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: 2018-11-08

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-11-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 89514 6453 35 108 37 5 0 0
OW 519 851 16 108 72 2 0 0
VODI 37 830 46 325 184 15 0 0
ODI 0 52 10 188 489 278 0 0
CDI 0 0 1 36 258 1780 657 0
VCDI 0 0 0 0 0 978 3372 1844

Date: 2018-11-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88000 7723 47 160 50 3 0 0
OW 187 1061 20 113 33 3 0 0
VODI 0 483 41 596 409 79 0 0
ODI 0 60 15 162 465 280 0 0
CDI 0 0 4 59 329 1594 226 0
VCDI 0 0 0 5 45 1113 3715 2020

Date: 2018-11-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88090 7232 47 136 19 0 0 0
OW 326 1160 25 136 13 1 0 0
VODI 31 415 36 430 391 64 0 0
ODI 0 58 13 193 546 467 0 0
CDI 0 0 1 69 431 1581 103 0
VCDI 0 0 0 0 10 998 3080 2998

Date: 2018-11-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 87081 8250 58 147 51 0 0 0
OW 170 1103 37 205 38 0 0 0
VODI 13 457 30 364 281 31 0 0
ODI 0 34 8 125 535 458 36 0
CDI 0 4 2 66 430 1659 541 0
VCDI 0 0 0 0 1 657 3416 2812

Date: 2018-11-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 87390 8154 55 190 45 0 0 0
OW 53 844 22 148 44 0 0 0
VODI 0 396 47 386 277 9 0 0
ODI 0 49 8 156 454 273 46 0
CDI 0 2 1 86 511 2450 382 0
VCDI 0 0 0 0 4 1269 3450 1899

Date: 2018-11-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 86380 8636 44 125 8 0 0 0
OW 87 752 27 150 15 0 0 0
VODI 0 538 48 488 369 15 0 0
ODI 0 47 16 179 438 246 43 0
CDI 0 1 2 76 446 2198 905 0
VCDI 0 0 0 0 0 1082 3916 1823

Date: 2018-11-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85388 9038 52 149 45 2 0 0
OW 82 798 12 88 23 2 0 0
VODI 0 592 66 441 277 17 0 0
ODI 0 66 24 315 601 193 5 0
CDI 0 0 1 28 469 2051 1333 1
VCDI 0 0 0 0 0 463 3943 2535

Date: 2018-11-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85377 7875 41 166 54 6 0 0
OW 480 1076 12 91 27 5 0 0
VODI 7 613 55 418 213 22 0 0
ODI 2 66 24 361 722 178 0 1
CDI 0 0 0 30 518 2193 1166 0
VCDI 0 0 0 0 0 291 4447 2563


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