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: 2019-10-17

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-10-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 12306 7254 37 83 4 0 0 0
OW 0 613 54 254 65 5 0 0
VODI 0 81 18 234 268 39 0 0
ODI 0 22 4 83 197 235 8 0
CDI 0 4 2 73 317 552 538 0
VCDI 0 0 0 0 17 338 4194 4183

Date: 2019-10-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 12873 7242 47 159 21 0 0 0
OW 1 275 25 105 44 0 0 0
VODI 0 145 28 199 168 8 0 0
ODI 0 37 15 103 209 110 0 0
CDI 0 20 11 157 468 892 84 1
VCDI 0 0 0 0 31 693 4075 3836

Date: 2019-10-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 11440 7587 56 190 14 0 0 0
OW 56 602 40 292 110 3 0 0
VODI 0 57 9 114 357 57 0 0
ODI 0 19 4 50 169 216 0 0
CDI 0 3 2 54 297 995 835 10
VCDI 0 0 0 0 0 78 3860 4506

Date: 2019-10-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 9723 8136 59 268 25 0 0 0
OW 14 1167 68 323 140 4 0 0
VODI 0 79 17 176 353 115 0 0
ODI 0 0 2 42 133 301 1 0
CDI 0 0 0 24 225 1110 1046 0
VCDI 0 0 0 0 0 166 3887 4478

Date: 2019-10-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 7541 8518 79 407 117 0 0 0
OW 440 1504 72 353 91 3 0 0
VODI 0 142 29 454 523 156 2 0
ODI 0 1 1 40 196 251 73 0
CDI 0 0 0 12 184 880 1202 14
VCDI 0 0 0 0 1 141 3750 4905

Date: 2019-10-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 6394 7164 70 443 215 1 0 0
OW 115 2888 114 762 238 3 0 0
VODI 0 206 34 495 797 189 0 0
ODI 0 0 0 30 369 390 25 0
CDI 0 0 0 9 158 1107 1061 0
VCDI 0 0 0 0 0 260 4713 3832

Date: 2019-10-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4738 7638 62 503 56 1 0 0
OW 130 2708 97 684 427 37 0 0
VODI 0 342 44 950 1034 192 0 0
ODI 0 5 2 43 493 578 10 0
CDI 0 0 0 2 75 1150 1126 0
VCDI 0 0 0 0 1 362 4805 3787

Date: 2019-10-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 3569 7272 71 432 136 0 0 0
OW 103 2095 75 630 321 21 0 0
VODI 0 719 77 1066 1591 451 0 0
ODI 0 0 0 26 675 814 86 0
CDI 0 0 0 1 63 979 1271 0
VCDI 0 0 0 0 0 137 4005 5396


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