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

Validation of sea ice concentration - Full domain

Bulletin date: 2022-02-01

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

Model vs. observations, sea ice class contingency tables

Date: 2022-02-01:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 24974 16094 0 997 788 102 43 0
OW 0 202 0 104 132 30 7 0
VODI 0 262 0 126 253 42 5 0
ODI 0 196 0 121 261 143 44 0
CDI 0 225 0 264 503 824 573 253
VCDI 0 231 0 514 2619 8865 27401 66197

Date: 2022-02-03:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 24814 15750 0 971 724 224 45 0
OW 0 257 0 94 106 47 6 0
VODI 0 320 0 153 202 74 21 0
ODI 0 214 0 176 321 170 82 4
CDI 0 145 0 238 594 801 847 268
VCDI 0 295 0 624 2841 8289 29317 64361

Date: 2022-02-05:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 25758 14653 0 937 659 147 47 0
OW 0 204 0 101 124 47 20 0
VODI 0 284 0 162 164 84 28 3
ODI 0 220 0 123 193 133 68 13
CDI 0 195 0 200 444 721 737 194
VCDI 0 391 0 593 2576 8384 26292 68496

Date: 2022-02-07:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 25636 15046 0 799 666 157 2 0
OW 0 288 0 93 106 30 1 0
VODI 0 358 0 126 159 56 8 0
ODI 0 291 0 99 183 140 35 1
CDI 0 260 0 191 379 619 477 71
VCDI 0 780 0 851 2955 9139 27999 65394


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