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: 2024-07-16

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

Model vs. observations, sea ice class contingency tables

Date: 2024-07-16:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 35096 8264 98 455 39 1 0 0
OW 8 160 10 81 28 3 0 0
VODI 4 247 11 241 177 40 4 0
ODI 0 365 31 662 719 367 36 0
CDI 0 306 38 575 827 3408 53 0
VCDI 0 80 7 169 345 3239 474 0

Date: 2024-07-18:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 36076 7795 110 503 71 5 0 0
OW 0 74 5 75 42 1 0 0
VODI 0 157 8 228 202 33 8 0
ODI 0 317 25 567 659 426 3 0
CDI 0 315 27 481 750 3191 10 0
VCDI 0 139 14 205 319 3751 76 0

Date: 2024-07-20:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 36497 7500 92 517 133 7 0 0
OW 0 61 8 65 45 6 1 0
VODI 0 164 7 225 209 46 1 0
ODI 0 329 32 539 570 447 1 0
CDI 0 323 23 442 701 3078 14 0
VCDI 0 193 6 236 342 3714 94 0

Date: 2024-07-22:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 36682 7426 58 582 101 10 0 0
OW 0 83 2 85 32 8 3 0
VODI 0 176 5 275 176 62 9 0
ODI 0 361 15 618 445 598 14 0
CDI 0 361 25 486 592 2579 37 0
VCDI 0 256 13 257 339 3479 418 0


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