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: 2016-09-29

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-09-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 8505 13905 2234 1092 58 0 0 0
OW 0 68 216 716 167 0 0 0
VODI 0 32 204 1333 1960 15 0 0
ODI 0 3 21 447 1531 1046 36 0
CDI 0 0 0 64 496 4964 3731 3
VCDI 0 0 0 0 1 485 2188 345

Date: 2016-09-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 9906 12792 1409 828 70 0 0 0
OW 0 284 405 794 126 2 0 0
VODI 0 61 180 1412 894 18 0 0
ODI 0 0 18 459 1634 1624 82 0
CDI 0 0 0 83 459 6374 2959 3
VCDI 0 0 0 0 0 256 2734 0

Date: 2016-09-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 8013 13339 2265 559 22 0 0 0
OW 0 234 534 927 230 1 0 0
VODI 0 28 20 960 971 59 0 0
ODI 0 0 0 294 1250 1994 50 0
CDI 0 0 0 70 241 6845 2713 7
VCDI 0 0 0 0 0 604 3513 123

Date: 2016-09-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 7664 14214 1915 601 22 0 0 0
OW 24 378 491 601 76 1 0 0
VODI 9 13 111 922 714 178 35 0
ODI 0 0 31 312 1019 1068 144 0
CDI 0 0 0 20 263 3738 6670 80
VCDI 0 0 0 0 0 313 2939 1300

Date: 2016-10-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 5719 16482 1946 719 15 0 0 0
OW 0 277 406 299 41 5 0 0
VODI 0 28 140 1080 476 194 10 0
ODI 0 2 32 216 655 1087 141 0
CDI 0 1 0 11 64 3127 5980 827
VCDI 0 0 0 0 0 687 3006 2193

Date: 2016-10-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 5178 16881 2305 603 21 0 0 0
OW 0 223 341 469 38 0 0 0
VODI 0 29 134 913 509 51 0 0
ODI 0 1 19 230 709 643 25 0
CDI 0 0 0 2 169 3727 2753 0
VCDI 0 0 0 0 3 1682 6252 1956

Date: 2016-10-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 6372 15215 1753 974 44 0 0 0
OW 0 229 406 750 156 11 0 0
VODI 0 6 67 891 526 48 2 0
ODI 0 0 5 147 689 206 44 0
CDI 0 0 0 17 498 3150 1759 0
VCDI 0 0 0 0 8 4574 7299 20

Date: 2016-10-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 6565 14674 2013 868 31 0 0 0
OW 4 344 319 489 162 1 0 0
VODI 0 12 137 971 520 50 0 0
ODI 0 1 7 170 522 160 25 0
CDI 0 0 0 40 601 2804 2192 50
VCDI 0 0 0 0 38 4427 7155 514


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