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: 2022-07-12

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

Model vs. observations, sea ice class contingency tables

Date: 2022-07-12:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 44008 10277 0 311 57 15 0 0
OW 0 147 0 190 107 15 0 0
VODI 0 189 0 226 522 343 28 0
ODI 0 123 0 379 877 1404 129 0
CDI 0 61 0 305 910 3179 358 0
VCDI 0 3 0 49 334 2795 342 0

Date: 2022-07-14:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 43665 10831 0 400 252 32 2 0
OW 0 176 0 51 101 45 3 0
VODI 0 228 0 205 433 290 96 0
ODI 0 183 0 316 718 1207 314 0
CDI 0 94 0 352 711 2633 878 0
VCDI 0 4 0 66 278 2056 1063 0

Date: 2022-07-16:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 44313 10580 0 291 305 55 4 0
OW 0 156 0 57 104 37 7 0
VODI 2 269 0 137 393 307 38 0
ODI 1 257 0 292 775 1317 55 0
CDI 0 160 0 302 927 3193 101 0
VCDI 0 40 0 76 329 2731 72 0

Date: 2022-07-18:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 45630 9321 0 317 349 81 0 0
OW 1 155 0 48 105 32 0 0
VODI 1 309 0 152 462 277 0 0
ODI 2 334 0 326 1055 1105 12 0
CDI 0 284 0 329 1317 3024 87 0
VCDI 0 30 0 43 444 1747 304 0


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