Description of algorithm
Full domain
American sector
European sector
  Ice concntr, edge pos
  Contingency tables
Asian sector

Validation of sea ice concentration - European sector

Bulletin date: 2022-07-05

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

Model vs. observations, sea ice class contingency tables

Date: 2022-07-05:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 41761 11884 0 199 51 25 0 0
OW 0 207 0 216 107 31 0 0
VODI 0 245 0 291 464 272 42 0
ODI 0 172 0 276 791 949 256 0
CDI 0 82 0 244 852 2544 910 0
VCDI 0 10 0 40 285 3456 1021 0

Date: 2022-07-07:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 42331 11354 0 401 291 66 0 0
OW 0 162 0 73 76 56 0 0
VODI 0 247 0 195 290 335 2 0
ODI 0 200 0 262 691 1192 77 0
CDI 0 153 0 188 847 3232 321 0
VCDI 0 14 0 44 323 3612 648 0

Date: 2022-07-09:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 42032 11456 0 431 317 95 0 0
OW 0 186 0 71 69 59 0 0
VODI 0 322 0 186 314 358 15 0
ODI 0 324 0 327 738 1263 129 0
CDI 0 167 0 278 936 3089 399 0
VCDI 0 5 0 44 254 3351 468 0

Date: 2022-07-11:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 43193 10259 0 464 353 96 0 0
OW 0 202 0 69 75 53 1 0
VODI 0 340 0 250 364 369 24 0
ODI 0 415 0 322 785 1161 229 0
CDI 0 183 0 270 915 2803 742 0
VCDI 0 7 0 34 279 2156 1270 0


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