Description of algorithm
Full domain
American sector
European sector
Asian sector
  Ice concntr, edge pos
  Contingency tables

Validation of sea ice concentration - Asian sector

Bulletin date: 2022-08-16

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

Model vs. observations, sea ice class contingency tables

Date: 2022-08-16:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 8868 8752 0 178 38 4 0 0
OW 2 158 0 285 264 47 3 0
VODI 1 185 0 788 3304 1758 76 0
ODI 0 74 0 475 2861 3975 369 0
CDI 0 10 0 138 590 1437 391 0
VCDI 0 0 0 7 28 46 6 0

Date: 2022-08-18:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 8027 9623 0 502 422 56 3 0
OW 0 226 0 223 593 175 7 0
VODI 0 268 0 776 2516 2074 74 0
ODI 0 126 0 532 2139 3760 520 0
CDI 0 14 0 106 551 1300 460 0
VCDI 0 0 0 3 13 26 3 0

Date: 2022-08-20:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 9020 8997 0 592 1012 213 15 0
OW 0 272 0 156 667 310 21 0
VODI 0 332 0 636 2052 1901 121 0
ODI 0 201 0 540 1818 3557 459 0
CDI 0 20 0 123 538 1129 364 0
VCDI 0 0 0 6 18 22 6 0

Date: 2022-08-22:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 9508 9023 0 564 1463 303 52 0
OW 0 214 0 222 694 221 20 0
VODI 0 331 0 738 2005 1608 74 0
ODI 0 241 0 671 1909 3096 294 0
CDI 0 26 0 150 563 822 225 0
VCDI 0 0 0 5 27 44 5 0


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