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: 2022-07-05

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

Model vs. observations, sea ice class contingency tables

Date: 2022-07-05:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 58 6449 0 410 101 10 0 0
OW 0 293 0 267 194 36 0 0
VODI 0 354 0 479 811 568 161 1
ODI 0 348 0 620 1601 3157 1381 18
CDI 0 250 0 684 2148 6082 3956 139
VCDI 0 23 0 108 376 955 2886 194

Date: 2022-07-07:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 533 6130 0 527 296 76 1 0
OW 0 308 0 185 180 110 5 0
VODI 0 518 0 487 662 628 86 0
ODI 0 461 0 634 1997 4058 901 0
CDI 0 304 0 633 2280 7031 2676 0
VCDI 0 24 0 112 326 1130 1819 0

Date: 2022-07-09:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 619 6187 0 541 417 185 12 0
OW 2 333 0 204 187 125 8 0
VODI 1 602 0 448 687 787 117 0
ODI 5 548 0 612 2336 4659 925 0
CDI 0 424 0 576 2156 5961 1959 0
VCDI 0 47 0 174 279 1348 1647 0

Date: 2022-07-11:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1321 5709 0 697 449 202 17 0
OW 18 323 0 173 164 141 16 0
VODI 44 663 0 446 747 892 193 0
ODI 14 670 0 756 2555 4563 1033 0
CDI 0 504 0 597 2026 5289 1915 0
VCDI 0 68 0 134 224 1371 1184 0


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