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

Validation of sea ice concentration - Asian sector

Bulletin date: 2024-01-09

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

Model vs. observations, sea ice class contingency tables

Date: 2024-01-09:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 181 2 7 0 0 0 0
OW 0 12 0 2 0 0 0 0
VODI 0 13 0 8 0 0 0 0
ODI 0 12 0 10 0 0 0 0
CDI 0 35 4 31 6 18 51 92
VCDI 0 6 1 66 319 1230 4371 25806

Date: 2024-01-11:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 152 8 17 0 0 0 0
OW 0 5 0 2 0 0 0 0
VODI 0 4 3 7 1 0 0 0
ODI 0 1 1 9 0 1 0 0
CDI 0 2 4 9 4 10 38 111
VCDI 0 3 1 81 155 684 4950 26020

Date: 2024-01-13:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 24 3 135 11 0 0 0
OW 0 0 0 10 0 0 0 0
VODI 0 1 0 12 1 0 0 0
ODI 0 0 0 12 0 0 0 0
CDI 0 1 0 8 7 1 10 186
VCDI 0 0 0 40 113 205 2182 29321

Date: 2024-01-15:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 0 0 122 62 0 0 0
OW 0 0 0 14 3 0 0 0
VODI 0 0 0 6 7 0 0 0
ODI 0 0 0 6 3 0 0 0
CDI 0 0 0 12 7 16 57 60
VCDI 0 0 0 20 105 376 4969 26438


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