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: 2017-03-30

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-03-24:

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 4 6 0 0
ODI 0 0 0 0 19 80 1 2
CDI 0 0 0 0 27 451 82 9
VCDI 0 0 0 0 1 967 11379 32838

Date: 2017-03-26:

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 2 1 0 0
ODI 0 0 0 0 0 79 6 8
CDI 0 0 0 0 0 532 132 35
VCDI 0 0 0 0 0 863 8560 35648

Date: 2017-03-28:

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 0 0 1 0 0
ODI 0 0 0 0 0 3 4 5
CDI 0 0 0 0 0 269 300 57
VCDI 0 0 0 0 0 754 8985 35488

Date: 2017-03-30:

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 0 0 0 0
ODI 0 0 0 0 0 2 40 23
CDI 0 0 0 0 2 201 419 70
VCDI 0 0 0 0 13 1114 8953 35029

Date: 2017-04-01:

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 3 1 0
ODI 0 0 0 0 0 18 7 9
CDI 0 0 0 0 0 386 211 93
VCDI 0 0 0 0 0 1054 8947 35137

Date: 2017-04-03:

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 1 2 0
ODI 0 0 0 0 7 20 6 9
CDI 0 0 0 0 2 529 348 53
VCDI 0 0 0 0 0 861 8403 35625

Date: 2017-04-05:

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 1 0 0 0
VODI 0 0 0 0 8 8 0 0
ODI 0 0 0 0 11 26 19 9
CDI 0 0 0 0 55 555 399 120
VCDI 0 0 0 0 40 858 10761 32996

Date: 2017-04-07:

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 14 2 3 0
ODI 0 0 0 0 10 27 35 22
CDI 0 0 0 0 27 780 658 96
VCDI 0 0 0 0 16 892 11412 31872


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