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: 2017-11-09

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-11-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 87578 7730 36 101 41 56 8 0
OW 723 979 28 111 10 6 3 0
VODI 91 624 61 583 429 21 2 0
ODI 0 22 6 229 521 319 32 0
CDI 0 0 0 14 255 1791 631 4
VCDI 0 0 0 0 0 1135 3725 1195

Date: 2017-11-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85956 8649 44 114 42 40 17 0
OW 571 1185 34 167 18 6 3 0
VODI 0 672 59 789 432 44 5 0
ODI 0 10 12 273 611 384 11 0
CDI 0 0 0 41 289 1606 442 6
VCDI 0 0 0 0 15 954 3886 1713

Date: 2017-11-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 87083 7500 34 112 43 32 26 0
OW 329 995 41 215 30 4 3 0
VODI 9 416 38 761 582 31 9 0
ODI 0 1 4 197 895 595 14 3
CDI 0 0 0 6 285 1527 796 15
VCDI 0 0 0 0 1 1426 4037 1005

Date: 2017-11-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 86335 8522 44 151 47 28 26 0
OW 242 830 31 214 41 5 4 0
VODI 4 347 31 511 742 28 8 1
ODI 0 16 9 134 940 544 27 7
CDI 0 0 2 64 263 1229 808 16
VCDI 0 0 0 0 56 2040 3776 977

Date: 2017-11-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 86400 8427 27 88 35 46 7 0
OW 243 882 39 198 41 11 5 0
VODI 10 481 34 493 614 40 0 0
ODI 0 66 14 191 667 589 3 3
CDI 0 1 2 80 325 1448 215 18
VCDI 0 0 0 0 11 2144 4150 1052

Date: 2017-11-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 86137 8372 35 96 33 29 0 0
OW 371 950 25 136 30 22 0 0
VODI 38 593 59 587 305 17 0 0
ODI 0 66 16 350 736 409 2 0
CDI 0 4 0 50 384 1870 390 0
VCDI 0 0 0 0 0 1366 4866 756

Date: 2017-11-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 86271 7979 43 134 40 31 2 0
OW 87 1059 51 251 23 4 0 0
VODI 58 449 62 865 321 13 3 0
ODI 0 31 6 325 488 415 7 2
CDI 0 3 1 113 377 2040 1036 60
VCDI 0 0 0 1 52 800 3960 1637

Date: 2017-11-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84791 8656 44 165 31 34 4 0
OW 225 1248 36 184 21 8 1 0
VODI 61 520 43 743 735 17 3 1
ODI 0 44 8 239 579 421 15 1
CDI 0 21 5 68 386 1950 1126 50
VCDI 0 0 0 11 46 1600 4015 944


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