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: 2022-01-11

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

Model vs. observations, sea ice class contingency tables

Date: 2022-01-11:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 83 0 69 6 0 0 0
OW 0 3 0 12 4 0 0 0
VODI 0 3 0 12 4 0 0 0
ODI 0 0 0 9 2 5 3 0
CDI 0 0 0 16 3 74 101 148
VCDI 0 0 0 33 151 616 7872 25889

Date: 2022-01-13:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 143 0 24 0 0 0 0
OW 0 21 0 4 0 0 0 0
VODI 0 16 0 12 0 0 0 0
ODI 0 10 0 14 21 24 15 4
CDI 0 14 0 21 37 111 184 113
VCDI 0 3 0 79 173 926 8149 25000

Date: 2022-01-15:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 141 0 31 5 0 0 0
OW 0 15 0 6 0 0 0 0
VODI 0 26 0 7 0 4 1 0
ODI 0 22 0 30 43 89 41 0
CDI 0 28 0 54 38 251 303 78
VCDI 0 75 0 110 200 1216 10285 22019

Date: 2022-01-17:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 154 0 29 5 0 0 0
OW 0 16 0 4 0 0 0 0
VODI 0 31 0 9 0 0 0 0
ODI 0 29 0 31 22 100 69 0
CDI 0 33 0 59 52 324 367 54
VCDI 0 171 0 132 206 1392 10990 20839


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