Description of algorithm
Interpretation of results
Full domain
American sector
European sector
  Ice concntr, edge pos
  Contingency tables
Asian sector

Validation of sea ice concentration - European sector

Reference date: 2017-08-03

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-07-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 90133 6399 50 339 50 0 0 0
OW 2 373 18 152 30 2 0 0
VODI 2 825 59 748 363 8 0 0
ODI 1 205 25 511 2250 813 0 0
CDI 0 0 0 4 171 3297 1203 0
VCDI 0 0 0 0 0 45 947 75

Date: 2017-07-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 89730 7008 76 328 58 0 0 0
OW 4 369 12 128 32 0 0 0
VODI 1 873 55 786 241 3 0 0
ODI 0 122 20 592 1622 784 0 0
CDI 0 0 0 0 114 3470 1215 0
VCDI 0 0 0 0 0 65 1178 214

Date: 2017-08-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 90868 6164 38 221 43 0 0 0
OW 0 405 13 132 28 0 0 0
VODI 0 947 66 874 147 1 0 0
ODI 0 77 15 476 1492 406 0 0
CDI 0 0 0 0 208 3861 1072 0
VCDI 0 0 0 0 0 96 1021 429

Date: 2017-08-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 90471 6845 47 238 48 0 0 0
OW 0 446 15 119 19 1 0 0
VODI 0 810 64 785 139 2 0 0
ODI 0 45 13 415 1489 344 0 0
CDI 0 0 0 1 203 4055 373 4
VCDI 0 0 0 0 0 1126 955 28

Date: 2017-08-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 90500 7159 48 287 28 0 0 0
OW 0 406 12 132 30 0 0 0
VODI 0 713 64 698 148 0 0 0
ODI 0 55 13 279 1422 449 0 0
CDI 0 0 0 1 160 4122 514 7
VCDI 0 0 0 0 2 487 1084 280

Date: 2017-08-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 90573 7376 52 324 41 0 0 0
OW 0 387 17 150 22 0 0 0
VODI 0 572 56 600 122 2 0 0
ODI 0 69 13 204 1627 173 0 0
CDI 0 0 0 8 451 3738 350 0
VCDI 0 0 0 0 0 215 1674 284

Date: 2017-08-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 91679 6601 63 348 40 0 0 0
OW 0 324 15 111 12 0 0 0
VODI 0 519 50 516 102 1 0 0
ODI 0 94 9 156 1444 439 0 0
CDI 0 0 0 0 243 3427 548 0
VCDI 0 0 0 0 0 191 1922 246

Date: 2017-08-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 91706 6924 56 352 35 0 0 0
OW 0 317 12 91 15 0 0 0
VODI 0 606 44 342 67 1 0 0
ODI 0 80 6 170 1502 158 0 0
CDI 0 0 0 1 619 3736 196 0
VCDI 0 0 0 0 0 283 1682 99


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