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: 2017-04-20

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-04-14:

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 55 77 1 0 0 0 0
OW 0 20 54 23 0 1 0 0
VODI 0 4 59 88 9 2 0 0
ODI 0 0 21 107 85 44 0 0
CDI 0 0 0 26 125 550 396 61
VCDI 0 0 0 0 0 593 10762 18919

Date: 2017-04-16:

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 53 47 4 0 0 0 0
OW 0 47 78 36 0 0 0 0
VODI 0 3 72 106 9 2 0 0
ODI 0 0 18 129 136 18 1 0
CDI 0 0 0 17 207 593 280 9
VCDI 0 0 0 0 5 754 10720 18738

Date: 2017-04-18:

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 92 81 6 1 0 0 0
OW 0 30 73 22 0 1 0 0
VODI 0 1 70 132 47 5 0 0
ODI 0 0 16 94 111 13 1 0
CDI 0 0 0 28 301 558 123 0
VCDI 0 0 0 0 31 1174 13922 15149

Date: 2017-04-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 102 86 8 3 0 0 0
OW 0 14 47 37 4 0 0 0
VODI 0 2 63 132 16 2 0 0
ODI 0 0 11 84 64 27 3 0
CDI 0 0 0 28 274 870 365 0
VCDI 0 0 0 0 3 1055 13770 15012

Date: 2017-04-22:

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 51 16 3 0 0 0
OW 0 27 26 21 4 0 0 0
VODI 0 11 38 112 24 0 0 0
ODI 0 0 17 98 70 15 6 1
CDI 0 0 0 41 289 860 688 42
VCDI 0 0 0 0 7 638 11794 17062

Date: 2017-04-24:

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 66 43 14 3 0 0 0
OW 0 61 21 15 4 0 0 0
VODI 0 8 37 109 17 0 0 0
ODI 0 0 34 69 50 14 7 0
CDI 0 0 0 33 223 1404 692 22
VCDI 0 0 0 0 8 1070 11832 16226

Date: 2017-04-26:

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 14 32 10 4 0 0 0
OW 0 35 74 21 4 0 0 0
VODI 0 21 43 100 11 0 0 0
ODI 0 1 39 80 36 19 9 0
CDI 0 1 0 22 207 1234 805 9
VCDI 0 0 0 3 166 1246 13546 14290

Date: 2017-04-28:

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 20 41 17 0 0 0 0
OW 0 33 60 13 2 0 0 0
VODI 0 35 72 68 4 1 0 0
ODI 0 19 35 84 42 11 0 0
CDI 0 6 0 92 351 945 775 11
VCDI 0 0 0 0 101 1017 13341 14886


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