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: 2022-01-06

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2021-12-31:

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 19 0 1 0 0 0 0
OW 0 46 1 3 0 0 0 0
VODI 0 248 15 55 9 0 0 1
ODI 0 44 5 20 7 3 9 9
CDI 0 27 1 48 32 55 317 292
VCDI 0 0 1 58 81 139 2785 27751

Date: 2022-01-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 10 0 0 0 0 0 0
OW 0 20 1 1 0 0 0 0
VODI 0 226 14 62 11 0 0 0
ODI 0 71 6 44 22 13 1 2
CDI 0 30 4 68 87 189 90 147
VCDI 0 1 1 46 98 154 3644 27019

Date: 2022-01-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 0 0 0 0 0 0 0
OW 0 14 2 2 0 0 0 0
VODI 0 93 12 123 21 2 0 0
ODI 0 28 4 130 83 9 2 0
CDI 0 9 2 63 209 162 82 20
VCDI 0 0 0 0 13 268 4667 26062

Date: 2022-01-06:

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 0 0 0 0 0 0 0
OW 0 5 1 0 0 0 0 0
VODI 0 54 9 69 25 1 1 0
ODI 0 35 5 74 149 13 1 0
CDI 0 3 1 16 62 294 109 49
VCDI 0 0 0 0 0 677 7105 23324

Date: 2022-01-08:

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 0 0 0 0 0 0 0
OW 0 4 1 2 0 0 0 0
VODI 0 62 8 58 16 0 0 0
ODI 0 26 4 76 115 14 1 0
CDI 0 1 1 9 59 241 257 48
VCDI 0 0 0 0 0 319 6329 24431

Date: 2022-01-10:

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 0 0 0 0 0 0 0
OW 0 3 0 2 0 0 0 0
VODI 0 51 4 46 5 0 0 0
ODI 0 42 2 82 98 1 0 0
CDI 0 0 1 9 70 274 155 50
VCDI 0 0 0 0 0 222 6813 24152

Date: 2022-01-12:

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 0 0 0 0 0 0 0
OW 0 0 0 2 0 0 0 0
VODI 0 25 6 73 6 0 0 0
ODI 0 14 7 96 77 10 0 1
CDI 0 0 0 7 53 177 266 76
VCDI 0 0 0 0 0 210 4901 26075

Date: 2022-01-14:

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 2 0 0 0 0 0 0
OW 0 12 0 0 0 0 0 0
VODI 0 86 8 24 1 1 0 0
ODI 0 82 4 66 31 1 0 0
CDI 0 27 1 42 141 235 115 20
VCDI 0 0 0 0 41 444 8286 22412


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