Description of algorithm
Interpretation of results
Full domain
American sector
European sector
  Ice concntr, edge pos
  Contingency tables
Asian sector

Validation of sea ice concentration - European sector

Reference date: 2017-09-07

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-09-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96806 3272 28 103 60 0 0 0
OW 0 68 6 42 20 0 0 0
VODI 0 175 28 495 143 0 0 0
ODI 0 18 2 179 1225 1199 0 0
CDI 0 0 0 3 283 3467 382 0
VCDI 0 0 0 0 0 321 775 0

Date: 2017-09-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97182 3064 21 106 71 0 0 0
OW 2 94 7 41 25 0 0 0
VODI 0 187 21 458 135 1 0 0
ODI 0 10 6 176 1558 366 1 0
CDI 0 0 1 3 395 3288 747 0
VCDI 0 0 0 0 0 183 951 0

Date: 2017-09-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95780 4461 32 145 75 0 0 0
OW 0 65 9 52 18 1 0 0
VODI 0 180 19 502 114 4 1 0
ODI 0 14 2 175 1812 412 2 0
CDI 0 0 0 5 279 3027 382 0
VCDI 0 0 0 0 0 435 1097 0

Date: 2017-09-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97414 3089 23 134 91 3 0 0
OW 0 84 6 42 31 4 0 0
VODI 0 205 39 352 155 8 2 0
ODI 0 11 1 126 1570 306 8 0
CDI 0 0 0 4 482 3894 297 0
VCDI 0 0 0 0 0 282 437 0

Date: 2017-09-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97318 3473 39 196 90 0 0 0
OW 3 95 2 36 26 0 0 0
VODI 2 221 16 333 110 1 0 0
ODI 1 19 4 166 1528 106 2 0
CDI 0 1 0 10 313 3644 745 0
VCDI 0 0 0 0 0 141 459 0

Date: 2017-09-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97829 3209 31 203 108 0 0 0
OW 0 126 4 46 30 0 0 0
VODI 0 216 11 235 86 1 0 2
ODI 0 24 4 163 1319 136 0 2
CDI 0 3 0 11 581 3728 557 2
VCDI 0 0 0 0 0 23 334 76

Date: 2017-09-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97470 3810 33 230 151 0 0 0
OW 0 100 3 44 47 0 0 0
VODI 0 139 13 202 128 12 0 3
ODI 0 22 5 138 779 511 4 1
CDI 0 0 0 1 294 2740 1659 2
VCDI 0 0 0 0 0 43 394 122

Date: 2017-09-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97437 3779 37 334 205 1 0 0
OW 0 70 15 81 55 3 0 0
VODI 0 48 4 197 154 8 0 2
ODI 0 12 3 65 588 507 0 2
CDI 0 0 0 13 176 3639 1057 3
VCDI 0 0 0 0 0 29 530 46


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