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: 2016-04-14

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-04-08:

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 0 0 0 0 0 0 0
OW 0 0 0 0 0 0 0 0
VODI 0 0 27 37 132 2 0 0
ODI 0 0 16 103 210 135 32 0
CDI 0 0 0 34 322 795 450 0
VCDI 0 0 0 33 229 3093 16593 23623

Date: 2016-04-10:

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 0 0 0 0 0 0 0
OW 0 0 0 0 1 0 0 0
VODI 0 0 0 57 155 4 4 0
ODI 0 0 0 48 275 99 39 3
CDI 0 0 0 21 347 1051 675 45
VCDI 0 0 0 33 179 2233 15681 24916

Date: 2016-04-12:

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 1 5 0 0 0
VODI 0 0 2 119 195 11 2 0
ODI 0 0 0 58 258 83 36 0
CDI 0 0 0 54 423 1924 539 0
VCDI 0 0 0 90 218 2801 15868 23179

Date: 2016-04-14:

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 0 0 0 0 0 0 0
OW 0 0 0 3 5 0 0 0
VODI 0 0 0 104 214 5 2 0
ODI 0 0 0 36 223 68 26 0
CDI 0 0 0 17 332 2092 992 10
VCDI 0 0 0 33 159 2405 17388 21752

Date: 2016-04-16:

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 0 0 0 0 0 0 0
OW 0 0 0 0 0 0 0 0
VODI 0 0 0 16 219 23 3 0
ODI 0 0 0 11 269 122 26 0
CDI 0 0 0 11 260 2108 819 0
VCDI 0 0 0 33 146 2247 17671 21882

Date: 2016-04-18:

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 0 0 0 0 0 0 0
OW 0 0 0 0 1 3 0 0
VODI 0 0 0 25 170 18 1 0
ODI 0 0 0 6 253 183 37 0
CDI 0 0 0 9 286 1700 744 18
VCDI 0 0 0 33 167 1786 17330 23096

Date: 2016-04-20:

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 0 0 0 0 0 0 0
OW 0 0 0 0 7 1 0 0
VODI 0 0 0 10 203 29 8 0
ODI 0 0 0 6 198 192 44 4
CDI 0 0 0 22 348 1740 821 66
VCDI 0 0 0 61 143 2047 18519 21397

Date: 2016-04-22:

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 0 0 0 0 1 0 0
OW 0 0 0 10 17 4 0 0
VODI 0 0 0 33 264 46 2 0
ODI 0 0 0 33 328 157 14 4
CDI 0 0 0 14 566 1435 806 117
VCDI 0 0 0 81 250 2356 16579 22749


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