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: 2022-02-08

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

Model vs. observations, sea ice class contingency tables

Date: 2022-02-08:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 495 0 36 4 0 0 0
OW 0 101 0 6 9 0 0 0
VODI 0 103 0 12 23 0 2 0
ODI 0 61 0 13 49 73 15 0
CDI 0 46 0 14 79 191 276 21
VCDI 0 121 0 149 339 1417 8702 22761

Date: 2022-02-10:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 561 0 32 1 0 0 0
OW 0 77 0 10 8 0 0 0
VODI 0 106 0 25 15 0 0 0
ODI 0 61 0 41 105 74 30 0
CDI 0 54 0 36 146 180 281 67
VCDI 0 225 0 156 503 1643 8785 21896

Date: 2022-02-12:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 621 0 51 8 0 0 0
OW 0 64 0 12 2 0 0 0
VODI 0 53 0 18 14 0 0 0
ODI 0 64 0 52 136 80 43 0
CDI 0 67 0 52 222 185 299 58
VCDI 0 359 0 153 663 1916 8391 21535

Date: 2022-02-14:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 622 0 79 20 0 0 0
OW 0 42 0 15 2 0 0 0
VODI 0 41 0 15 8 0 1 0
ODI 0 52 0 27 78 76 34 3
CDI 0 51 0 31 186 238 252 145
VCDI 0 345 0 233 853 2372 8282 21015


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