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

Validation of sea ice concentration - American sector

Bulletin date: 2024-02-20

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

Model vs. observations, sea ice class contingency tables

Date: 2024-02-20:

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 0 0 0 0 0
OW 0 0 0 0 0 0 0 0
VODI 0 0 0 0 0 0 0 0
ODI 0 0 0 0 0 1 5 0
CDI 0 0 0 0 18 49 89 33
VCDI 0 0 0 5 200 840 6530 37826

Date: 2024-02-22:

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 0 0 0 0 0
OW 0 0 0 0 0 0 0 0
VODI 0 0 0 0 0 0 0 0
ODI 0 0 0 0 0 3 6 0
CDI 0 0 0 1 20 65 109 62
VCDI 0 0 0 36 173 980 7538 36603

Date: 2024-02-24:

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 0 0 0 0 0
OW 0 0 0 0 0 0 0 0
VODI 0 0 0 0 0 0 0 0
ODI 0 0 0 0 0 1 1 0
CDI 0 0 0 0 5 27 103 45
VCDI 0 0 0 0 93 868 7543 36910

Date: 2024-02-26:

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 0 93 868 7543 36910
OW 0 0 0 0 93 868 7543 36910
VODI 0 0 0 0 93 868 7543 36910
ODI 0 0 0 0 93 868 7543 36910
CDI 0 0 0 0 93 868 7543 36910
VCDI 0 0 0 0 93 868 7543 36910


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