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

Validation of sea ice concentration - American sector

Reference date: 2019-01-03

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-12-28:

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 0 0 0 0 0 0 0
OW 0 0 0 0 0 0 0 0
VODI 0 0 0 1 25 20 0 0
ODI 0 0 0 13 148 75 15 0
CDI 0 0 0 8 320 651 529 163
VCDI 0 0 0 0 291 1550 11539 30518

Date: 2018-12-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 0 0 0 0 0 0 0
OW 0 0 0 0 0 0 0 0
VODI 0 0 0 0 2 3 0 0
ODI 0 0 0 0 45 118 8 1
CDI 0 0 0 0 316 859 318 4
VCDI 0 0 0 0 58 1303 11080 31751

Date: 2019-01-01:

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 0 0 0 0 0 0 0
OW 0 0 0 0 0 0 0 0
VODI 0 0 0 0 0 13 0 0
ODI 0 0 0 0 0 123 0 0
CDI 0 0 0 0 0 850 323 44
VCDI 0 0 0 0 17 1017 10362 33117

Date: 2019-01-03:

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 0 0 0 0 0 0 0
OW 0 0 0 0 0 0 0 0
VODI 0 0 0 0 0 4 0 0
ODI 0 0 0 0 0 82 11 5
CDI 0 0 0 0 5 575 523 417
VCDI 0 0 0 0 0 576 5523 38145

Date: 2019-01-05:

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 0 0 0 0 0 0 0
OW 0 0 0 0 0 0 0 0
VODI 0 0 0 0 2 0 0 0
ODI 0 0 0 0 26 18 2 21
CDI 0 0 0 0 80 379 208 320
VCDI 0 0 0 0 6 622 5993 38189

Date: 2019-01-07:

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 0 0 0 0 0 0 0
OW 0 0 0 0 0 0 0 0
VODI 0 0 0 0 0 0 0 0
ODI 0 0 0 0 1 16 0 3
CDI 0 0 0 0 14 297 52 72
VCDI 0 0 0 0 0 902 5547 38962

Date: 2019-01-09:

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 0 0 0 0 0 0 0
OW 0 0 0 0 0 0 0 0
VODI 0 0 0 0 3 1 0 2
ODI 0 0 0 0 24 11 4 4
CDI 0 0 0 0 60 284 194 77
VCDI 0 0 0 0 13 922 9067 35200

Date: 2019-01-11:

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 0 0 0 0 0 0 0
OW 0 0 0 0 0 0 0 0
VODI 0 0 0 0 0 5 0 0
ODI 0 0 0 0 7 18 10 7
CDI 0 0 0 0 24 272 306 123
VCDI 0 0 0 0 56 1131 9317 34590


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