Description of algorithm
Interpretation of results
Full domain
American sector
  Ice concntr, edge pos
  Contingency tables
European sector
Asian sector

Validation of sea ice concentration - American sector

Reference date: 2016-11-17

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-11-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 641 7720 2330 206 0 0 0 0
OW 0 645 536 551 90 0 0 0
VODI 0 181 186 836 996 61 0 0
ODI 0 0 0 210 1468 1413 24 3
CDI 0 0 0 7 660 2603 2195 171
VCDI 0 0 0 0 11 828 5061 16233

Date: 2016-11-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1295 7155 1744 206 3 0 0 0
OW 0 837 301 393 63 0 0 0
VODI 0 174 198 839 757 56 1 0
ODI 0 6 5 252 1175 1431 72 0
CDI 0 0 0 14 781 2339 2087 113
VCDI 0 0 0 0 20 780 5038 17731

Date: 2016-11-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 60 8298 1579 231 6 0 0 0
OW 0 758 267 363 30 0 0 0
VODI 0 96 167 712 548 81 0 0
ODI 0 0 5 207 707 1352 28 0
CDI 0 0 0 21 383 2801 2010 4
VCDI 0 0 0 0 13 691 5113 19335

Date: 2016-11-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 643 8732 1507 228 0 0 0 0
OW 0 194 95 145 15 5 0 0
VODI 0 78 136 549 518 66 0 0
ODI 0 8 30 226 584 762 1 0
CDI 0 0 0 56 514 3321 1379 0
VCDI 0 0 0 0 41 2087 9356 14590

Date: 2016-11-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 626 8224 1248 204 10 0 0 0
OW 0 683 394 218 19 0 0 0
VODI 0 96 147 494 460 85 2 0
ODI 0 1 18 264 787 491 24 0
CDI 0 0 4 76 719 2149 612 18
VCDI 0 0 0 0 23 1696 7558 18516

Date: 2016-11-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 764 7194 1386 356 52 0 0 0
OW 0 809 306 279 88 0 0 0
VODI 0 72 109 514 402 35 0 0
ODI 0 0 2 135 598 695 20 0
CDI 0 0 0 29 310 2602 725 21
VCDI 0 0 0 0 3 1176 8267 18917

Date: 2016-11-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 857 6717 1791 269 21 0 0 0
OW 0 730 256 307 74 4 0 0
VODI 0 225 128 471 262 10 0 0
ODI 0 1 11 219 533 379 4 6
CDI 0 0 0 16 309 2202 725 110
VCDI 0 0 0 0 17 1004 7391 20817

Date: 2016-11-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 787 5807 2383 360 27 0 0 0
OW 0 689 285 359 80 11 0 0
VODI 0 106 71 484 352 99 0 1
ODI 0 2 0 130 489 314 34 11
CDI 0 0 0 0 123 1579 1096 237
VCDI 0 0 0 0 21 760 5424 23745


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