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: 2022-02-03

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2022-01-28:

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 13 2 0 0
ODI 0 0 0 0 23 38 2 2
CDI 0 0 0 0 8 518 195 9
VCDI 0 0 0 0 0 1082 5952 38022

Date: 2022-01-30:

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 5 0 1
ODI 0 0 0 0 0 91 2 3
CDI 0 0 0 0 0 397 128 10
VCDI 0 0 0 0 0 1227 5220 38782

Date: 2022-02-01:

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 0 0 0
ODI 0 0 0 0 0 26 10 0
CDI 0 0 0 0 0 218 162 56
VCDI 0 0 0 0 0 828 4372 40194

Date: 2022-02-03:

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 6 1 0 0
ODI 0 0 0 0 29 30 6 1
CDI 0 0 0 0 63 208 89 49
VCDI 0 0 0 0 25 1537 6428 37394

Date: 2022-02-05:

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 0 14 0 0
ODI 0 0 0 0 13 146 0 0
CDI 0 0 0 0 5 336 37 49
VCDI 0 0 0 0 0 1630 6090 37546

Date: 2022-02-07:

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 3 0 0
ODI 0 0 0 0 5 87 4 0
CDI 0 0 0 0 14 499 55 33
VCDI 0 0 0 0 1 1412 7155 36598

Date: 2022-02-09:

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 2 8 0 0
ODI 0 0 0 0 0 37 0 3
CDI 0 0 0 0 5 408 171 137
VCDI 0 0 0 0 0 758 5865 38472

Date: 2022-02-11:

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 6 0 0
ODI 0 0 0 0 0 21 3 0
CDI 0 0 0 0 0 397 74 2
VCDI 0 0 0 0 0 1058 6444 37861


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