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: 2018-07-12

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-07-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 87199 19508 378 2715 1402 152 10 0
OW 12 803 60 655 303 53 2 0
VODI 12 1741 177 2340 1210 127 16 0
ODI 8 704 116 2439 12426 965 18 0
CDI 0 36 4 97 7802 23901 2338 0
VCDI 0 0 0 0 10 6009 10221 1079

Date: 2018-07-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88354 19144 345 2806 1285 130 0 0
OW 0 903 57 670 330 58 0 0
VODI 0 1710 174 2617 1218 132 0 0
ODI 0 600 85 2445 12696 1392 3 0
CDI 0 22 2 83 5525 32868 1799 0
VCDI 0 0 0 1 21 6146 3427 0

Date: 2018-07-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 89906 18976 355 2913 1071 95 0 0
OW 0 984 73 691 305 52 0 0
VODI 0 1859 181 2505 1406 130 4 0
ODI 0 736 88 2358 13253 1713 23 0
CDI 0 21 1 101 4803 37301 3057 31
VCDI 0 0 0 0 0 1028 1015 13

Date: 2018-07-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 91171 19482 385 2941 881 102 0 0
OW 2 1150 62 671 298 45 0 0
VODI 0 1983 174 2816 1189 72 2 0
ODI 0 629 67 3070 12296 2442 6 0
CDI 0 38 3 85 3416 34319 5244 0
VCDI 0 0 0 0 0 854 1153 0

Date: 2018-07-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 91870 20128 368 3278 971 81 0 0
OW 0 1036 73 662 301 25 0 0
VODI 0 1980 164 3282 1208 57 1 0
ODI 0 579 85 3161 13229 1540 11 0
CDI 0 28 1 147 4215 27567 7871 207
VCDI 0 0 0 0 16 1708 1198 0

Date: 2018-07-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 92667 21668 359 3038 654 60 0 0
OW 2 1192 79 698 213 16 0 0
VODI 6 1861 175 3520 1016 33 0 0
ODI 2 554 66 2526 13776 1684 9 0
CDI 0 36 3 140 2693 23714 8692 434
VCDI 0 1 0 0 9 693 4205 554

Date: 2018-07-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 92307 24043 325 2707 948 73 0 0
OW 5 1199 85 666 241 15 0 0
VODI 5 1843 181 3046 971 40 0 0
ODI 2 465 55 2303 13531 3097 6 0
CDI 0 19 8 104 2898 20887 6066 6
VCDI 0 0 0 0 1 2116 6492 292

Date: 2018-07-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95308 23578 352 2576 643 62 0 0
OW 21 1033 46 570 210 26 0 0
VODI 28 1630 174 2705 1254 64 0 0
ODI 5 338 53 2532 13322 3126 2 0
CDI 0 10 2 123 2320 20003 4812 7
VCDI 0 0 0 0 6 3787 6229 91


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