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

Validation of sea ice concentration - European sector

Bulletin date: 2025-06-12

Data source: OSI SAF N.H. multi-product sea ice concentration

Model vs. observations, sea ice class contingency tables

Date: 2025-06-06:

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 68918 10471 24 6 1 0 0 0
OW 0 1921 552 593 22 0 0 0
VODI 0 229 216 1756 644 20 0 0
ODI 0 0 0 416 2194 285 4 0
CDI 0 0 0 33 1062 3604 1896 9
VCDI 0 0 0 4 47 523 4466 500
...date precedes bulletin

Date: 2025-06-08:

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 69824 9790 32 5 3 0 0 0
OW 1 2001 478 682 39 0 0 0
VODI 0 250 208 1675 719 12 0 0
ODI 0 4 23 482 1807 250 4 0
CDI 0 0 0 58 958 3169 2640 0
VCDI 0 0 0 0 73 261 3644 1324
...date precedes bulletin

Date: 2025-06-10:

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 70419 9745 64 79 2 0 0 0
OW 68 1725 463 721 34 0 0 0
VODI 0 166 169 1513 797 20 0 0
ODI 0 19 41 511 1510 181 0 1
CDI 0 0 1 113 1133 2708 2323 74
VCDI 0 0 0 0 65 517 1436 3798
...date precedes bulletin

Date: 2025-06-12:

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

Date: 2025-06-14:

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

Date: 2025-06-16:

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

Date: 2025-06-18:

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

Date: 2025-06-20:

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


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