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: 2025-01-16

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

Model vs. observations, sea ice class contingency tables

Date: 2025-01-10:

Best estimate Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 63916 12772 205 192 40 4 0 0
OW 825 787 148 247 210 65 0 0
VODI 1890 266 118 293 279 249 5 0
ODI 1790 66 46 166 251 388 100 0
CDI 0 44 26 106 403 1577 1112 1
VCDI 0 7 4 43 212 1501 8944 3564
...date precedes bulletin

Date: 2025-01-12:

Best estimate Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 66437 9967 235 43 9 0 0 0
OW 893 1044 197 283 119 3 0 0
VODI 1869 281 130 324 409 125 10 0
ODI 1814 109 40 178 270 351 57 0
CDI 0 65 32 150 369 1310 584 8
VCDI 0 17 26 100 314 1788 9444 3458
...date precedes bulletin

Date: 2025-01-14:

Best estimate Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 65366 11398 145 218 69 22 0 0
OW 787 786 154 232 212 96 10 0
VODI 1869 245 83 225 261 268 56 0
ODI 1810 89 49 129 223 330 100 0
CDI 0 99 36 148 337 835 1283 0
VCDI 0 37 17 52 195 1148 8799 4644
...date precedes bulletin

Date: 2025-01-16:

Best estimate Forecast
...observations not yet available ...observations not yet available

Date: 2025-01-18:

Best estimate Forecast
...observations not yet available ...observations not yet available

Date: 2025-01-20:

Best estimate Forecast
...observations not yet available ...observations not yet available

Date: 2025-01-22:

Best estimate Forecast
...observations not yet available ...observations not yet available

Date: 2025-01-24:

Best estimate Forecast
...observations not yet available ...observations not yet available


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