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: 2022-03-08

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

Model vs. observations, sea ice class contingency tables

Date: 2022-03-08:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 177 0 96 2 0 0 0
OW 0 12 0 32 13 0 0 0
VODI 0 9 0 31 18 0 0 0
ODI 0 4 0 22 21 3 2 0
CDI 0 3 0 19 46 35 69 112
VCDI 0 2 0 19 170 382 4573 29246

Date: 2022-03-10:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 255 0 10 0 0 0 0
OW 0 34 0 14 0 0 0 0
VODI 0 45 0 23 1 0 0 0
ODI 0 27 0 27 19 1 0 0
CDI 0 25 0 33 41 31 119 91
VCDI 0 27 0 79 210 389 5288 28329

Date: 2022-03-12:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 225 0 40 17 0 0 0
OW 0 37 0 1 10 0 0 0
VODI 0 53 0 1 8 1 0 0
ODI 0 48 0 12 25 31 18 0
CDI 0 95 0 43 72 157 255 155
VCDI 0 185 0 129 286 1288 7923 24003

Date: 2022-03-14:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 237 0 28 2 0 0 0
OW 0 26 0 6 3 0 0 0
VODI 0 52 0 7 5 0 0 0
ODI 0 43 0 13 23 14 14 4
CDI 0 75 0 23 56 90 215 111
VCDI 0 171 0 182 306 863 6913 25636


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