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: 2022-07-26

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

Model vs. observations, sea ice class contingency tables

Date: 2022-07-26:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 46449 10193 0 136 47 5 0 0
OW 0 142 0 213 63 12 0 0
VODI 0 170 0 361 539 515 18 0
ODI 0 123 0 365 640 1507 144 0
CDI 0 51 0 179 588 3667 440 0
VCDI 0 6 0 6 155 848 101 0

Date: 2022-07-28:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 46847 9833 0 344 185 22 0 0
OW 0 152 0 97 103 33 0 0
VODI 0 231 0 265 405 472 28 0
ODI 0 173 0 359 551 1537 182 0
CDI 0 64 0 191 536 3435 651 0
VCDI 0 5 0 5 88 783 106 0

Date: 2022-07-30:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 48691 7991 0 398 224 41 0 0
OW 11 166 0 81 89 39 0 0
VODI 4 277 0 327 280 539 4 0
ODI 0 200 0 417 492 1846 9 0
CDI 4 54 0 134 511 4203 20 0
VCDI 0 2 0 9 42 570 8 0

Date: 2022-08-01:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 49163 7643 0 427 217 55 0 0
OW 3 173 0 73 50 47 0 0
VODI 4 363 0 333 253 521 30 0
ODI 1 210 0 363 479 1809 190 0
CDI 2 40 0 113 622 3403 544 0
VCDI 0 2 0 5 67 361 117 0


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