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: 2022-08-02

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

Model vs. observations, sea ice class contingency tables

Date: 2022-08-02:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 49696 7584 0 148 46 13 0 0
OW 2 136 0 262 44 14 1 0
VODI 1 164 0 543 333 443 35 0
ODI 0 75 0 329 448 1847 310 0
CDI 0 26 0 78 502 3287 764 0
VCDI 0 0 0 6 48 394 104 0

Date: 2022-08-04:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 48788 8682 0 443 123 25 5 0
OW 1 108 0 125 76 17 4 0
VODI 0 160 0 388 253 328 176 2
ODI 0 83 0 240 381 1239 809 4
CDI 0 25 0 59 445 2329 1753 8
VCDI 0 0 0 8 43 313 240 0

Date: 2022-08-06:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 49331 8283 0 461 217 37 1 0
OW 0 96 0 104 79 24 8 0
VODI 0 225 0 282 244 347 134 1
ODI 0 77 0 173 370 1375 626 11
CDI 0 9 0 52 484 2639 1320 29
VCDI 0 2 0 6 53 430 146 7

Date: 2022-08-08:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 48643 9011 0 515 225 49 2 0
OW 0 122 0 91 72 38 10 0
VODI 0 247 0 229 225 432 140 1
ODI 0 86 0 127 322 1339 578 4
CDI 0 13 0 37 468 2738 1371 13
VCDI 0 1 0 3 46 337 147 1


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