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: 2017-02-09

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-02-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 51987 25701 6816 564 41 0 0 0
OW 0 433 505 491 92 0 0 0
VODI 0 138 430 994 726 80 0 0
ODI 0 0 130 1044 1568 922 13 4
CDI 0 0 8 449 1476 4697 2927 436
VCDI 0 0 0 7 142 2071 22684 59472

Date: 2017-02-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 55299 21307 8730 533 22 0 0 0
OW 0 215 460 379 49 0 0 0
VODI 0 124 524 1012 321 23 4 0
ODI 0 11 121 1040 1578 589 62 3
CDI 0 0 25 563 1771 4076 2469 231
VCDI 0 0 0 16 147 1606 21373 62365

Date: 2017-02-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 56575 21723 7513 558 40 0 0 0
OW 0 127 416 324 40 4 0 0
VODI 0 75 530 896 198 12 1 0
ODI 0 9 141 1157 1272 433 11 0
CDI 0 0 9 602 2067 5099 1857 45
VCDI 0 0 0 12 95 2805 22278 60124

Date: 2017-02-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 56133 25232 4342 705 55 3 0 0
OW 2 170 325 425 53 4 0 0
VODI 0 61 331 824 240 20 2 0
ODI 0 1 98 1138 1252 459 42 2
CDI 0 2 10 552 2070 6687 1900 45
VCDI 0 0 0 36 146 2938 23939 56804

Date: 2017-02-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 49873 28991 6538 1197 109 0 0 0
OW 0 174 267 454 52 4 0 0
VODI 0 77 367 825 180 34 4 0
ODI 0 5 197 1098 938 517 50 9
CDI 0 0 2 666 2187 7296 1674 98
VCDI 0 0 0 7 49 2467 22370 58272

Date: 2017-02-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 50656 24449 9185 1006 84 11 0 0
OW 0 315 694 668 87 8 0 0
VODI 0 31 350 962 317 12 0 0
ODI 0 0 124 1107 1459 298 29 6
CDI 0 0 2 445 1919 7712 1962 115
VCDI 0 0 0 1 67 3697 26658 52612

Date: 2017-02-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 53885 21661 8107 920 120 8 0 0
OW 0 446 485 693 113 6 0 0
VODI 0 134 419 1055 630 12 0 0
ODI 0 5 98 1136 1342 401 15 2
CDI 0 3 1 320 1760 6500 2468 184
VCDI 0 0 0 0 143 3310 27453 53213

Date: 2017-02-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 48460 24638 10406 586 38 2 0 0
OW 0 630 726 706 109 1 0 0
VODI 0 132 407 1057 682 63 0 0
ODI 0 7 102 833 1452 402 8 8
CDI 0 1 5 365 1415 5206 2508 485
VCDI 0 0 0 53 217 2982 25433 56923


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