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: 2018-08-09

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-08-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 93661 6074 48 225 54 0 0 0
OW 56 416 8 97 28 1 0 0
VODI 40 696 33 383 97 4 0 0
ODI 0 57 9 234 666 21 0 0
CDI 0 2 1 40 490 2718 224 0
VCDI 0 0 0 0 2 560 1615 540

Date: 2018-08-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95499 4828 39 211 50 0 0 0
OW 59 343 16 97 21 0 0 0
VODI 3 599 26 314 95 2 0 0
ODI 0 39 4 255 674 48 0 0
CDI 0 1 1 35 477 2590 277 0
VCDI 0 0 0 0 0 663 1834 0

Date: 2018-08-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95571 5072 51 240 59 0 0 0
OW 21 281 12 103 25 3 0 0
VODI 23 408 18 287 126 5 0 0
ODI 0 56 5 220 719 73 0 0
CDI 0 0 0 14 420 2168 429 0
VCDI 0 0 0 0 0 117 1646 928

Date: 2018-08-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95900 4988 58 254 66 3 0 0
OW 31 234 8 91 34 0 0 0
VODI 23 344 15 213 114 7 0 0
ODI 0 47 5 207 698 234 0 0
CDI 0 0 0 19 251 2670 157 0
VCDI 0 0 0 0 0 470 1754 205

Date: 2018-08-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97370 3716 49 324 77 3 0 0
OW 52 119 8 69 31 3 0 0
VODI 45 220 19 178 121 9 0 0
ODI 1 17 4 197 642 212 0 0
CDI 0 0 0 9 239 2010 1134 0
VCDI 0 0 0 0 0 368 1854 0

Date: 2018-08-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96675 4569 57 270 69 6 0 0
OW 32 138 6 84 32 3 0 0
VODI 27 177 13 170 99 6 0 0
ODI 1 37 6 241 740 99 0 0
CDI 0 0 0 1 319 1580 591 0
VCDI 0 0 0 0 0 131 2314 607

Date: 2018-08-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97442 3902 53 224 52 2 0 0
OW 21 98 7 78 34 3 0 0
VODI 5 158 13 185 74 5 0 0
ODI 0 39 12 279 621 165 0 0
CDI 0 0 0 4 230 1646 562 43
VCDI 0 0 0 0 0 189 2034 920

Date: 2018-08-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96949 4530 36 168 49 1 0 0
OW 8 92 7 52 35 1 0 0
VODI 5 174 25 171 88 1 0 0
ODI 0 52 11 341 511 52 0 0
CDI 0 0 0 1 438 2561 555 0
VCDI 0 0 0 0 0 327 1651 208


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