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: 2022-07-19

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

Model vs. observations, sea ice class contingency tables

Date: 2022-07-19:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 45627 10113 0 190 63 1 0 0
OW 5 134 0 170 87 8 0 0
VODI 1 171 0 290 590 245 0 0
ODI 2 132 0 328 1115 1016 13 0
CDI 0 62 0 279 1975 2707 68 0
VCDI 0 8 0 43 746 1388 106 0

Date: 2022-07-21:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 47980 7913 0 401 204 15 0 0
OW 3 165 0 50 117 31 0 0
VODI 3 264 0 131 441 369 0 0
ODI 0 229 0 260 1028 1261 0 0
CDI 0 110 0 225 1839 2989 4 0
VCDI 0 9 0 23 501 1110 8 0

Date: 2022-07-23:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 46116 9848 0 454 217 20 13 0
OW 2 161 0 56 105 59 10 0
VODI 0 313 0 192 383 428 38 0
ODI 0 309 0 305 892 1471 33 0
CDI 0 109 0 220 1061 3533 15 0
VCDI 0 19 0 18 276 993 14 0

Date: 2022-07-25:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 46737 9406 0 409 249 50 0 0
OW 0 171 0 71 91 70 4 0
VODI 0 279 0 196 405 476 23 0
ODI 0 292 0 372 705 1488 124 0
CDI 0 105 0 207 797 3457 360 0
VCDI 0 15 0 14 175 846 89 0


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