Description of algorithm
Interpretation of results
Full domain
American sector
European sector
Asian sector
  Ice concntr, edge pos
  Contingency tables

Validation of sea ice concentration - Asian sector

Reference date: 2025-06-05

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2025-05-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1 1072 87 122 0 0 0 0
OW 0 135 20 41 2 0 0 0
VODI 0 384 143 456 76 0 6 0
ODI 0 369 123 710 1803 343 60 0
CDI 0 0 0 65 1032 4985 1284 3
VCDI 0 0 0 0 13 993 8110 9644

Date: 2025-06-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 89 1151 108 96 0 0 0 0
OW 0 132 18 62 0 0 0 0
VODI 0 460 147 434 76 0 1 0
ODI 0 450 124 734 1812 433 107 0
CDI 0 0 1 68 897 4770 1673 0
VCDI 0 0 0 0 11 959 7580 9689

Date: 2025-06-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 1327 132 171 5 0 0 0
OW 0 87 26 93 10 0 0 0
VODI 0 440 133 535 161 7 7 0
ODI 0 436 131 685 1894 486 151 0
CDI 0 0 0 80 746 4548 2032 0
VCDI 0 0 0 0 14 1427 7702 8616

Date: 2025-06-05:

Best estimate
...observations not yet available

Date: 2025-06-07:

Best estimate
...observations not yet available

Date: 2025-06-09:

Best estimate
...observations not yet available

Date: 2025-06-11:

Best estimate
...observations not yet available

Date: 2025-06-13:

Best estimate
...observations not yet available


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