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: 2022-08-09

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

Model vs. observations, sea ice class contingency tables

Date: 2022-08-09:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 7196 9071 0 156 31 0 0 0
OW 0 187 0 159 99 33 0 0
VODI 0 224 0 437 2928 1951 17 0
ODI 0 123 0 419 2953 4839 117 0
CDI 0 36 0 152 1003 2743 177 0
VCDI 0 0 0 0 14 53 0 0

Date: 2022-08-11:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 7531 8835 0 331 189 22 0 0
OW 1 218 0 159 425 130 2 0
VODI 1 263 0 537 2974 1940 53 0
ODI 0 169 0 457 2916 4011 242 0
CDI 0 54 0 135 1020 2075 386 0
VCDI 0 0 0 0 15 21 6 0

Date: 2022-08-13:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 8944 7733 0 404 582 172 2 0
OW 1 192 0 151 542 279 14 0
VODI 2 283 0 462 2458 1763 102 0
ODI 1 169 0 412 2964 3901 396 0
CDI 0 63 0 113 953 1606 401 0
VCDI 0 1 0 1 16 34 1 0

Date: 2022-08-15:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 8947 8181 0 484 971 231 19 0
OW 8 196 0 184 672 196 30 0
VODI 2 290 0 532 2483 1270 143 0
ODI 1 164 0 386 3390 3023 451 0
CDI 0 91 0 96 925 1269 445 0
VCDI 0 0 0 1 19 15 3 0


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