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: 2016-02-18

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-02-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 55571 24821 3974 613 37 1 0 0
OW 0 922 642 383 23 1 0 0
VODI 0 419 787 984 220 20 0 0
ODI 0 24 329 1166 1252 242 2 0
CDI 0 1 19 462 2482 4585 1551 96
VCDI 0 0 1 49 332 5114 30530 49393

Date: 2016-02-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 52632 28300 3173 526 29 0 0 0
OW 0 881 739 628 53 0 0 0
VODI 0 360 768 852 568 36 1 0
ODI 0 29 320 1061 1258 401 12 9
CDI 0 0 12 434 1924 5102 1978 154
VCDI 0 0 0 77 354 4296 30140 49941

Date: 2016-02-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 59520 21949 2416 477 14 0 0 0
OW 15 985 809 467 70 1 0 0
VODI 0 298 932 1194 368 65 1 0
ODI 0 4 187 1125 1378 239 14 5
CDI 0 0 6 421 2559 4920 2289 148
VCDI 0 0 0 58 267 3608 29316 50923

Date: 2016-02-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 56834 25320 2095 564 20 0 0 0
OW 0 1023 631 422 37 2 0 0
VODI 0 420 811 1147 521 67 1 0
ODI 0 4 256 1053 1483 275 19 0
CDI 0 0 51 468 2598 4857 2893 44
VCDI 0 0 0 52 295 2420 32108 48257

Date: 2016-02-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 60725 21955 2176 538 36 0 0 0
OW 0 628 485 358 49 1 0 0
VODI 0 737 846 1044 424 66 1 0
ODI 0 30 261 1180 1351 521 35 3
CDI 0 2 96 526 1955 5381 2718 50
VCDI 0 0 3 84 263 3157 29004 50359

Date: 2016-02-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 60365 23033 1680 544 41 1 0 0
OW 5 735 459 454 67 3 0 0
VODI 0 391 845 1223 510 78 0 0
ODI 0 3 253 1270 1648 508 5 0
CDI 0 0 57 451 2172 5838 1490 16
VCDI 0 0 2 53 280 3694 28601 50273

Date: 2016-02-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 61481 20062 1785 567 40 5 0 0
OW 0 1356 861 695 132 4 0 0
VODI 0 441 763 1261 696 68 1 0
ODI 0 6 172 1056 1645 903 16 0
CDI 0 0 26 346 1851 6139 2240 16
VCDI 0 0 0 59 275 2711 27216 52153

Date: 2016-02-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 60977 20868 1714 423 25 0 0 0
OW 0 944 877 630 46 7 0 0
VODI 0 463 805 1654 544 139 2 0
ODI 0 5 157 1596 1282 645 37 13
CDI 0 0 8 547 1587 5606 2981 57
VCDI 0 0 1 37 278 3292 29799 49002


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