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: 2022-02-15

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

Model vs. observations, sea ice class contingency tables

Date: 2022-02-15:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 24830 14719 0 828 562 210 42 0
OW 0 211 0 79 98 22 10 0
VODI 0 292 0 148 156 56 3 0
ODI 0 192 0 179 261 77 27 0
CDI 0 173 0 229 451 453 391 12
VCDI 0 333 0 548 1813 5055 9504 5719

Date: 2022-02-17:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 24927 14496 0 906 846 166 62 0
OW 0 213 0 96 94 29 7 0
VODI 0 209 0 136 164 68 10 0
ODI 0 141 0 156 242 135 41 0
CDI 0 168 0 184 453 591 491 32
VCDI 0 400 0 450 1759 4747 9673 5591

Date: 2022-02-19:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 25030 14412 0 825 924 221 62 0
OW 0 168 0 116 106 31 13 0
VODI 0 195 0 138 158 66 13 0
ODI 0 154 0 95 278 149 22 0
CDI 0 133 0 147 450 448 354 11
VCDI 0 456 0 494 1862 4846 10113 5193

Date: 2022-02-21:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 25019 13810 0 957 821 534 138 0
OW 0 117 0 59 131 56 14 0
VODI 0 199 0 73 165 91 26 0
ODI 0 142 0 110 335 167 44 0
CDI 0 100 0 173 429 667 358 12
VCDI 0 397 0 409 1378 4143 11195 5414


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