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: 2018-06-28

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-06-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84831 9750 59 337 52 1 0 0
OW 0 203 14 96 40 3 0 0
VODI 0 400 36 376 145 18 10 0
ODI 0 244 43 679 1412 194 66 0
CDI 0 20 5 119 991 1985 942 866
VCDI 0 0 0 0 1 90 2131 2941

Date: 2018-06-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84625 10085 60 313 55 1 0 0
OW 0 250 16 137 43 0 0 0
VODI 0 481 46 433 164 15 3 0
ODI 0 232 35 704 1543 210 22 0
CDI 0 14 8 98 856 1812 802 0
VCDI 0 0 0 0 2 157 2488 3390

Date: 2018-06-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85821 9072 51 232 97 0 0 0
OW 0 321 21 108 33 4 0 0
VODI 0 581 45 442 119 2 0 0
ODI 0 260 32 962 1459 98 10 0
CDI 0 8 3 70 1166 1773 436 9
VCDI 0 0 0 0 3 269 4118 1475

Date: 2018-06-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84493 10484 66 292 101 9 0 0
OW 0 300 22 132 56 4 0 0
VODI 0 550 53 495 143 7 0 0
ODI 0 268 43 957 1655 85 7 0
CDI 0 0 0 55 790 1853 215 0
VCDI 0 0 0 0 14 1131 3349 1471

Date: 2018-06-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 83539 11342 67 264 100 8 0 0
OW 19 343 21 136 46 4 0 0
VODI 14 581 65 630 205 8 4 0
ODI 0 259 27 989 1825 183 11 0
CDI 0 0 0 15 386 2094 304 0
VCDI 0 0 0 0 2 311 2378 2920

Date: 2018-07-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 86482 8527 54 265 62 0 0 0
OW 21 357 21 158 36 1 0 0
VODI 19 646 53 735 244 3 2 0
ODI 0 166 31 855 1650 80 14 0
CDI 0 0 0 28 526 2655 195 0
VCDI 0 0 0 0 0 155 2683 2376

Date: 2018-07-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 86140 8982 55 275 24 0 0 0
OW 14 370 32 214 27 0 0 0
VODI 18 680 57 854 200 3 6 0
ODI 0 107 28 785 1587 131 10 0
CDI 0 0 0 21 775 2428 256 0
VCDI 0 0 0 0 0 792 4002 227

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 85649 9463 82 467 81 0 0 0
OW 0 308 23 174 37 0 0 0
VODI 0 619 68 828 254 13 12 0
ODI 0 105 24 706 1860 144 16 0
CDI 0 1 1 18 729 2962 988 0
VCDI 0 0 0 0 0 1715 1753 0


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