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: 2018-11-29

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-11-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 82317 9394 73 321 87 1 0 0
OW 440 802 11 84 100 33 0 0
VODI 95 793 47 347 204 59 0 0
ODI 0 234 58 504 686 254 0 1
CDI 0 9 4 148 921 2542 458 13
VCDI 0 0 0 0 9 1076 4269 2706

Date: 2018-11-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81714 9899 85 413 141 7 0 0
OW 397 785 15 92 66 62 0 0
VODI 13 633 43 376 226 66 2 0
ODI 0 165 53 389 707 362 29 0
CDI 0 0 0 93 749 2545 779 12
VCDI 0 0 0 0 0 166 3724 4292

Date: 2018-11-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81733 10176 77 338 134 21 0 0
OW 58 758 24 107 30 17 0 0
VODI 5 537 58 431 192 93 4 0
ODI 0 150 31 420 912 243 33 0
CDI 0 9 7 60 912 2158 454 0
VCDI 0 0 0 3 40 1179 3801 3895

Date: 2018-11-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 82295 9917 44 131 55 8 0 0
OW 27 671 37 131 97 54 0 0
VODI 0 496 68 460 92 72 0 0
ODI 0 126 17 497 829 158 10 0
CDI 0 77 22 196 928 2109 697 7
VCDI 0 0 0 0 8 720 3676 4368

Date: 2018-12-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 82170 9708 50 229 56 18 0 0
OW 87 926 31 100 80 40 0 0
VODI 1 565 61 390 164 91 0 0
ODI 0 145 29 612 665 124 1 0
CDI 0 95 19 164 974 1840 689 24
VCDI 0 0 0 0 11 612 4667 3662

Date: 2018-12-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 82291 9387 66 222 89 15 0 0
OW 525 442 19 122 67 21 0 0
VODI 51 626 45 385 175 83 1 0
ODI 3 244 35 561 631 177 3 0
CDI 0 74 16 185 987 2138 528 0
VCDI 0 0 0 0 10 625 4556 3695

Date: 2018-12-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81592 9895 56 161 64 12 0 0
OW 445 492 20 115 71 26 2 0
VODI 61 742 59 319 130 71 2 0
ODI 0 433 49 694 538 168 7 0
CDI 0 28 10 142 936 2033 358 0
VCDI 0 0 0 0 25 823 6113 2408

Date: 2018-12-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81470 9690 74 187 41 3 0 0
OW 317 495 15 123 68 21 0 0
VODI 175 790 44 335 152 42 0 0
ODI 7 454 58 734 576 230 3 0
CDI 0 1 0 106 750 2028 726 8
VCDI 0 0 0 0 0 306 6269 2802


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