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: 2017-05-11

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-05-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 57460 19507 5593 747 62 4 0 0
OW 0 95 453 418 49 7 0 0
VODI 0 39 395 1014 528 90 34 8
ODI 0 3 90 1001 1825 527 88 18
CDI 0 0 14 421 3042 8807 3152 88
VCDI 0 0 0 2 142 2448 27691 51186

Date: 2017-05-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 59235 18901 4294 1047 92 8 0 0
OW 0 136 356 478 65 9 1 0
VODI 0 42 260 1135 494 78 20 15
ODI 0 1 72 981 2028 724 105 12
CDI 0 0 4 455 3391 10031 2175 53
VCDI 0 0 0 7 300 4605 28273 47165

Date: 2017-05-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 58306 20336 3950 1251 47 1 0 0
OW 0 69 310 515 120 5 0 0
VODI 0 24 263 1061 781 62 6 9
ODI 0 5 79 935 2282 625 46 16
CDI 0 0 10 516 3948 9482 2790 118
VCDI 0 0 0 50 267 4140 29547 45076

Date: 2017-05-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 59260 20953 3154 1038 75 7 0 0
OW 0 84 378 543 149 7 0 0
VODI 0 56 259 1094 543 111 1 1
ODI 0 13 116 1005 1834 870 54 4
CDI 0 0 3 660 3287 9166 4570 113
VCDI 0 0 0 77 164 2545 30946 43908

Date: 2017-05-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 61147 19539 3546 1075 107 7 0 0
OW 0 109 310 441 135 23 0 0
VODI 0 55 287 1014 558 83 7 0
ODI 0 19 113 1385 1845 684 66 0
CDI 0 4 23 649 3497 8553 4372 85
VCDI 0 0 0 38 138 2893 30331 43910

Date: 2017-05-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 60402 20448 3608 1290 150 8 0 0
OW 0 61 212 529 157 10 0 0
VODI 0 63 259 1208 659 66 17 0
ODI 0 15 159 1610 2091 506 53 0
CDI 0 1 32 740 3435 10156 3092 10
VCDI 0 0 0 3 134 3281 30729 41854

Date: 2017-05-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 54958 20763 8958 1520 175 8 0 0
OW 0 83 211 559 156 6 0 0
VODI 0 87 331 1450 519 59 23 0
ODI 0 0 155 1608 2256 367 41 0
CDI 0 0 42 792 3902 9819 2371 36
VCDI 0 0 0 12 246 4951 31984 38600

Date: 2017-05-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 57161 22523 5181 1733 225 6 0 0
OW 0 65 325 542 178 5 0 0
VODI 0 55 359 1535 503 34 11 1
ODI 0 3 141 1501 2143 312 35 2
CDI 0 0 51 958 4265 10006 2573 28
VCDI 0 0 0 0 68 4657 33123 36740


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