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: 2021-08-24

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

Model vs. observations, sea ice class contingency tables

Date: 2021-08-24:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 12450 11397 0 169 42 0 0 0
OW 0 258 0 215 31 5 0 0
VODI 0 252 0 815 689 601 3 0
ODI 0 69 0 291 1474 3475 31 0
CDI 0 3 0 48 436 2274 13 0
VCDI 0 0 0 1 31 43 2 0

Date: 2021-08-26:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 12911 10832 0 302 72 1 0 0
OW 2 273 0 214 72 15 0 0
VODI 7 227 0 511 847 671 5 0
ODI 7 81 0 276 1932 2930 20 0
CDI 1 4 0 39 672 2108 23 0
VCDI 0 0 0 0 20 37 6 0

Date: 2021-08-28:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 12529 11168 0 386 137 16 0 0
OW 17 227 0 197 96 39 1 0
VODI 13 203 0 376 688 767 19 0
ODI 12 87 0 327 1791 2833 157 0
CDI 2 6 0 54 628 1842 380 0
VCDI 0 0 0 0 23 79 18 0

Date: 2021-08-30:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 12402 11063 0 482 199 35 0 0
OW 12 180 0 137 129 65 2 0
VODI 16 228 0 348 567 688 9 0
ODI 16 74 0 337 1562 2736 41 0
CDI 3 5 0 54 872 2538 93 0
VCDI 0 0 0 3 16 186 20 0


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