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: 2016-09-22

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-09-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 9436 12920 2613 839 73 0 0 0
OW 0 356 1256 440 15 0 0 0
VODI 0 81 921 2515 151 0 0 0
ODI 0 1 67 905 1673 311 0 0
CDI 0 0 0 50 514 6452 2255 119
VCDI 0 0 0 0 5 223 1249 426

Date: 2016-09-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 9756 13205 1802 512 43 0 0 0
OW 0 225 1006 870 55 0 0 0
VODI 0 118 546 2738 319 3 0 0
ODI 0 4 31 723 1765 564 0 0
CDI 0 0 0 59 414 6980 1813 66
VCDI 0 0 0 0 1 192 1350 706

Date: 2016-09-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 9713 12778 2363 682 41 0 0 0
OW 0 234 665 919 55 0 0 0
VODI 0 90 407 2534 567 0 0 0
ODI 0 2 25 555 1739 647 36 0
CDI 0 0 0 60 320 5503 3012 0
VCDI 0 0 0 0 0 249 2318 352

Date: 2016-09-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 10090 12646 2264 799 55 0 0 0
OW 1 96 324 773 44 0 0 0
VODI 0 55 208 2396 1021 15 0 0
ODI 0 3 22 530 1582 737 46 0
CDI 0 0 0 75 425 3519 5040 83
VCDI 0 0 0 0 1 292 2193 531

Date: 2016-09-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 9136 13685 1760 966 30 0 0 0
OW 0 93 192 782 145 1 0 0
VODI 0 51 211 1208 1630 48 0 0
ODI 0 0 39 431 1539 1402 46 0
CDI 0 0 0 79 436 5468 3751 46
VCDI 0 0 0 0 6 425 2258 2

Date: 2016-09-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 8788 13104 2006 548 24 0 0 0
OW 0 193 541 987 134 0 0 0
VODI 0 18 114 1054 985 32 0 0
ODI 0 0 4 432 1671 1712 47 0
CDI 0 0 0 89 438 6865 2308 0
VCDI 0 0 0 0 0 392 3315 65

Date: 2016-09-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 7414 14104 1903 611 16 0 0 0
OW 0 551 530 778 144 13 0 0
VODI 0 18 100 846 832 140 2 0
ODI 0 0 29 473 880 1386 232 0
CDI 0 0 0 29 266 5344 4870 0
VCDI 0 0 0 0 0 349 3317 689

Date: 2016-09-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 6771 13989 3103 718 25 0 0 0
OW 20 293 449 371 92 0 0 0
VODI 9 9 96 963 703 218 9 0
ODI 0 0 22 214 756 1212 199 0
CDI 0 0 0 9 232 3342 6903 237
VCDI 0 0 0 0 0 366 3380 1156


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