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: 2018-01-18

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-01-12:

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 5 11 5 0 0
ODI 0 0 0 27 92 211 10 0
CDI 0 0 0 7 58 932 487 6
VCDI 0 0 0 0 45 1433 10645 31892

Date: 2018-01-14:

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 7 11 9 0 0
ODI 0 0 0 9 73 211 10 0
CDI 0 0 0 1 87 958 509 38
VCDI 0 0 0 0 59 1821 10707 31356

Date: 2018-01-16:

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 1 0 0
VODI 0 0 0 0 21 13 0 0
ODI 0 0 0 0 82 180 26 1
CDI 0 0 0 0 23 889 605 60
VCDI 0 0 0 0 42 1556 10941 31426

Date: 2018-01-18:

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 3 0 0 0
VODI 0 0 0 0 20 4 0 0
ODI 0 0 0 0 80 93 14 2
CDI 0 0 0 0 45 787 883 233
VCDI 0 0 0 0 7 1362 12334 29999

Date: 2018-01-20:

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 2 0 0
VODI 0 0 0 1 4 13 0 0
ODI 0 0 0 39 10 39 1 4
CDI 0 0 0 512 0 318 256 97
VCDI 0 0 0 12593 1461 1371 9004 20141

Date: 2018-01-22:

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 0 0 0
ODI 0 0 0 0 25 16 2 0
CDI 0 0 0 0 70 284 139 75
VCDI 0 0 0 0 47 977 9708 34520

Date: 2018-01-24:

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 1 0
ODI 0 0 0 0 21 26 2 0
CDI 0 0 0 0 7 287 317 106
VCDI 0 0 0 0 0 659 4741 39697

Date: 2018-01-26:

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 1 0 0
ODI 0 0 0 0 27 21 2 2
CDI 0 0 0 0 25 181 266 157
VCDI 0 0 0 0 14 696 5208 39266


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