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: 2017-05-04

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-04-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 58191 19179 3702 946 83 25 0 0
OW 0 96 266 336 74 9 0 0
VODI 0 44 390 791 280 49 0 0
ODI 0 6 98 894 1052 362 6 0
CDI 0 0 31 399 1593 5436 1591 0
VCDI 0 0 0 0 21 1016 7035 5099

Date: 2017-04-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 57835 20022 3909 739 76 23 0 0
OW 0 128 259 225 70 10 1 0
VODI 0 107 397 840 295 16 1 0
ODI 0 6 79 930 1284 236 7 0
CDI 0 0 51 333 1679 5449 931 0
VCDI 0 0 0 1 27 1076 6856 5202

Date: 2017-05-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 59380 19178 3218 1180 75 0 0 0
OW 0 100 270 297 45 9 0 0
VODI 0 46 386 893 234 12 0 0
ODI 0 5 61 855 1135 260 15 0
CDI 0 0 28 272 1626 5840 1375 0
VCDI 0 0 0 8 51 984 7154 4108

Date: 2017-05-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 55817 22158 4393 742 86 1 0 0
OW 0 80 289 298 44 10 0 0
VODI 0 18 337 927 204 29 4 0
ODI 0 2 75 812 1387 362 3 0
CDI 0 0 20 363 1834 5728 1462 1
VCDI 0 0 0 0 39 1047 6234 4294

Date: 2017-05-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 57853 19955 4440 780 55 2 0 0
OW 0 96 380 386 55 13 0 0
VODI 0 14 343 843 268 27 2 0
ODI 0 1 75 837 1478 475 15 0
CDI 0 0 6 249 1722 5786 1365 0
VCDI 0 0 0 2 8 787 6888 3894

Date: 2017-05-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 59393 17970 4765 1163 65 0 0 0
OW 0 52 277 405 45 6 0 0
VODI 0 0 172 978 345 26 1 0
ODI 0 0 63 813 1921 429 14 0
CDI 0 0 3 212 1748 5817 532 0
VCDI 0 0 0 0 15 1027 6496 4347

Date: 2017-05-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 57108 21003 4624 893 37 6 0 0
OW 0 55 314 392 78 3 0 0
VODI 0 19 273 937 469 30 0 0
ODI 0 2 85 827 1610 519 3 0
CDI 0 0 21 226 1630 4337 1565 0
VCDI 0 0 0 0 4 938 6061 5031

Date: 2017-05-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 60156 20654 2620 889 79 1 0 0
OW 0 85 246 380 107 9 0 0
VODI 0 53 225 790 423 52 0 0
ODI 0 11 99 821 1300 484 6 0
CDI 0 3 0 131 1336 4068 1791 0
VCDI 0 0 0 0 3 729 6458 5091


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