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: 2022-02-03

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2022-01-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 187 0 0 0 0 0 0
OW 0 277 6 10 0 0 0 0
VODI 0 268 7 137 90 8 0 0
ODI 0 166 10 100 130 35 0 0
CDI 0 8 9 153 482 701 172 4
VCDI 0 0 0 17 248 1864 9365 17628

Date: 2022-01-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 141 4 5 0 0 0 0
OW 0 114 3 40 2 0 0 0
VODI 0 228 15 108 51 56 0 0
ODI 0 65 10 104 199 176 3 0
CDI 0 0 0 7 393 800 303 59
VCDI 0 0 0 0 62 749 8013 20372

Date: 2022-02-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 105 3 6 0 0 0 0
OW 0 81 2 8 0 0 0 0
VODI 0 312 19 89 47 18 0 0
ODI 0 74 10 90 103 194 23 0
CDI 0 1 0 16 282 731 335 25
VCDI 0 0 0 0 42 749 8022 20695

Date: 2022-02-03:

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 90 7 17 2 0 0 0
OW 0 57 6 22 2 0 0 0
VODI 0 202 20 126 53 8 2 0
ODI 0 50 5 82 114 51 41 0
CDI 0 0 0 10 177 487 1096 45
VCDI 0 0 0 1 22 433 7584 21270

Date: 2022-02-05:

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 62 2 4 0 0 0 0
OW 0 84 8 19 4 0 0 0
VODI 0 190 18 132 82 12 0 0
ODI 0 50 7 51 150 60 13 2
CDI 0 5 0 4 36 356 748 291
VCDI 0 0 0 0 0 73 5372 24247

Date: 2022-02-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 109 1 0 0 0 0 0
OW 0 141 1 6 0 0 0 0
VODI 0 423 19 105 6 1 0 0
ODI 0 57 8 93 69 11 1 0
CDI 0 7 2 24 190 324 202 18
VCDI 0 0 0 3 51 313 7038 22859

Date: 2022-02-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 226 0 0 0 0 0 0
OW 0 306 7 16 1 0 0 0
VODI 0 307 22 62 43 3 0 0
ODI 0 69 14 84 43 23 0 2
CDI 0 3 3 50 231 354 45 3
VCDI 0 0 0 8 76 754 8112 21215

Date: 2022-02-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 157 0 0 0 0 0 0
OW 0 451 8 31 1 0 0 0
VODI 0 350 21 97 81 8 0 0
ODI 0 82 10 84 81 21 2 0
CDI 0 10 4 75 308 301 74 6
VCDI 0 0 0 7 199 999 7849 20765


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