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: 2019-02-14

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-02-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71116 12338 41 134 30 0 0 0
OW 23 1298 47 138 25 0 0 0
VODI 38 965 74 580 362 33 0 0
ODI 7 520 75 537 989 666 24 0
CDI 0 88 33 569 1498 2948 766 48
VCDI 0 0 0 31 137 688 5380 6854

Date: 2019-02-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70370 12597 53 188 42 0 0 0
OW 14 1362 45 215 55 1 0 0
VODI 7 1033 84 709 494 17 0 0
ODI 0 402 68 519 1273 344 4 0
CDI 0 144 31 497 1490 2499 812 0
VCDI 0 0 0 0 47 724 6617 6343

Date: 2019-02-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70336 12833 45 151 20 0 0 0
OW 36 1157 33 240 65 1 0 0
VODI 8 1055 102 636 523 19 0 0
ODI 0 416 82 566 987 262 0 0
CDI 0 136 30 480 1550 2269 906 26
VCDI 0 11 3 42 211 1161 6651 6051

Date: 2019-02-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 69703 13337 64 279 81 0 0 0
OW 10 816 52 243 97 5 0 0
VODI 5 842 87 548 460 88 0 0
ODI 0 354 81 771 808 522 12 1
CDI 0 32 19 357 1477 2948 1754 217
VCDI 0 0 0 0 14 472 5195 7349

Date: 2019-02-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 69846 13003 48 185 41 0 0 0
OW 35 1122 54 180 65 0 0 0
VODI 3 859 87 551 339 47 1 0
ODI 0 355 97 846 1116 347 7 0
CDI 0 53 5 238 1213 3127 1773 44
VCDI 0 15 4 28 51 247 5103 7965

Date: 2019-02-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70194 11651 32 97 22 0 0 0
OW 219 1512 39 121 46 0 0 0
VODI 32 1030 90 520 223 17 0 0
ODI 0 542 95 748 1292 380 0 2
CDI 0 137 13 422 1662 3079 687 58
VCDI 0 0 0 0 35 884 6565 6654

Date: 2019-02-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 69738 12432 41 128 14 0 0 0
OW 60 1064 35 140 57 1 0 0
VODI 12 940 78 399 260 56 0 0
ODI 0 491 122 855 983 449 8 4
CDI 0 27 9 324 1762 3362 1303 49
VCDI 0 0 0 0 16 1025 6961 5895

Date: 2019-02-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 69057 13834 64 171 35 0 0 0
OW 16 618 28 107 30 1 0 0
VODI 3 784 70 330 214 19 0 0
ODI 0 476 117 723 932 403 16 2
CDI 0 77 35 465 1700 3416 1823 51
VCDI 0 0 0 10 44 1310 6166 5953


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