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: 2022-07-26

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

Model vs. observations, sea ice class contingency tables

Date: 2022-07-26:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 6702 6909 0 301 80 11 0 0
OW 7 209 0 234 112 53 3 0
VODI 8 222 0 290 858 1357 417 0
ODI 4 133 0 250 1855 3885 1804 1
CDI 0 99 0 204 1321 3502 3218 36
VCDI 0 13 0 34 149 303 533 1

Date: 2022-07-28:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 7232 6914 0 324 186 96 0 0
OW 4 264 0 135 160 200 3 0
VODI 1 295 0 224 803 1752 215 0
ODI 0 187 0 297 1546 4213 1099 1
CDI 0 103 0 198 1243 4406 2233 11
VCDI 0 7 0 34 106 438 188 0

Date: 2022-07-30:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 6552 7798 0 328 352 216 0 0
OW 2 313 0 117 207 214 4 0
VODI 2 387 0 288 1013 1756 56 0
ODI 0 358 0 426 2050 4419 402 0
CDI 0 122 0 240 1321 4811 1034 0
VCDI 0 1 0 7 43 190 89 0

Date: 2022-08-01:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 6104 8137 0 362 519 262 0 0
OW 2 269 0 98 268 204 0 0
VODI 0 510 0 294 1483 1869 10 0
ODI 0 521 0 539 2641 4355 76 0
CDI 0 152 0 317 1514 4209 191 0
VCDI 0 0 0 4 24 170 14 0


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