53 504 163 11 0 0
ODI 0 291 33 556 2854 985 0 0
CDI 0 15 4 32 2412 9476 2597 0
VCDI 0 1 0 0 0 45 1577 0

Date: 2022-07-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4717 4562 57 319 29 2 0 0
OW 32 389 15 118 29 3 0 0
VODI 48 685 54 486 162 10 0 0
ODI 3 246 19 503 2557 586 2 0
CDI 0 21 2 37 1884 9588 2692 41
VCDI 0 0 0 0 0 70 2113 1

Date: 2022-07-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 5408 4648 48 206 45 1 0 0
OW 28 394 20 112 26 1 0 0
VODI 21 681 63 459 226 14 0 0
ODI 1 155 23 464 2270 380 0 0
CDI 0 1 1 33 1783 9212 2309 0
VCDI 0 0 0 0 0 36 2976 37

Date: 2022-07-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 6037 4992 48 178 52 3 0 0
OW 4 359 24 103 45 0 0 0
VODI 0 408 59 384 223 7 0 0
ODI 0 102 22 382 1912 572 0 0
CDI 0 3 2 43 1495 9147 1735 0
VCDI 0 0 0 0 2 485 3212 42

Date: 2022-07-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 6115 5595 53 199 42 0 0 0
OW 0 300 22 114 44 0 0 0
VODI 0 342 45 340 268 5 0 0
ODI 0 83 28 406 1942 1012 0 0
CDI 0 1 1 34 2034 9169 1127 0
VCDI 0 0 0 0 2 1461 1298 0


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