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: 2019-04-25

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-04-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 165 5 20 2 0 0 0
OW 0 16 3 14 3 0 0 0
VODI 0 17 5 35 22 0 0 0
ODI 0 3 3 68 73 0 1 14
CDI 0 0 0 10 139 433 392 136
VCDI 0 0 0 0 14 415 8198 21876

Date: 2019-04-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 199 7 37 6 0 0 0
OW 0 16 1 7 3 0 0 0
VODI 0 19 7 48 29 0 0 0
ODI 0 0 2 76 87 2 0 5
CDI 0 0 0 8 199 524 313 36
VCDI 0 0 0 2 23 464 8331 21631

Date: 2019-04-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 135 8 28 5 0 0 0
OW 0 43 2 24 15 0 0 0
VODI 0 17 4 68 31 0 0 0
ODI 0 3 2 77 97 11 8 15
CDI 0 0 0 15 253 721 313 194
VCDI 0 0 0 0 69 1844 11332 16748

Date: 2019-04-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 126 4 36 7 0 0 0
OW 0 19 4 13 13 0 0 0
VODI 0 8 1 56 76 10 1 0
ODI 0 6 2 38 152 23 27 1
CDI 0 0 0 1 345 758 684 88
VCDI 0 0 0 0 155 1566 12863 14999

Date: 2019-04-27:

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 92 4 24 5 0 0 0
OW 0 19 5 24 6 0 0 0
VODI 0 4 0 39 72 8 3 0
ODI 0 3 1 20 159 45 11 0
CDI 0 0 0 1 167 946 851 36
VCDI 0 0 0 0 4 1024 10927 17582

Date: 2019-04-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 104 7 38 8 0 0 0
OW 0 2 1 16 8 0 0 0
VODI 0 3 1 30 60 12 0 0
ODI 0 3 0 12 126 28 10 0
CDI 0 0 0 2 313 787 761 57
VCDI 0 0 0 0 61 773 11300 17559

Date: 2019-05-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 118 6 17 1 0 0 0
OW 0 2 1 17 7 0 0 0
VODI 0 1 0 31 40 0 0 0
ODI 0 0 0 64 81 1 0 0
CDI 0 0 0 19 383 848 299 58
VCDI 0 0 0 6 92 1904 14095 13991

Date: 2019-05-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 106 5 8 0 0 0 0
OW 0 3 1 15 1 0 0 0
VODI 0 1 1 18 24 3 0 0
ODI 0 0 0 37 192 44 0 5
CDI 0 0 0 66 523 923 677 84
VCDI 0 0 0 0 74 1036 13101 15134


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