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: 2022-01-04

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

Model vs. observations, sea ice class contingency tables

Date: 2022-01-04:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 180 0 212 43 0 0 0
OW 0 2 0 12 5 0 0 0
VODI 0 1 0 24 24 12 0 0
ODI 0 0 0 30 33 19 11 2
CDI 0 0 0 34 85 76 145 120
VCDI 0 0 0 46 243 717 7667 25375

Date: 2022-01-06:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 128 0 147 115 1 0 0
OW 0 0 0 4 17 1 0 0
VODI 0 0 0 10 28 6 0 0
ODI 0 0 0 3 22 12 1 1
CDI 0 0 0 5 16 155 145 95
VCDI 0 0 0 2 100 1530 9866 22708

Date: 2022-01-08:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 129 0 151 82 4 0 0
OW 0 0 0 8 10 3 0 0
VODI 0 0 0 6 16 10 3 0
ODI 0 0 0 4 16 9 4 3
CDI 0 0 0 2 14 106 143 128
VCDI 0 0 0 8 81 1131 9979 23068

Date: 2022-01-10:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 113 0 115 103 4 0 0
OW 0 4 0 6 12 5 0 0
VODI 0 3 0 14 10 9 0 0
ODI 0 4 0 8 15 12 3 0
CDI 0 3 0 6 14 100 139 109
VCDI 0 2 0 5 60 802 8803 24635


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