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: 2022-02-15

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

Model vs. observations, sea ice class contingency tables

Date: 2022-02-15:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 682 0 86 8 0 0 0
OW 0 45 0 12 4 0 0 0
VODI 0 47 0 21 12 0 0 0
ODI 0 45 0 19 40 37 17 0
CDI 0 66 0 53 138 235 217 34
VCDI 0 255 0 239 854 2386 8315 21251

Date: 2022-02-17:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 623 0 112 27 0 0 0
OW 0 61 0 16 11 0 0 0
VODI 0 46 0 26 7 2 4 0
ODI 0 38 0 34 27 57 23 0
CDI 0 56 0 43 73 275 199 7
VCDI 0 185 0 210 566 2002 9532 20856

Date: 2022-02-19:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 528 0 170 68 0 0 0
OW 0 25 0 29 12 0 0 0
VODI 0 15 0 24 14 16 0 0
ODI 0 9 0 19 39 91 6 0
CDI 0 11 0 19 81 388 283 77
VCDI 0 83 0 129 410 2124 9346 21102

Date: 2022-02-21:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 336 0 171 152 4 0 0
OW 0 14 0 14 52 1 0 0
VODI 0 17 0 13 61 7 0 0
ODI 0 8 0 8 101 151 54 1
CDI 0 6 0 5 66 391 339 55
VCDI 0 14 0 56 286 2100 10057 20578


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