Description of algorithm
Interpretation of results
Full domain
American sector
European sector
Asian sector
  Ice concntr, edge pos
  Contingency tables

Validation of sea ice concentration - Asian sector

Reference date: 2021-01-28

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2021-01-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 121 1 2 0 0 0 0
OW 0 88 1 14 0 0 0 0
VODI 0 115 7 74 25 5 2 0
ODI 0 2 3 57 101 235 9 0
CDI 0 0 0 15 60 948 964 11
VCDI 0 0 0 0 0 213 6137 22872

Date: 2021-01-24:

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 96 1 4 1 0 0 0
OW 0 95 2 7 2 0 0 0
VODI 0 104 4 64 30 0 0 0
ODI 0 13 1 32 85 82 3 0
CDI 0 0 0 4 118 881 584 54
VCDI 0 0 0 0 2 193 6223 23397

Date: 2021-01-26:

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 39 1 0 0 0 0 0
OW 0 102 0 5 1 0 0 0
VODI 0 119 4 47 23 0 0 0
ODI 0 22 2 51 89 67 0 4
CDI 0 0 0 1 66 547 552 98
VCDI 0 0 0 0 0 122 5269 24851

Date: 2021-01-28:

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 12 0 1 0 0 0 0
OW 0 86 0 2 0 0 0 0
VODI 0 150 4 30 20 1 0 0
ODI 0 33 0 50 108 15 0 2
CDI 0 0 0 0 99 718 183 102
VCDI 0 0 0 0 0 265 5195 25006

Date: 2021-01-30:

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 7 0 0 0 0 0 0
OW 0 71 3 2 0 0 0 0
VODI 0 107 12 84 11 1 0 0
ODI 0 47 9 68 113 18 0 0
CDI 0 1 0 1 100 399 302 141
VCDI 0 0 0 0 4 203 5319 25059

Date: 2021-02-01:

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 22 0 0 0 0 0 0
OW 0 70 0 0 0 0 0 0
VODI 0 217 7 16 7 1 0 0
ODI 0 89 6 86 76 54 0 0
CDI 0 0 0 3 152 616 168 11
VCDI 0 0 0 0 9 481 6796 23195

Date: 2021-02-03:

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 43 0 0 0 0 0 0
OW 0 56 0 1 0 0 0 0
VODI 0 268 3 7 13 17 3 0
ODI 0 150 6 18 95 137 14 0
CDI 0 29 10 49 99 549 316 8
VCDI 0 0 0 16 62 1085 11302 17726

Date: 2021-02-05:

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 48 0 0 0 0 0 0
OW 0 52 0 0 0 0 0 0
VODI 0 146 22 57 15 11 1 0
ODI 0 116 8 24 64 96 27 7
CDI 0 15 4 46 142 514 452 28
VCDI 0 0 0 0 9 1012 11388 17778


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