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: 2018-02-15

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-02-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 48 645 4 5 0 0 0 0
OW 0 111 3 8 0 0 0 0
VODI 0 125 5 104 84 1 0 0
ODI 0 103 8 76 95 6 1 0
CDI 0 29 12 177 570 676 311 0
VCDI 0 0 0 25 227 968 7830 19825

Date: 2018-02-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 52 725 4 11 0 0 0 0
OW 0 85 2 25 1 0 0 0
VODI 0 136 3 160 137 7 0 0
ODI 0 55 15 79 117 21 0 5
CDI 0 15 7 116 454 820 316 41
VCDI 0 0 0 8 146 589 6900 21030

Date: 2018-02-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 29 598 5 12 1 0 0 0
OW 0 228 5 21 14 0 0 0
VODI 0 123 9 103 261 3 0 0
ODI 0 36 14 70 157 19 4 0
CDI 0 0 2 111 418 788 358 32
VCDI 0 0 0 0 82 451 5871 22257

Date: 2018-02-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 18 386 1 7 0 0 0 0
OW 0 333 10 56 9 0 0 0
VODI 0 108 14 52 299 8 0 0
ODI 0 10 5 86 205 85 0 0
CDI 0 0 0 26 233 569 725 45
VCDI 0 0 0 6 20 255 5604 22907

Date: 2018-02-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 5 307 1 4 0 0 0 0
OW 6 281 1 20 6 0 0 0
VODI 0 164 14 85 68 32 0 0
ODI 0 6 2 77 180 166 20 8
CDI 0 0 7 23 277 555 616 76
VCDI 0 0 1 19 49 205 4713 24088

Date: 2018-02-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 268 0 0 0 0 0 0
OW 1 183 3 18 2 0 0 0
VODI 0 190 12 76 29 2 0 1
ODI 0 16 6 67 115 158 0 22
CDI 0 0 0 20 139 816 763 142
VCDI 0 0 0 0 4 265 5450 23314

Date: 2018-02-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1 229 1 1 0 0 0 0
OW 21 140 1 23 9 0 0 0
VODI 21 179 8 66 33 4 0 1
ODI 0 22 4 46 97 13 1 13
CDI 0 0 0 8 72 424 823 259
VCDI 0 0 0 0 0 93 6031 23438

Date: 2018-02-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1 250 2 1 0 0 0 0
OW 14 125 0 13 11 1 0 0
VODI 29 160 8 47 15 1 0 0
ODI 0 21 5 57 85 10 0 2
CDI 0 0 0 2 121 364 538 136
VCDI 0 0 0 0 0 89 5871 24103


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