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: 2020-01-02

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-12-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 167 3 16 3 0 0 0
OW 0 71 1 11 12 0 0 0
VODI 0 82 10 45 25 5 1 0
ODI 0 38 0 40 32 40 0 0
CDI 0 0 0 9 99 252 175 157
VCDI 0 0 0 0 0 34 3788 26966

Date: 2019-12-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 166 4 31 2 0 0 0
OW 0 77 6 30 1 0 0 0
VODI 0 73 7 51 28 1 0 1
ODI 0 31 4 39 39 4 0 4
CDI 0 0 0 10 85 311 280 42
VCDI 0 0 0 0 14 161 5061 25519

Date: 2019-12-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 120 9 16 1 0 0 0
OW 0 119 14 40 6 0 0 0
VODI 0 67 5 54 34 4 0 0
ODI 0 62 5 50 52 11 11 0
CDI 0 10 5 67 244 465 115 34
VCDI 0 0 0 12 81 1196 8955 20218

Date: 2020-01-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 119 4 21 1 0 0 0
OW 0 99 6 33 1 0 0 0
VODI 0 39 3 69 57 34 0 0
ODI 0 34 2 65 77 64 6 3
CDI 0 5 3 52 200 708 502 30
VCDI 0 0 0 11 74 874 9203 19683

Date: 2020-01-04:

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 88 5 12 1 0 0 0
OW 0 97 5 42 9 0 0 0
VODI 0 70 14 82 90 6 0 0
ODI 0 39 8 64 113 69 24 5
CDI 0 4 3 33 214 610 700 133
VCDI 0 0 0 0 15 410 9355 19762

Date: 2020-01-06:

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 1 7 1 0 0 0
OW 0 154 6 40 12 0 0 0
VODI 0 126 9 117 46 1 0 0
ODI 0 84 6 100 79 83 13 0
CDI 0 56 11 103 202 590 666 128
VCDI 0 0 0 6 57 934 9140 19212

Date: 2020-01-08:

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 76 3 17 3 0 0 0
OW 0 74 13 47 23 0 0 0
VODI 0 82 8 69 113 4 0 1
ODI 0 43 5 38 143 75 2 16
CDI 0 32 3 22 107 409 772 891
VCDI 0 0 0 0 9 91 6580 22311

Date: 2020-01-10:

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 73 2 3 0 0 0 0
OW 0 97 2 34 2 0 0 0
VODI 0 163 8 121 77 0 0 0
ODI 0 78 6 54 118 10 0 2
CDI 0 51 9 56 201 451 553 550
VCDI 0 0 0 6 69 641 6182 22463


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