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: 2018-06-21

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-06-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81899 15451 198 1212 475 3 0 0
OW 0 818 58 446 241 8 0 0
VODI 0 1311 122 1434 765 26 0 0
ODI 0 626 118 1921 4327 1684 6 0
CDI 0 83 14 476 5366 15446 4152 3
VCDI 0 1 0 3 523 4605 22855 20372

Date: 2018-06-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 83692 14489 181 1140 650 8 0 0
OW 5 695 57 495 269 11 0 0
VODI 0 1248 125 1368 949 76 5 0
ODI 0 621 117 2076 6426 1168 71 0
CDI 0 57 13 530 5752 15753 2297 4
VCDI 0 0 0 0 23 4814 19743 22120

Date: 2018-06-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 83728 15159 197 1330 608 36 0 0
OW 0 683 40 490 277 14 0 0
VODI 0 1179 127 1461 1050 35 16 0
ODI 0 570 112 1963 7463 1250 82 0
CDI 0 58 10 433 5010 16428 3647 129
VCDI 0 0 0 0 12 3030 16961 23460

Date: 2018-06-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84364 15400 225 1550 714 85 0 0
OW 0 722 37 510 339 34 0 0
VODI 0 1331 145 1516 1220 99 15 0
ODI 0 543 111 1798 6902 1636 61 0
CDI 0 78 14 427 4466 15976 3488 773
VCDI 0 0 0 1 57 5406 17976 19029

Date: 2018-06-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85412 15343 202 1683 835 203 0 0
OW 0 674 54 536 367 52 0 0
VODI 0 1424 141 1423 1105 143 4 0
ODI 0 610 97 1697 5386 2591 26 3
CDI 0 100 30 454 4414 15795 5052 736
VCDI 0 0 0 0 17 3946 16201 20292

Date: 2018-06-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85452 16278 220 1754 1078 174 0 0
OW 0 873 53 500 409 46 0 0
VODI 0 1426 128 1455 1109 110 4 0
ODI 0 929 107 1920 6360 848 11 0
CDI 0 103 20 338 4234 18629 3665 64
VCDI 0 0 0 0 8 2420 16498 19825

Date: 2018-06-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 86776 15836 257 1845 1152 304 0 0
OW 0 883 60 561 417 45 0 0
VODI 0 1349 144 1496 1153 140 0 0
ODI 0 755 110 2050 5628 1994 7 0
CDI 0 47 7 247 5696 18463 1686 12
VCDI 0 0 0 0 38 7480 18691 11719

Date: 2018-06-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 86723 16825 300 2068 1201 177 0 0
OW 0 888 60 569 403 35 0 0
VODI 0 1464 137 1584 1188 120 1 0
ODI 0 762 91 2243 6261 1920 21 0
CDI 0 40 3 232 7118 19621 1759 0
VCDI 0 0 0 0 71 7524 12788 12851


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