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: 2016-03-10

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-03-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 60496 21661 2116 574 50 7 0 0
OW 10 931 715 425 54 7 0 0
VODI 0 295 698 1308 490 42 0 0
ODI 0 35 245 1237 1441 326 31 2
CDI 0 0 20 452 1804 3555 3515 417
VCDI 0 0 2 38 221 2352 30667 50809

Date: 2016-03-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 57120 24496 2203 647 103 6 0 0
OW 4 1236 745 416 62 6 0 0
VODI 0 182 691 1186 698 50 0 0
ODI 0 43 230 989 1354 542 13 1
CDI 0 0 12 520 1783 4862 1656 51
VCDI 0 0 0 63 223 3947 32063 48845

Date: 2016-03-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 59673 21622 2163 768 147 6 0 0
OW 0 1077 522 566 128 26 0 0
VODI 0 228 631 1020 961 94 0 0
ODI 0 4 248 826 1452 1024 23 0
CDI 0 0 15 424 1804 5427 1953 33
VCDI 0 0 0 34 229 3837 32037 48046

Date: 2016-03-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 62322 19629 1880 594 74 3 0 0
OW 0 1202 495 421 69 10 0 0
VODI 0 359 705 1173 576 52 0 0
ODI 0 15 317 940 1239 789 76 6
CDI 0 0 28 483 1945 4901 2927 132
VCDI 0 0 0 41 314 3575 29899 49857

Date: 2016-03-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 61508 20969 1947 536 61 17 0 0
OW 0 982 492 421 71 11 0 0
VODI 0 448 577 1131 416 85 0 0
ODI 0 52 287 953 1170 780 14 2
CDI 0 0 28 431 1728 6367 1899 65
VCDI 0 0 0 33 224 4279 29671 49393

Date: 2016-03-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 62165 20826 1551 442 119 1 0 0
OW 0 901 587 439 82 9 0 0
VODI 0 479 658 1094 374 40 0 0
ODI 0 16 237 1103 1262 599 3 0
CDI 0 0 13 285 1561 7111 2086 0
VCDI 0 0 0 71 169 4560 29910 48295

Date: 2016-03-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 55455 25344 2101 416 64 1 0 0
OW 0 1578 825 769 125 31 0 0
VODI 0 215 551 1059 822 95 0 0
ODI 0 11 135 990 1541 776 30 0
CDI 0 12 47 237 1558 6300 1878 6
VCDI 0 0 6 90 336 6466 29706 47472

Date: 2016-03-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 58954 22163 1793 478 58 5 0 0
OW 2 837 735 318 61 8 0 0
VODI 0 370 912 1328 530 113 1 0
ODI 0 13 185 1046 1525 853 31 0
CDI 0 0 30 341 1452 6009 2142 3
VCDI 0 0 0 34 214 7460 34092 42952


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