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: 2022-11-08

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

Model vs. observations, sea ice class contingency tables

Date: 2022-11-08:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 42217 12279 0 532 145 31 0 0
OW 0 47 0 84 43 7 0 0
VODI 0 40 0 104 119 13 0 0
ODI 0 11 0 90 116 38 0 0
CDI 0 5 0 87 347 207 49 7
VCDI 0 1 0 51 701 1753 4418 4141

Date: 2022-11-10:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 41764 12279 0 751 320 28 2 0
OW 0 36 0 58 49 3 0 0
VODI 0 38 0 71 69 3 2 0
ODI 0 18 0 50 84 4 0 0
CDI 0 9 0 69 157 85 35 0
VCDI 0 0 0 91 1031 2121 4050 4406

Date: 2022-11-12:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 41858 11626 0 917 602 62 5 0
OW 0 40 0 36 72 9 0 0
VODI 0 43 0 47 99 10 1 0
ODI 0 24 0 43 88 20 3 0
CDI 0 4 0 55 112 109 88 2
VCDI 0 2 0 85 767 1971 4544 4339

Date: 2022-11-14:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 39951 13104 0 909 792 89 7 0
OW 0 23 0 46 82 7 0 0
VODI 0 20 0 45 124 7 0 0
ODI 0 13 0 36 114 10 1 0
CDI 0 8 0 38 139 132 75 0
VCDI 0 1 0 64 634 1931 4416 4865


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