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: 2021-05-04

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

Model vs. observations, sea ice class contingency tables

Date: 2021-05-04:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 122 0 6 0 1 0 0
OW 0 27 0 34 43 24 20 4
VODI 0 61 0 64 242 199 102 15
ODI 0 58 0 46 133 276 343 50
CDI 0 55 0 71 100 399 863 546
VCDI 0 10 0 40 458 2655 10867 17184

Date: 2021-05-06:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 329 0 51 95 38 5 40
OW 0 108 0 74 110 53 14 44
VODI 0 48 0 118 222 158 88 43
ODI 0 24 0 58 162 248 284 94
CDI 0 14 0 65 150 505 802 375
VCDI 4 0 0 79 762 2788 10654 16412

Date: 2021-05-08:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4 0 0 79 762 2788 10654 16412
OW 4 0 0 79 762 2788 10654 16412
VODI 4 0 0 79 762 2788 10654 16412
ODI 4 0 0 79 762 2788 10654 16412
CDI 4 0 0 79 762 2788 10654 16412
VCDI 4 0 0 79 762 2788 10654 16412

Date: 2021-05-10:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4 0 0 79 762 2788 10654 16412
OW 4 0 0 79 762 2788 10654 16412
VODI 4 0 0 79 762 2788 10654 16412
ODI 4 0 0 79 762 2788 10654 16412
CDI 4 0 0 79 762 2788 10654 16412
VCDI 4 0 0 79 762 2788 10654 16412


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