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: 2022-05-19

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2022-05-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 117 15 98 3 0 0 0
OW 0 25 4 59 12 0 0 0
VODI 0 21 3 86 87 1 0 0
ODI 0 11 1 118 281 30 0 0
CDI 0 1 0 92 1080 2848 1027 3
VCDI 0 0 0 0 89 1435 9547 14988

Date: 2022-05-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 118 13 95 7 0 0 0
OW 0 19 3 45 13 0 0 0
VODI 0 23 7 119 74 4 1 0
ODI 0 6 3 188 346 67 5 1
CDI 0 1 0 94 1206 3634 614 10
VCDI 0 0 0 1 39 938 8752 15636

Date: 2022-05-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 128 9 52 1 0 0 0
OW 0 18 3 45 10 0 0 0
VODI 0 39 4 139 70 2 0 1
ODI 0 18 6 276 540 68 26 3
CDI 0 3 1 152 1671 3272 368 34
VCDI 0 0 0 15 165 1613 9395 13935

Date: 2022-05-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 162 12 74 5 0 0 0
OW 0 24 5 48 10 2 1 0
VODI 0 76 8 179 89 6 9 0
ODI 0 52 4 224 619 253 66 0
CDI 0 15 4 280 1655 2996 850 36
VCDI 0 2 3 14 178 2042 9439 12640

Date: 2022-05-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 114 9 47 6 0 0 0
OW 0 35 3 48 16 0 4 0
VODI 0 85 8 156 115 25 15 0
ODI 0 56 11 239 777 298 28 1
CDI 0 91 22 265 1905 3261 1627 38
VCDI 0 0 0 4 30 1311 10166 11266

Date: 2022-05-23:

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 51 4 42 12 0 2 0
OW 0 34 4 34 17 0 4 0
VODI 0 78 17 165 175 32 10 0
ODI 0 113 16 300 970 268 28 0
CDI 0 59 8 204 1814 4487 1248 12
VCDI 0 0 0 0 16 1450 9558 10850

Date: 2022-05-25:

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 6 33 11 0 4 0
OW 0 53 2 34 20 2 3 0
VODI 0 103 14 158 201 12 9 0
ODI 0 138 18 357 919 177 19 0
CDI 0 16 5 170 1918 4844 1536 71
VCDI 0 0 0 0 37 944 10342 9838

Date: 2022-05-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 103 7 63 18 0 0 0
OW 0 49 4 49 20 0 1 0
VODI 0 99 12 230 170 7 5 0
ODI 0 118 18 370 947 138 6 0
CDI 0 30 8 124 1531 5114 914 122
VCDI 0 0 0 1 33 1022 10466 10283


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