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: 2025-01-30

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

Model vs. observations, sea ice class contingency tables

Date: 2025-01-24:

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 62079 13286 88 77 25 4 0 0
OW 825 1039 259 260 68 24 11 0
VODI 1798 514 131 410 318 86 29 0
ODI 1920 218 72 171 346 341 71 0
CDI 0 90 35 170 271 860 1457 0
VCDI 0 36 32 62 175 602 9581 5021
...date precedes bulletin

Date: 2025-01-26:

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 59953 15087 156 124 26 13 3 0
OW 686 1354 165 216 90 33 21 0
VODI 1780 657 171 375 329 94 19 0
ODI 1927 186 95 258 416 258 50 0
CDI 0 82 52 185 393 1061 790 0
VCDI 0 5 19 75 154 1323 9285 4896
...date precedes bulletin

Date: 2025-01-28:

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 60426 15082 137 126 24 13 4 0
OW 756 1133 175 184 90 36 33 0
VODI 1763 715 160 462 203 104 30 0
ODI 1945 271 89 212 280 186 58 0
CDI 0 144 77 207 409 645 671 0
VCDI 0 25 37 144 381 1340 8656 5429
...date precedes bulletin

Date: 2025-01-30:

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

Date: 2025-02-01:

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

Date: 2025-02-03:

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

Date: 2025-02-05:

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

Date: 2025-02-07:

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


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