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: 2022-06-16

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2022-06-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 11 950 25 233 42 1 0 0
OW 0 285 19 155 41 2 0 0
VODI 0 554 43 429 189 23 0 0
ODI 0 333 48 709 1829 206 1 0
CDI 0 102 11 393 2109 3871 1869 0
VCDI 0 0 0 0 22 3839 9528 4210

Date: 2022-06-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 11 1276 34 391 66 13 0 0
OW 0 290 20 119 49 14 3 0
VODI 0 599 42 434 230 18 27 0
ODI 0 439 46 868 2505 210 46 0
CDI 0 20 0 148 1577 4412 1702 19
VCDI 0 0 0 0 31 4498 7819 4106

Date: 2022-06-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 12 1601 57 307 392 29 6 0
OW 0 268 20 144 109 11 11 0
VODI 0 571 46 425 405 42 24 0
ODI 0 328 36 872 2376 134 49 0
CDI 0 17 2 88 2000 5752 2318 0
VCDI 0 0 0 0 62 2875 6558 4135

Date: 2022-06-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 12 1788 70 357 198 207 32 0
OW 0 278 17 130 75 42 7 0
VODI 0 534 41 580 321 186 30 0
ODI 0 270 50 1067 2080 329 38 0
CDI 0 14 2 92 1639 4843 4178 58
VCDI 0 0 0 0 12 2296 5968 4241

Date: 2022-06-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 11 2091 66 338 258 162 5 0
OW 0 290 25 137 86 41 4 0
VODI 0 639 63 760 324 143 4 0
ODI 0 339 47 963 1711 341 19 0
CDI 0 14 3 119 1438 3895 3487 56
VCDI 0 0 0 0 5 2175 7992 4031

Date: 2022-06-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 11 2444 72 355 210 196 28 0
OW 0 355 26 166 65 57 3 0
VODI 0 809 64 747 288 122 4 0
ODI 0 300 42 870 1412 444 1 11
CDI 0 10 3 132 1401 4381 2517 172
VCDI 0 0 0 0 2 607 8069 5686

Date: 2022-06-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 11 2758 64 416 201 148 53 0
OW 0 382 25 191 82 46 13 0
VODI 0 841 70 746 246 92 14 0
ODI 0 236 35 735 1282 369 19 0
CDI 0 15 4 112 1118 5191 3560 208
VCDI 0 0 0 0 21 1194 8802 2782

Date: 2022-06-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 23 3212 68 422 176 98 54 0
OW 0 434 24 132 74 31 19 0
VODI 0 805 74 609 254 106 41 0
ODI 0 338 57 696 1302 412 84 0
CDI 0 9 2 76 922 5996 3361 82
VCDI 0 0 0 0 47 1480 9443 1119


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