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: 2022-06-14

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

Model vs. observations, sea ice class contingency tables

Date: 2022-06-14:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 35858 14087 0 338 70 10 7 0
OW 9 200 0 116 108 21 5 0
VODI 6 229 0 234 452 252 88 2
ODI 7 247 0 268 874 802 435 51
CDI 0 230 0 400 961 1089 1500 602
VCDI 0 69 0 196 512 596 3158 3594

Date: 2022-06-16:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 37897 12104 0 389 149 39 4 0
OW 5 212 0 87 94 17 17 0
VODI 6 313 0 182 480 229 56 1
ODI 2 287 0 287 918 800 303 45
CDI 1 339 0 423 1179 1467 1251 608
VCDI 0 97 0 179 481 880 3470 2385

Date: 2022-06-18:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 35922 13937 0 402 185 24 40 0
OW 7 223 0 65 120 18 14 0
VODI 8 384 0 187 565 161 88 3
ODI 0 435 0 376 1114 812 350 117
CDI 0 415 0 442 1404 1318 1453 846
VCDI 0 76 0 133 467 803 2596 2173

Date: 2022-06-20:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 36356 13237 0 419 199 26 45 0
OW 15 255 0 103 109 24 19 0
VODI 20 488 0 289 554 271 135 4
ODI 40 733 0 510 1268 895 471 102
CDI 5 417 0 392 964 1128 1711 605
VCDI 0 72 0 109 381 848 3182 1282


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