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: 2016-03-31

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-03-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 61114 20580 1647 468 39 2 0 0
OW 0 911 474 306 98 10 0 0
VODI 0 176 542 905 428 183 34 0
ODI 0 0 136 744 965 1015 180 7
CDI 0 0 11 540 2231 3461 2948 354
VCDI 0 0 0 33 261 4794 30097 51354

Date: 2016-03-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 61051 20507 1706 637 59 1 0 0
OW 0 1041 476 320 86 16 0 0
VODI 0 107 495 878 351 163 35 0
ODI 0 13 171 722 995 1008 93 3
CDI 0 0 31 465 1905 4639 2538 255
VCDI 0 0 0 37 172 3327 27136 55609

Date: 2016-03-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 59078 22816 1834 654 63 1 0 0
OW 0 964 499 266 68 3 0 0
VODI 0 128 753 827 307 47 3 0
ODI 0 4 214 1327 1310 193 15 1
CDI 0 0 12 518 2125 5005 1649 32
VCDI 0 0 0 42 178 4211 28817 53084

Date: 2016-03-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 60762 22120 1875 495 32 0 0 0
OW 0 724 382 242 59 0 0 0
VODI 0 189 729 885 259 18 2 0
ODI 0 16 183 1287 1387 192 17 0
CDI 0 5 47 538 1751 4448 2404 16
VCDI 0 0 4 107 222 3425 29274 52952

Date: 2016-04-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 63183 19114 1824 568 35 0 0 0
OW 0 784 440 436 88 0 0 0
VODI 0 308 658 848 351 35 0 0
ODI 0 12 156 1039 1491 593 20 0
CDI 0 0 3 440 1528 5076 2731 30
VCDI 0 0 0 46 221 4149 31171 49670

Date: 2016-04-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 62317 20412 2144 613 52 0 0 0
OW 0 279 458 320 90 2 0 0
VODI 0 124 681 1021 320 45 2 0
ODI 0 5 122 1207 1428 690 26 5
CDI 0 0 2 295 1596 5185 1930 64
VCDI 0 0 0 33 178 3236 30780 51386

Date: 2016-04-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 62815 19902 2085 584 51 0 0 0
OW 0 332 493 392 77 3 0 0
VODI 0 149 582 993 418 54 3 0
ODI 0 6 75 1120 1604 661 107 7
CDI 0 0 13 341 1980 4121 2003 97
VCDI 0 0 0 33 232 3314 29617 52784

Date: 2016-04-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 60771 21771 2331 706 41 0 0 0
OW 0 388 408 377 86 9 0 0
VODI 0 209 574 979 443 34 1 0
ODI 0 6 132 1202 1523 549 71 1
CDI 0 0 2 451 2219 4314 1633 43
VCDI 0 0 0 36 264 5407 31550 48517


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