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: 2024-08-06

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

Model vs. observations, sea ice class contingency tables

Date: 2024-08-06:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 8826 3967 8 34 8 0 0 0
OW 32 279 1 45 8 0 0 0
VODI 30 472 27 248 141 9 0 0
ODI 24 741 105 1076 996 401 0 0
CDI 7 334 50 1275 3262 3248 15 0
VCDI 0 4 2 421 2978 3177 32 0

Date: 2024-08-08:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 8991 4636 29 154 21 0 0 0
OW 11 103 9 70 22 1 0 0
VODI 7 194 21 244 155 24 1 0
ODI 1 554 77 982 945 352 42 0
CDI 0 390 44 1319 3166 2982 300 0
VCDI 0 45 22 461 2738 2788 382 0

Date: 2024-08-10:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 9450 4379 37 250 30 1 0 0
OW 0 112 8 73 20 4 0 0
VODI 1 210 16 208 126 26 0 0
ODI 0 626 74 796 1008 364 25 0
CDI 0 477 47 1205 3712 2910 134 0
VCDI 0 66 14 469 2607 2657 141 0

Date: 2024-08-12:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 9523 4299 30 249 40 0 0 0
OW 0 130 5 60 7 6 0 0
VODI 0 282 17 195 92 23 0 0
ODI 0 769 76 786 967 389 1 0
CDI 0 497 75 1432 3971 2657 20 0
VCDI 0 96 21 532 2363 2627 46 0


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