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: 2017-11-16

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-11-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85703 8899 26 115 39 37 22 0
OW 491 928 34 203 40 10 2 0
VODI 23 399 41 512 630 20 3 0
ODI 0 59 6 164 827 540 17 4
CDI 0 11 5 89 302 1188 359 18
VCDI 0 0 0 0 45 2156 3998 1135

Date: 2017-11-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85796 9074 26 107 31 44 0 0
OW 183 854 41 197 32 14 0 0
VODI 24 446 43 571 501 24 2 1
ODI 0 62 11 263 731 460 17 2
CDI 0 0 1 58 402 1517 300 16
VCDI 0 0 0 0 1 2394 3683 1171

Date: 2017-11-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85530 8681 31 108 35 29 5 0
OW 275 1097 38 218 19 6 1 0
VODI 86 535 62 667 367 18 5 0
ODI 0 33 11 322 500 505 3 0
CDI 0 0 0 59 388 2069 743 26
VCDI 0 0 0 0 8 631 4304 1685

Date: 2017-11-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85106 8824 45 139 35 30 4 0
OW 109 1245 43 197 45 5 2 0
VODI 52 423 58 774 533 11 4 0
ODI 0 27 10 246 564 380 13 7
CDI 0 13 4 90 396 2043 1036 56
VCDI 0 0 0 3 43 1177 4157 1151

Date: 2017-11-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84519 8750 51 185 38 35 0 0
OW 100 1309 33 168 35 14 0 0
VODI 39 547 59 642 797 17 0 0
ODI 0 41 10 200 767 398 6 1
CDI 0 2 2 92 379 2110 867 27
VCDI 0 0 0 0 18 1296 4371 1175

Date: 2017-11-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84098 9012 35 112 38 30 0 0
OW 65 1511 26 148 55 10 0 0
VODI 0 554 52 519 641 47 2 0
ODI 0 85 23 321 753 359 14 1
CDI 0 1 1 52 417 1469 1012 22
VCDI 0 0 0 1 11 1176 3295 3132

Date: 2017-11-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84672 8660 33 119 46 24 7 0
OW 78 1396 18 126 51 7 1 0
VODI 0 609 77 470 324 57 6 1
ODI 0 69 18 345 825 228 38 27
CDI 0 1 0 46 600 1247 851 54
VCDI 0 0 0 1 56 653 4798 2461

Date: 2017-11-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 83754 9126 50 150 64 23 22 0
OW 91 1607 44 228 68 17 3 0
VODI 2 515 40 505 418 122 6 0
ODI 0 96 24 286 771 186 33 0
CDI 0 6 6 141 705 927 1380 4
VCDI 0 0 0 2 58 731 6185 704


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