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: 2017-05-25

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-05-19:

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 76 103 99 6 0 0 0
OW 0 9 36 43 6 0 0 0
VODI 0 6 52 126 19 3 0 0
ODI 0 0 10 168 99 3 2 0
CDI 0 0 0 143 801 1550 425 0
VCDI 0 0 0 0 64 2724 12390 13119

Date: 2017-05-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 68 147 80 7 3 0 0
OW 0 8 46 54 11 3 0 0
VODI 0 33 73 116 33 3 1 0
ODI 0 2 5 205 93 25 6 0
CDI 0 1 13 178 841 1927 403 0
VCDI 0 0 0 0 52 1975 12099 13571

Date: 2017-05-23:

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 90 180 115 4 0 8 0
OW 0 17 51 54 5 0 12 0
VODI 0 22 56 149 13 7 13 0
ODI 0 0 10 175 79 23 8 0
CDI 0 0 3 254 875 2167 563 0
VCDI 0 0 0 8 98 1666 12400 12957

Date: 2017-05-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 124 212 125 7 0 3 0
OW 0 26 65 60 8 0 12 0
VODI 0 8 93 128 8 10 16 0
ODI 0 1 17 234 77 18 20 6
CDI 0 0 0 410 1041 2724 1243 9
VCDI 0 0 0 3 60 1860 14730 8724

Date: 2017-05-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 143 263 162 28 10 5 0
OW 0 17 47 52 8 2 12 0
VODI 0 4 68 153 28 7 24 16
ODI 0 1 16 334 127 34 31 28
CDI 0 0 0 387 1278 3040 1227 24
VCDI 0 0 0 7 165 1372 13706 9256

Date: 2017-05-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 300 255 149 37 11 7 0
OW 0 14 67 46 10 2 8 0
VODI 0 4 82 150 32 1 15 13
ODI 0 0 33 408 378 42 39 25
CDI 0 0 12 453 1675 3711 393 74
VCDI 0 0 0 1 115 2121 13010 8389

Date: 2017-05-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 344 310 207 37 12 6 0
OW 0 14 42 106 20 2 3 0
VODI 0 12 104 286 44 6 16 0
ODI 0 3 81 787 696 40 19 4
CDI 0 0 1 337 1920 3472 502 12
VCDI 0 0 0 0 9 1943 10364 10321

Date: 2017-06-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 26 394 304 324 57 4 1 0
OW 0 21 62 127 27 8 2 0
VODI 0 15 147 376 80 9 8 0
ODI 0 8 92 968 807 73 6 0
CDI 0 1 6 329 1752 2984 382 11
VCDI 0 0 0 0 44 1348 9448 11831


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