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: 2017-01-05

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

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

Date: 2017-01-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 53239 29579 5705 725 56 13 0 0
OW 0 660 927 294 46 8 2 0
VODI 0 220 819 1206 609 44 3 2
ODI 0 7 144 1480 2529 1064 20 25
CDI 0 0 0 274 1705 6096 2579 515
VCDI 0 0 0 6 222 5898 27646 42681

Date: 2017-01-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 51453 27447 9045 540 76 15 0 0
OW 8 1121 618 573 100 20 2 0
VODI 0 93 500 1202 555 102 3 0
ODI 0 1 44 1171 1917 1509 12 0
CDI 0 0 0 233 1466 6625 2515 446
VCDI 0 0 0 2 132 5624 26540 45338

Date: 2017-01-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 48322 27007 12753 865 69 10 0 0
OW 0 364 557 516 102 7 0 0
VODI 0 86 511 1048 534 88 1 0
ODI 0 1 47 918 1465 1631 42 0
CDI 0 1 0 112 1322 6328 4055 138
VCDI 0 0 0 0 171 4741 24676 48560

Date: 2017-01-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 50277 29060 8756 484 95 6 0 0
OW 0 431 988 400 89 9 0 0
VODI 0 105 626 970 391 53 0 0
ODI 0 14 140 1828 2035 559 60 1
CDI 0 5 43 481 2131 5338 1494 31
VCDI 0 0 0 6 274 7449 28360 44059

Date: 2017-01-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 49614 25567 12461 524 63 0 0 0
OW 0 407 1000 460 72 7 0 0
VODI 0 95 734 1034 467 88 7 0
ODI 0 9 342 1723 1805 742 45 10
CDI 0 1 7 363 1731 5464 2123 31
VCDI 0 0 0 0 132 5163 26978 47779

Date: 2017-01-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 53772 25257 7767 494 38 0 0 0
OW 11 1010 726 469 79 6 0 0
VODI 0 185 879 1261 342 61 2 1
ODI 0 6 200 1506 1704 819 24 5
CDI 0 0 4 377 1756 5597 1675 220
VCDI 0 0 0 4 68 5387 28361 46975

Date: 2017-01-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 49551 29329 7820 694 36 0 0 0
OW 0 510 796 583 64 0 0 0
VODI 0 195 988 1361 582 70 3 3
ODI 0 6 142 1248 1671 774 12 13
CDI 0 5 2 500 2093 4929 1238 116
VCDI 0 0 0 2 130 5622 24365 51595


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