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: 2024-02-20

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

Model vs. observations, sea ice class contingency tables

Date: 2024-02-20:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 396 3 26 0 0 0 0
OW 0 12 0 5 0 0 0 0
VODI 0 36 0 6 3 0 0 0
ODI 0 64 3 9 2 7 1 0
CDI 0 111 18 187 52 63 195 56
VCDI 0 12 4 115 531 1342 8817 20207

Date: 2024-02-22:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 326 2 35 4 0 0 0
OW 0 11 1 2 3 0 0 0
VODI 0 13 0 4 1 0 0 0
ODI 0 18 0 3 0 2 2 4
CDI 0 25 0 9 8 65 139 115
VCDI 0 90 13 220 377 1070 8317 21404

Date: 2024-02-24:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 305 5 57 18 0 0 0
OW 0 11 0 2 7 0 0 0
VODI 0 16 2 1 5 1 0 0
ODI 0 14 0 2 17 19 5 2
CDI 0 24 0 13 24 83 111 55
VCDI 0 98 14 210 311 1025 8212 21614

Date: 2024-02-26:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 98 14 210 311 1025 8212 21614
OW 0 98 14 210 311 1025 8212 21614
VODI 0 98 14 210 311 1025 8212 21614
ODI 0 98 14 210 311 1025 8212 21614
CDI 0 98 14 210 311 1025 8212 21614
VCDI 0 98 14 210 311 1025 8212 21614


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