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: 2016-12-29

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-12-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 0 0 1 0 0 0 0
OW 0 0 11 72 15 0 0 0
VODI 0 0 105 577 275 41 0 3
ODI 0 0 6 196 798 1530 74 10
CDI 0 0 0 14 361 3543 3139 236
VCDI 0 0 0 1 68 1278 10093 23419

Date: 2016-12-25:

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 30 10 1 0 0
VODI 0 0 0 171 302 43 0 0
ODI 0 0 0 66 614 1222 67 0
CDI 0 0 0 1 242 3335 2691 113
VCDI 0 0 0 0 37 1870 10920 24131

Date: 2016-12-27:

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 0 0 0 0 0 0 0
OW 0 0 0 0 0 0 0 0
VODI 0 0 0 15 91 7 0 0
ODI 0 0 0 2 558 785 14 0
CDI 0 0 0 2 267 3340 1746 187
VCDI 0 0 0 1 22 2196 9516 27117

Date: 2016-12-29:

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 0 0 0 0 0 0 0
OW 0 0 0 0 0 0 0 0
VODI 0 0 0 2 26 32 1 0
ODI 0 0 0 5 139 734 43 1
CDI 0 0 0 15 170 3255 1499 553
VCDI 0 0 0 3 243 2368 10875 25902

Date: 2016-12-31:

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 0 0 0 0 0 0 0
OW 0 0 0 0 0 0 0 0
VODI 0 0 0 6 7 16 0 4
ODI 0 0 0 8 80 513 6 42
CDI 0 0 0 0 155 2782 1697 441
VCDI 0 0 0 0 111 3256 13022 23720

Date: 2017-01-02:

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 0 8 8 0 0 0 0
OW 0 0 5 23 3 0 0 0
VODI 0 0 5 55 65 2 0 0
ODI 0 0 3 75 134 263 1 2
CDI 0 0 0 12 155 2294 1512 482
VCDI 0 0 0 1 195 3904 11628 25031

Date: 2017-01-04:

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 0 0 21 0 0 0 0
OW 0 0 0 60 7 0 0 0
VODI 0 0 0 37 103 30 0 0
ODI 0 0 0 58 84 203 19 3
CDI 0 0 0 9 56 1593 1314 697
VCDI 0 0 0 1 86 3014 12202 26269

Date: 2017-01-06:

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 0 0 0 0 0 0 0
OW 0 0 0 22 9 0 0 0
VODI 0 0 0 35 150 12 0 0
ODI 0 0 0 5 131 109 0 1
CDI 0 0 0 11 181 1186 562 40
VCDI 0 0 0 8 214 3853 13063 26274


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