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: 2018-05-31

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-05-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76201 12652 121 520 182 5 0 0
OW 0 555 38 190 89 4 0 0
VODI 0 860 73 838 323 9 0 2
ODI 0 179 29 805 1471 154 1 3
CDI 0 91 15 353 1381 2866 744 7
VCDI 0 11 4 6 5 392 3560 4361

Date: 2018-05-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 77145 12174 103 404 158 4 0 0
OW 0 557 22 187 101 3 0 0
VODI 0 777 78 838 292 6 2 2
ODI 0 215 32 869 1359 114 3 7
CDI 0 61 19 342 1561 3136 451 13
VCDI 0 9 0 5 3 339 3188 4521

Date: 2018-05-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76725 12782 112 581 167 1 0 0
OW 0 532 35 227 81 1 0 0
VODI 0 598 67 874 271 12 5 0
ODI 0 291 37 1088 1212 91 8 6
CDI 0 52 24 299 1347 3297 573 20
VCDI 0 0 0 0 4 619 3763 3298

Date: 2018-05-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 77185 12530 119 663 116 0 0 0
OW 0 446 22 255 99 1 0 0
VODI 0 788 61 815 216 20 6 0
ODI 0 368 57 1198 1130 124 6 3
CDI 0 115 36 335 1301 3214 517 20
VCDI 0 0 0 0 5 374 3044 3911

Date: 2018-06-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 77324 12511 108 811 119 0 0 0
OW 0 519 25 272 73 0 1 0
VODI 0 912 53 832 205 9 3 0
ODI 0 490 65 1082 1124 120 14 0
CDI 0 65 23 250 1002 2966 871 25
VCDI 0 1 0 0 6 547 4344 2328

Date: 2018-06-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 77193 13376 113 573 106 0 0 0
OW 0 602 20 205 74 3 0 0
VODI 0 1008 51 752 195 15 0 0
ODI 0 521 61 1004 999 92 1 0
CDI 0 46 23 192 891 2772 799 2
VCDI 0 0 0 0 7 275 3372 3757

Date: 2018-06-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 78748 12357 94 452 99 2 0 0
OW 0 620 24 203 46 4 0 0
VODI 0 1129 56 651 182 13 0 0
ODI 0 525 64 901 768 75 0 0
CDI 0 35 12 167 1116 2463 583 3
VCDI 0 0 0 0 2 356 3550 3800

Date: 2018-06-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 79634 11776 74 413 71 2 0 0
OW 10 602 18 175 67 2 0 0
VODI 2 1061 50 557 202 11 0 0
ODI 0 415 67 768 884 84 1 0
CDI 0 28 9 166 1411 2600 649 0
VCDI 0 0 0 0 0 953 4053 2285


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