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: 2018-01-11

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-01-05:

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 0 83 0 0
ODI 0 0 0 0 0 313 8 1
CDI 0 0 0 0 14 1138 596 149
VCDI 0 0 0 0 7 939 10090 32528

Date: 2018-01-07:

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 2 50 4 0 0
ODI 0 0 0 10 190 176 12 1
CDI 0 0 0 7 241 783 265 76
VCDI 0 0 0 0 83 1593 10961 31412

Date: 2018-01-09:

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 1 2 2 0 0 0 0
VODI 0 11 3 15 40 4 0 0
ODI 0 3 4 57 177 208 0 1
CDI 0 0 0 6 176 1083 168 25
VCDI 0 0 0 0 54 1806 13865 28155

Date: 2018-01-11:

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 1 23 3 0 0
ODI 0 0 0 32 113 227 3 0
CDI 0 0 0 11 77 1261 222 9
VCDI 0 0 0 0 51 1386 10618 31829

Date: 2018-01-13:

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 3 6 0 0
ODI 0 0 0 26 80 197 10 0
CDI 0 0 0 2 49 859 531 50
VCDI 0 0 0 0 57 1733 11141 31115

Date: 2018-01-15:

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 28 13 0 0
ODI 0 0 0 0 107 175 8 0
CDI 0 0 0 0 118 916 402 11
VCDI 0 0 0 1 65 2060 11573 30389

Date: 2018-01-17:

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 0 5 22 0 0
ODI 0 0 0 0 45 155 15 4
CDI 0 0 0 0 9 796 924 124
VCDI 0 0 0 0 16 1088 11623 31038

Date: 2018-01-19:

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 0 0 0 0 0 0 0
OW 0 0 0 0 3 1 0 0
VODI 0 0 0 0 14 12 1 0
ODI 0 0 0 0 38 93 11 1
CDI 0 0 0 0 38 625 881 167
VCDI 0 0 0 0 22 1340 12304 30315


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