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: 2021-08-17

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

Model vs. observations, sea ice class contingency tables

Date: 2021-08-17:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 11675 11284 0 258 35 4 0 0
OW 3 282 0 327 87 37 17 0
VODI 3 280 0 915 835 524 405 0
ODI 1 133 0 432 1149 1769 1352 0
CDI 0 7 0 81 402 990 1722 0
VCDI 0 0 0 11 27 22 49 0

Date: 2021-08-19:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 11482 11906 0 640 119 37 10 0
OW 8 250 0 292 211 119 30 0
VODI 2 264 0 490 717 1064 288 0
ODI 0 178 0 392 785 2114 1055 0
CDI 0 9 0 68 279 1038 1165 5
VCDI 0 0 0 1 24 59 17 0

Date: 2021-08-21:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 12671 10803 0 753 318 206 81 0
OW 4 271 0 207 240 263 100 0
VODI 0 295 0 342 575 953 393 15
ODI 0 184 0 259 688 1523 1073 89
CDI 0 11 0 58 257 907 1280 168
VCDI 0 0 0 2 20 83 24 2

Date: 2021-08-23:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 12252 11263 0 815 468 449 3 0
OW 1 244 0 165 226 434 8 0
VODI 0 311 0 327 469 1298 51 0
ODI 0 231 0 274 644 2384 168 0
CDI 0 8 0 57 279 1995 208 0
VCDI 0 0 0 1 29 54 2 0


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