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: 2019-03-14

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-03-08:

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 56 15 2 0
ODI 0 0 0 0 115 79 3 0
CDI 0 0 0 0 112 684 249 18
VCDI 0 0 0 0 31 711 5188 38603

Date: 2019-03-10:

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 40 19 0 4
ODI 0 0 0 0 72 86 10 3
CDI 0 0 0 0 55 744 237 24
VCDI 0 0 0 0 12 753 6548 37259

Date: 2019-03-12:

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 0 33 0 2 0
ODI 0 0 0 0 71 74 23 16
CDI 0 0 0 0 29 630 465 183
VCDI 0 0 0 0 0 1048 6952 36340

Date: 2019-03-14:

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 0 24 38 0 0
ODI 0 0 0 0 23 109 4 8
CDI 0 0 0 0 17 557 256 301
VCDI 0 0 0 0 0 686 4784 39059

Date: 2019-03-16:

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 0 0 0
VODI 0 0 0 0 11 26 1 0
ODI 0 0 0 0 14 89 20 9
CDI 0 0 0 0 57 346 434 79
VCDI 0 0 0 0 48 970 9208 34554

Date: 2019-03-18:

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 0 0 0 0
VODI 0 0 0 0 2 13 1 1
ODI 0 0 0 0 51 78 3 7
CDI 0 0 0 0 108 614 350 82
VCDI 0 0 0 0 50 1217 9171 34118

Date: 2019-03-20:

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 0 0 0
VODI 0 0 0 0 2 2 0 1
ODI 0 0 0 0 45 24 3 18
CDI 0 0 0 0 40 426 207 105
VCDI 0 0 0 0 4 1006 9424 34559

Date: 2019-03-22:

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 0 5 0 0
ODI 0 0 0 0 3 31 0 16
CDI 0 0 0 0 14 437 308 119
VCDI 0 0 0 0 3 977 8319 35634


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