Description of algorithm
Full domain
American sector
European sector
  Ice concntr, edge pos
  Contingency tables
Asian sector

Validation of sea ice concentration - European sector

Bulletin date: 2022-01-11

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

Model vs. observations, sea ice class contingency tables

Date: 2022-01-11:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 29443 15683 0 457 211 52 21 0
OW 1 226 0 146 44 13 14 0
VODI 0 200 0 180 110 29 38 0
ODI 0 112 0 183 117 56 27 0
CDI 0 69 0 217 327 305 249 2
VCDI 0 63 0 465 1622 2882 9014 5105

Date: 2022-01-13:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 28922 15703 0 663 379 138 84 0
OW 0 209 0 106 43 7 10 0
VODI 0 252 0 178 81 13 17 0
ODI 0 199 0 143 175 42 29 1
CDI 0 139 0 199 442 230 262 3
VCDI 0 187 0 537 1908 3419 8080 4883

Date: 2022-01-15:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 27754 15767 0 771 589 247 117 0
OW 1 171 0 99 60 22 4 0
VODI 4 219 0 144 123 28 8 0
ODI 0 162 0 145 197 69 14 0
CDI 0 135 0 135 364 311 278 0
VCDI 0 244 0 585 1855 3714 9237 4110

Date: 2022-01-17:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 27527 15522 0 881 630 230 122 0
OW 0 153 0 96 80 14 12 0
VODI 0 216 0 156 149 36 15 0
ODI 0 165 0 123 201 53 30 0
CDI 0 164 0 145 318 254 261 0
VCDI 0 300 0 414 1688 3790 9833 4105


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