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: 2016-06-09

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-06-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 1461 1847 1191 193 21 1 0
OW 0 31 65 212 106 17 3 0
VODI 0 22 53 313 259 78 30 0
ODI 0 9 77 543 568 163 73 3
CDI 0 2 11 258 1527 5505 3094 25
VCDI 0 0 0 2 83 2230 17416 8374

Date: 2016-06-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 1488 1812 1042 170 13 0 0
OW 0 30 73 219 94 18 0 0
VODI 0 33 97 355 269 97 11 13
ODI 0 20 81 642 683 257 66 22
CDI 0 0 12 268 2045 7910 2805 216
VCDI 0 0 0 1 78 1784 14860 8282

Date: 2016-06-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 1328 1913 1250 218 4 0 0
OW 0 26 87 282 124 4 2 2
VODI 0 49 111 450 364 56 33 15
ODI 0 8 85 820 1016 226 41 6
CDI 0 0 3 269 2039 6773 3571 429
VCDI 0 0 0 1 248 3518 12805 7690

Date: 2016-06-09:

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 1693 1526 1306 212 21 0 0
OW 0 36 75 307 133 17 5 0
VODI 0 30 129 579 374 65 44 0
ODI 0 8 77 787 1229 285 49 0
CDI 0 1 1 154 2032 7328 5844 264
VCDI 0 0 0 12 304 1814 14008 5117

Date: 2016-06-11:

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 1781 1467 1297 226 9 0 0
OW 0 39 81 299 140 17 1 0
VODI 0 33 143 612 395 42 9 12
ODI 0 2 74 850 1521 373 44 13
CDI 0 0 0 236 2277 7524 5944 84
VCDI 0 0 0 9 89 1537 11357 7329

Date: 2016-06-13:

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 1579 1967 1366 199 8 0 0
OW 0 25 103 340 143 7 0 0
VODI 0 13 150 793 397 34 1 0
ODI 0 6 55 1007 1660 167 21 0
CDI 0 0 0 102 2791 10214 4782 105
VCDI 0 0 0 0 28 917 11118 5768

Date: 2016-06-15:

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 1857 1675 1599 326 9 0 0
OW 0 33 96 362 145 13 0 0
VODI 0 31 198 763 450 38 0 0
ODI 0 9 82 891 1808 182 41 0
CDI 0 0 1 103 2907 8738 7576 260
VCDI 0 0 0 0 64 1459 9767 4383

Date: 2016-06-17:

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 1894 1828 1686 405 31 0 0
OW 0 43 111 374 150 27 0 0
VODI 0 31 165 844 393 93 0 0
ODI 0 8 79 913 1901 326 21 0
CDI 0 0 0 150 3407 8176 5868 1107
VCDI 0 0 0 0 104 1576 7472 6683


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