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: 2024-02-01

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2024-01-26:

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 68 39 24 0 0 0 0
OW 0 13 15 14 0 0 0 0
VODI 0 37 25 57 14 1 0 0
ODI 0 1 14 93 58 5 0 0
CDI 0 0 0 14 57 211 30 1
VCDI 0 0 0 0 24 352 7474 23441

Date: 2024-01-28:

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 79 33 12 0 0 0 0
OW 0 51 18 22 0 0 0 0
VODI 0 52 30 84 12 0 0 0
ODI 0 0 9 64 67 12 0 0
CDI 0 0 0 22 125 291 107 0
VCDI 0 0 0 0 3 386 9455 21148

Date: 2024-01-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 290 0 0 0 0 0 0
OW 0 154 5 6 0 0 0 0
VODI 0 133 28 26 14 1 0 0
ODI 0 12 20 130 75 6 3 0
CDI 0 0 1 103 339 244 25 1
VCDI 0 0 0 1 58 1236 7840 21331

Date: 2024-02-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 106 432 8 3 0 0 0 0
OW 23 74 3 24 1 0 0 0
VODI 2 133 38 86 21 0 0 0
ODI 0 141 38 135 104 5 5 0
CDI 0 14 46 221 558 472 101 0
VCDI 0 0 0 8 270 2350 6765 19895

Date: 2024-02-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 159 516 7 10 0 0 0 0
OW 9 115 10 18 3 0 0 0
VODI 0 191 35 110 21 0 0 0
ODI 0 134 63 211 123 17 0 0
CDI 0 8 15 269 799 1085 214 0
VCDI 0 0 0 25 168 1871 5714 20162

Date: 2024-02-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 36 419 29 13 0 0 0 0
OW 0 98 11 25 0 0 0 0
VODI 0 152 45 92 7 0 0 0
ODI 0 90 32 262 148 13 0 0
CDI 0 1 6 144 655 1021 132 0
VCDI 0 0 0 8 100 2066 6346 20131

Date: 2024-02-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 332 10 12 0 0 0 0
OW 0 74 9 12 1 0 0 0
VODI 0 116 35 50 24 0 0 0
ODI 0 125 18 118 178 15 1 0
CDI 0 6 0 50 416 510 93 0
VCDI 0 0 0 11 85 1614 7517 20650

Date: 2024-02-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 282 17 5 0 0 0 0
OW 0 84 14 22 0 0 0 0
VODI 0 149 30 54 5 0 0 0
ODI 0 108 20 55 83 21 3 0
CDI 0 0 0 63 222 417 138 0
VCDI 0 0 0 18 230 1504 7390 21148


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