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: 2016-10-20

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-10-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85781 43248 4949 1491 101 33 0 0
OW 0 1098 1188 1988 194 17 0 0
VODI 0 90 249 1579 1546 264 1 0
ODI 0 19 13 261 874 653 74 0
CDI 0 0 0 46 751 5674 4580 76
VCDI 0 0 0 0 20 3629 22560 4001

Date: 2016-10-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81426 42207 7879 1483 50 4 0 0
OW 0 1689 1551 1832 306 41 6 0
VODI 0 80 419 1862 1597 275 8 0
ODI 0 17 18 391 860 1123 75 0
CDI 0 0 0 57 573 6888 3793 76
VCDI 0 0 0 0 0 4103 19693 6666

Date: 2016-10-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85925 40166 3939 1473 135 42 6 0
OW 7 1768 1675 1883 146 5 4 0
VODI 0 163 356 2491 1576 92 5 0
ODI 0 11 13 452 1132 947 89 0
CDI 0 0 0 61 691 7489 3122 69
VCDI 0 0 0 0 11 3100 18750 9254

Date: 2016-10-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85378 37133 4252 1353 167 35 2 0
OW 5 2140 1945 1917 357 43 3 0
VODI 0 168 381 2447 2348 675 2 0
ODI 0 13 28 626 998 998 203 3
CDI 0 5 0 63 674 5470 6244 135
VCDI 0 0 0 0 7 2094 17544 11192

Date: 2016-10-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 79360 36471 8055 975 76 24 0 0
OW 0 2909 2230 1686 344 10 1 0
VODI 0 194 673 2619 1796 625 2 0
ODI 0 9 35 732 1542 1831 354 0
CDI 0 0 0 131 1046 4803 4737 176
VCDI 0 0 0 0 23 2550 18479 12550

Date: 2016-10-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84433 35504 3967 901 172 6 0 0
OW 0 2054 2011 1292 163 11 0 0
VODI 0 210 671 2678 1488 165 1 0
ODI 0 15 21 610 1733 2462 369 0
CDI 0 0 0 58 884 4372 3382 169
VCDI 0 0 0 0 2 1774 16144 19326

Date: 2016-10-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 82226 37031 4640 814 170 16 0 0
OW 2 1856 1618 1349 355 14 0 0
VODI 0 265 703 2222 1297 281 1 0
ODI 0 14 17 879 1768 1273 51 0
CDI 0 0 0 48 1303 5768 1909 12
VCDI 0 0 0 0 74 4154 20537 14381

Date: 2016-10-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 80636 39043 3915 1090 236 6 0 0
OW 28 2454 1164 763 351 34 0 0
VODI 0 375 541 1759 1645 805 0 0
ODI 0 4 18 801 1611 1414 36 5
CDI 0 0 0 85 1415 4556 1656 63
VCDI 0 0 0 0 108 5829 18912 15690


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