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: 2019-06-06

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-05-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75914 13082 95 418 41 0 0 0
OW 3 483 29 216 37 0 0 0
VODI 4 615 83 814 148 4 0 0
ODI 0 212 33 639 490 15 0 0
CDI 0 143 42 437 1455 2466 540 1
VCDI 0 0 0 0 19 705 4910 5007

Date: 2019-06-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76887 12690 99 477 80 0 0 0
OW 6 460 35 179 46 0 0 0
VODI 1 556 70 794 127 2 0 0
ODI 0 183 22 348 370 21 0 1
CDI 0 148 43 451 1435 2477 595 2
VCDI 0 0 0 0 46 756 4550 5143

Date: 2019-06-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76548 13175 138 609 93 1 0 0
OW 0 369 34 187 40 0 0 0
VODI 0 510 58 624 129 0 0 0
ODI 0 146 34 320 401 31 20 1
CDI 0 97 33 402 1561 2940 1276 3
VCDI 0 0 0 0 3 316 3271 5730

Date: 2019-06-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76325 13924 118 461 56 1 0 0
OW 10 410 27 187 33 0 0 0
VODI 9 504 42 429 113 2 0 0
ODI 0 161 35 389 467 79 6 2
CDI 0 136 42 366 1307 2905 1501 5
VCDI 0 0 0 10 29 488 3936 4585

Date: 2019-06-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76679 13766 130 419 52 2 0 0
OW 11 375 21 188 45 1 0 0
VODI 3 415 40 358 112 6 1 0
ODI 0 271 56 531 618 125 16 3
CDI 0 103 28 283 1215 3148 1394 29
VCDI 0 0 0 3 0 415 2146 6092

Date: 2019-06-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 77367 13438 112 436 76 1 0 0
OW 0 252 20 152 35 3 0 0
VODI 0 363 41 313 99 6 8 0
ODI 0 308 45 519 618 126 31 4
CDI 0 101 25 270 1238 3108 1053 10
VCDI 0 0 0 0 0 215 3038 5669

Date: 2019-06-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76923 13793 112 418 62 1 0 0
OW 5 291 29 148 28 4 0 0
VODI 4 423 46 292 122 7 11 0
ODI 2 317 43 619 772 214 31 0
CDI 0 112 22 280 1352 3178 655 3
VCDI 0 0 0 0 1 317 4482 3981

Date: 2019-06-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 77925 12715 96 366 56 2 0 0
OW 15 313 27 119 43 2 0 0
VODI 12 536 39 307 145 32 20 0
ODI 0 435 59 873 1154 195 30 0
CDI 0 52 21 330 1667 2770 119 0
VCDI 0 0 0 0 4 877 4893 2851


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