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: 2022-03-01

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

Model vs. observations, sea ice class contingency tables

Date: 2022-03-01:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 495 0 49 4 0 0 0
OW 0 24 0 19 6 0 0 0
VODI 0 14 0 25 5 0 0 0
ODI 0 3 0 32 12 15 4 3
CDI 0 2 0 38 63 94 187 176
VCDI 0 0 0 32 192 1011 5619 26994

Date: 2022-03-03:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 408 0 79 9 0 0 0
OW 0 12 0 19 5 0 0 0
VODI 0 11 0 21 9 2 0 0
ODI 0 3 0 25 13 7 1 1
CDI 0 7 0 22 36 104 78 171
VCDI 0 1 0 37 181 393 4711 28752

Date: 2022-03-05:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 315 0 95 26 6 0 0
OW 0 9 0 11 9 0 0 0
VODI 0 12 0 11 9 4 1 0
ODI 0 1 0 12 25 5 7 2
CDI 0 4 0 10 46 63 108 122
VCDI 0 8 0 27 127 316 4311 29416

Date: 2022-03-07:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 143 0 169 54 1 2 0
OW 0 4 0 16 18 3 0 0
VODI 0 4 0 21 27 6 1 0
ODI 0 0 0 12 35 9 4 2
CDI 0 0 0 5 46 44 88 62
VCDI 0 0 0 14 118 378 4531 29301


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