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

Validation of sea ice concentration - Full domain

Reference date: 2016-12-15

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-12-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 55766 30433 10046 675 49 1 0 0
OW 0 2530 2384 1471 429 23 0 0
VODI 0 324 795 2607 1118 339 0 0
ODI 0 5 67 867 1771 1008 21 0
CDI 0 0 7 129 1329 5737 2843 14
VCDI 0 0 0 25 195 4075 25114 34851

Date: 2016-12-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 57638 26459 9523 751 83 0 0 0
OW 0 2276 2594 1899 355 14 0 0
VODI 0 191 793 2061 1511 678 0 0
ODI 0 28 69 1026 2028 1569 22 2
CDI 0 0 0 60 1458 6254 3624 43
VCDI 0 0 0 0 81 3408 24257 36293

Date: 2016-12-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 56723 27343 7431 862 87 6 0 0
OW 0 3247 1922 1339 294 17 0 0
VODI 0 555 745 2078 1572 640 27 0
ODI 0 15 85 1174 2230 1610 289 1
CDI 0 0 0 83 1655 6657 3191 153
VCDI 0 0 0 0 34 2755 19061 43167

Date: 2016-12-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 62286 25958 2915 887 77 2 0 0
OW 16 1264 1093 985 175 24 0 0
VODI 1 883 1189 2756 2013 914 133 0
ODI 0 41 123 1104 2401 1731 462 7
CDI 0 0 0 165 1622 5638 3701 342
VCDI 0 0 0 5 165 4745 21971 39254

Date: 2016-12-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 56587 27918 7186 1239 136 8 0 0
OW 0 344 743 726 183 28 0 0
VODI 0 654 1019 2418 2271 709 23 0
ODI 0 35 161 1118 2280 1787 656 7
CDI 0 0 7 411 2070 5188 3716 163
VCDI 0 0 0 1 160 3444 16152 47500

Date: 2016-12-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 52914 28270 10217 975 128 20 0 0
OW 0 491 978 766 138 25 2 0
VODI 0 376 1159 1800 1043 257 14 0
ODI 0 27 104 1234 2200 3099 587 2
CDI 0 0 0 280 2041 6347 3563 187
VCDI 0 0 0 2 60 4563 19636 43543

Date: 2016-12-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 55268 28706 6854 579 70 8 0 0
OW 0 613 1359 676 65 5 0 0
VODI 0 762 1161 1671 544 90 0 3
ODI 0 74 394 1755 1851 2261 96 9
CDI 0 0 11 564 2574 6819 3954 53
VCDI 0 0 0 7 334 7023 25746 35089

Date: 2016-12-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 56369 27613 6848 432 83 27 0 0
OW 0 1128 1230 372 38 2 0 0
VODI 0 605 1256 1579 422 53 0 3
ODI 0 177 878 1614 1599 1696 75 10
CDI 0 11 122 825 2249 7321 4403 237
VCDI 0 1 12 140 413 5973 27137 34095


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