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: 2016-12-01

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

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

Date: 2016-11-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 958 5569 1980 355 10 0 0 0
OW 0 768 321 421 69 13 0 0
VODI 0 51 23 441 414 86 7 0
ODI 0 0 1 74 488 311 61 0
CDI 0 0 0 0 111 1542 1229 48
VCDI 0 0 0 0 28 551 10093 19843

Date: 2016-11-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1116 5704 1081 228 3 0 0 0
OW 0 758 611 579 64 1 0 0
VODI 0 131 65 429 237 43 3 0
ODI 0 0 5 174 451 206 27 0
CDI 0 0 0 6 188 1592 1135 92
VCDI 0 0 0 0 1 748 9703 20485

Date: 2016-12-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 838 5416 840 333 17 0 0 0
OW 0 919 776 514 93 2 0 0
VODI 0 204 92 411 252 61 11 0
ODI 0 2 0 131 372 247 43 0
CDI 0 0 0 5 193 1192 1502 28
VCDI 0 0 0 0 5 1071 7923 22373

Date: 2016-12-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 691 5086 704 467 42 0 0 0
OW 0 971 756 457 121 0 0 0
VODI 0 80 139 541 352 48 4 0
ODI 0 0 1 104 403 255 23 0
CDI 0 0 0 4 211 1210 1542 31
VCDI 0 0 0 0 3 857 7642 23121

Date: 2016-12-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 549 4566 1306 632 98 0 0 0
OW 0 606 1033 306 76 0 0 0
VODI 0 115 181 572 319 2 0 0
ODI 0 2 15 178 562 124 0 0
CDI 0 0 0 18 427 1717 728 0
VCDI 0 0 0 0 0 1218 9458 21058

Date: 2016-12-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 231 4327 1372 360 46 0 0 0
OW 0 660 770 435 332 27 0 0
VODI 0 242 421 549 345 102 0 0
ODI 0 1 21 208 494 329 0 2
CDI 0 0 2 122 651 1560 156 9
VCDI 0 0 0 0 106 1974 7546 22466

Date: 2016-12-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 2319 1282 97 5 0 0 0
OW 0 1096 1425 788 308 19 0 0
VODI 0 92 155 1172 589 323 0 0
ODI 0 3 29 155 601 614 15 0
CDI 0 0 7 81 406 1462 574 0
VCDI 0 0 0 21 118 1654 8984 21472


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