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: 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 110841 17481 200 1398 481 65 0 0
OW 109 1010 50 415 143 17 0 0
VODI 72 4176 205 2680 775 46 0 0
ODI 0 435 72 1783 7783 1592 13 0
CDI 0 4 1 48 2480 10949 4970 105
VCDI 0 0 0 0 2 2023 11230 3394

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 115060 15016 182 1134 438 10 0 0
OW 120 1110 63 393 135 0 0 0
VODI 20 3874 197 2737 890 15 1 0
ODI 2 365 67 1753 7723 883 10 0
CDI 0 5 1 69 2617 9988 4031 64
VCDI 0 0 0 0 12 2454 13804 1805

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 116215 15036 199 1225 379 18 0 0
OW 43 1228 46 359 124 10 0 0
VODI 41 3752 197 2740 882 40 0 0
ODI 0 272 46 1728 7335 851 19 0
CDI 0 0 1 44 2277 10966 2570 43
VCDI 0 0 0 0 0 1409 12135 4818

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 116791 15489 220 1150 387 3 0 0
OW 49 1436 36 339 132 0 0 0
VODI 35 3764 183 2352 848 29 0 0
ODI 0 275 48 1686 6471 1063 13 0
CDI 0 6 5 118 2283 12322 2216 0
VCDI 0 0 0 0 0 3346 11295 2658

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 119052 14492 179 1196 298 8 0 0
OW 93 1663 43 320 131 6 0 0
VODI 46 3133 187 2155 897 42 0 0
ODI 1 193 54 1510 5945 891 56 0
CDI 0 12 6 109 2364 12296 3758 5
VCDI 0 0 0 0 1 2503 12535 868

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 116973 17881 224 1132 270 33 3 0
OW 57 1856 32 355 120 12 4 0
VODI 27 2692 179 1803 928 57 11 0
ODI 1 214 56 1497 5599 996 32 0
CDI 0 10 3 64 2064 12549 2797 0
VCDI 0 0 0 0 0 1390 10581 4546

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 119907 16626 176 1016 198 2 0 0
OW 59 1676 38 303 106 3 0 0
VODI 18 2507 154 1526 628 50 0 0
ODI 0 326 71 2238 5440 676 0 0
CDI 0 10 0 172 4869 11625 1920 45
VCDI 0 0 0 0 61 3333 9551 1718

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 119589 17677 154 994 261 2 0 0
OW 60 1510 33 212 120 2 0 0
VODI 58 2377 165 1748 547 55 0 0
ODI 0 340 76 2496 6135 374 0 0
CDI 0 3 0 80 4562 11644 2115 0
VCDI 0 0 0 0 27 3815 9167 650


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