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: 2016-11-24

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-11-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70279 37475 6392 564 50 0 0 0
OW 32 1374 765 486 48 0 0 0
VODI 0 278 608 1597 649 41 2 0
ODI 0 36 141 1130 1463 471 5 0
CDI 0 1 11 392 1946 7374 967 9
VCDI 0 0 1 6 258 11313 22220 18664

Date: 2016-11-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71934 34980 4613 877 64 0 0 0
OW 1 2351 1307 1040 137 10 0 0
VODI 0 292 354 1544 715 87 8 0
ODI 0 9 74 807 1345 697 26 0
CDI 0 0 12 297 1214 6536 1687 13
VCDI 0 0 0 1 273 7280 22223 24240

Date: 2016-11-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 74184 30411 4419 847 91 0 0 0
OW 28 2749 1547 1254 192 0 0 0
VODI 0 276 298 1600 1355 99 0 0
ODI 0 3 18 411 1670 995 2 0
CDI 0 0 0 54 867 6985 1736 118
VCDI 0 0 0 2 19 4335 21455 29028

Date: 2016-11-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75169 25809 6254 992 64 0 0 0
OW 4 2334 1320 1190 167 18 0 0
VODI 0 480 563 2117 1501 400 1 2
ODI 0 1 4 384 1373 1308 13 40
CDI 0 0 0 11 499 5544 2633 201
VCDI 0 0 0 0 16 5254 19043 32339

Date: 2016-11-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 66953 30659 7770 1335 93 3 0 0
OW 8 2390 1369 1153 181 31 0 0
VODI 0 301 557 2064 1543 391 1 0
ODI 0 4 13 298 1194 1931 92 12
CDI 0 0 0 43 354 4676 3031 242
VCDI 0 0 0 0 49 5789 21046 31472

Date: 2016-11-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 69410 29561 5106 975 60 1 0 0
OW 0 2774 1638 1102 167 4 0 0
VODI 0 176 369 1920 1384 136 3 0
ODI 0 3 5 380 1712 1678 67 4
CDI 0 0 1 38 494 4988 3331 292
VCDI 0 0 0 0 16 3661 24025 31567

Date: 2016-11-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 68020 28136 6455 834 42 0 0 0
OW 19 2723 1711 1575 212 14 0 0
VODI 0 307 270 1730 1186 89 2 0
ODI 0 1 3 417 1958 1244 71 1
CDI 0 0 0 32 596 4482 3468 199
VCDI 0 0 0 0 59 3217 22585 35390

Date: 2016-12-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 69299 27626 4362 1307 136 6 0 0
OW 199 1735 1769 1384 281 13 0 0
VODI 0 283 349 1799 1275 177 13 0
ODI 0 0 4 377 1840 1300 94 1
CDI 0 0 0 40 535 4317 4307 232
VCDI 0 0 0 0 7 4516 21639 35826


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