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: 2024-02-08

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2024-02-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 129 440 3 8 0 0 0 0
OW 29 98 8 38 3 0 0 0
VODI 0 171 40 113 16 0 0 0
ODI 0 121 48 215 139 18 5 0
CDI 0 4 16 200 707 733 117 0
VCDI 0 0 0 11 199 2132 6391 19930

Date: 2024-02-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 145 497 9 1 1 0 0 0
OW 9 154 16 17 0 0 0 0
VODI 0 194 44 72 9 5 0 0
ODI 0 70 61 231 168 23 1 0
CDI 0 0 3 223 647 1321 378 2
VCDI 0 0 0 23 107 1555 6017 20079

Date: 2024-02-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 372 8 22 0 0 0 0
OW 0 76 3 24 0 0 0 0
VODI 0 121 16 61 13 0 0 0
ODI 0 131 33 147 165 10 0 0
CDI 0 13 0 116 535 655 167 0
VCDI 0 0 0 3 113 2050 6770 20458

Date: 2024-02-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 282 14 9 0 0 0 0
OW 0 67 11 19 1 0 0 0
VODI 0 116 32 61 12 0 0 0
ODI 0 128 22 80 105 49 2 0
CDI 0 7 0 53 233 510 87 0
VCDI 0 0 0 4 149 1626 7454 20949

Date: 2024-02-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 261 17 34 0 0 0 0
OW 0 54 26 43 1 0 0 0
VODI 0 70 31 97 3 0 0 0
ODI 0 108 18 64 76 8 1 0
CDI 0 2 0 50 191 316 190 0
VCDI 0 0 0 13 122 1774 7018 21494

Date: 2024-02-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 200 40 98 8 0 0 0
OW 0 26 7 54 23 0 0 0
VODI 0 71 11 73 52 0 0 0
ODI 0 38 20 58 78 6 2 0
CDI 0 0 0 12 185 186 180 6
VCDI 0 0 0 0 52 1575 6580 22441

Date: 2024-02-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 298 42 42 5 0 0 0
OW 0 50 16 41 8 0 0 0
VODI 0 102 31 92 17 0 0 0
ODI 0 11 1 53 125 5 0 0
CDI 0 0 0 0 87 282 123 2
VCDI 0 0 0 0 30 990 5474 24155

Date: 2024-02-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 437 14 2 0 0 0 0
OW 0 64 21 13 0 0 0 0
VODI 0 188 47 75 1 0 0 0
ODI 0 1 0 137 117 5 0 0
CDI 0 0 0 18 253 354 37 0
VCDI 0 0 0 0 17 1000 6910 22371


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