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: 2016-12-22

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-12-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 62633 25784 3112 1123 138 4 0 0
OW 0 646 734 742 166 23 1 0
VODI 0 1020 1117 2573 2157 862 95 0
ODI 0 69 170 1142 2346 1532 772 8
CDI 0 0 2 206 1898 5275 3743 176
VCDI 0 0 0 2 188 3493 19258 43838

Date: 2016-12-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 58880 26135 5756 1637 159 9 0 0
OW 0 713 733 666 215 34 4 0
VODI 0 857 849 1967 1775 418 29 0
ODI 0 72 153 1053 2425 2329 656 9
CDI 0 0 10 309 2064 5578 3738 263
VCDI 0 0 0 16 183 4045 18966 44343

Date: 2016-12-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 52452 27024 11250 822 57 3 0 0
OW 0 384 1686 878 106 9 0 0
VODI 0 830 832 1645 815 72 0 3
ODI 0 57 194 1536 2241 2818 264 7
CDI 0 0 1 297 2330 6650 3589 68
VCDI 0 0 0 4 88 5352 21292 41392

Date: 2016-12-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 55763 27125 8417 514 74 14 0 0
OW 0 716 1040 464 52 6 0 0
VODI 0 784 1240 1642 454 99 0 4
ODI 0 214 631 1659 1443 2035 48 8
CDI 0 11 21 848 2435 7009 4431 252
VCDI 0 1 0 56 404 7300 26005 33829

Date: 2016-12-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 58149 24047 8471 387 77 7 0 0
OW 0 1227 1114 296 31 3 0 0
VODI 0 497 1444 1335 516 65 0 0
ODI 0 175 761 1544 1624 1561 121 3
CDI 0 5 140 824 1899 7658 4332 170
VCDI 0 0 7 108 297 5160 29181 33812

Date: 2016-12-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 55293 25664 9706 279 29 2 0 0
OW 0 962 988 326 15 1 0 0
VODI 0 407 1434 1370 499 28 0 0
ODI 0 14 384 2119 1662 1245 31 0
CDI 0 1 9 357 1782 7981 3755 157
VCDI 0 0 0 19 120 4481 23615 42313

Date: 2016-12-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 52867 26371 9788 366 52 3 0 0
OW 51 1582 631 480 70 3 0 0
VODI 0 422 804 1655 989 67 0 0
ODI 0 8 122 1358 2301 888 24 5
CDI 0 7 0 193 1708 8994 2846 241
VCDI 0 6 0 1 146 6089 23288 42622

Date: 2016-12-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 53150 27691 7797 457 49 16 0 0
OW 0 543 1213 335 15 10 0 0
VODI 0 197 1005 1437 886 42 0 1
ODI 0 2 124 1314 2649 1354 106 18
CDI 0 0 0 244 1596 7111 3439 698
VCDI 0 0 0 8 256 5369 26374 41542


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