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: 2018-11-22

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

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 85394 7878 41 164 54 6 0 0
OW 463 1073 12 93 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 1163 0
VCDI 0 0 0 0 0 291 4450 2563

Date: 2018-11-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84723 9148 52 210 32 2 0 0
OW 95 555 13 75 13 1 0 0
VODI 0 568 70 375 199 5 0 0
ODI 0 34 20 393 645 253 0 1
CDI 0 0 0 21 678 2786 1088 6
VCDI 0 0 0 0 0 471 4351 2217

Date: 2018-11-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 82191 9814 57 191 25 4 0 0
OW 646 1308 19 131 72 1 0 0
VODI 12 670 59 359 155 7 0 0
ODI 0 154 41 461 598 203 0 1
CDI 0 0 1 80 1039 2946 367 9
VCDI 0 0 0 0 2 1031 4306 2140

Date: 2018-11-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81724 9859 62 277 66 0 0 0
OW 495 1018 17 123 106 22 0 0
VODI 78 780 55 387 281 32 0 0
ODI 0 144 51 546 788 196 0 2
CDI 0 3 3 95 843 2745 480 13
VCDI 0 0 0 0 0 770 4544 2495

Date: 2018-11-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81812 9648 74 383 121 2 0 0
OW 544 847 20 79 72 59 0 0
VODI 43 737 37 350 232 86 2 0
ODI 0 224 61 420 676 305 12 0
CDI 0 4 4 115 874 2714 355 14
VCDI 0 0 0 0 0 683 3371 4120

Date: 2018-11-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81837 10051 78 460 169 24 0 0
OW 154 556 14 108 37 30 0 0
VODI 3 619 48 366 231 102 9 0
ODI 0 145 47 430 786 332 59 0
CDI 0 0 0 69 832 2563 498 7
VCDI 0 0 0 0 0 257 3527 4652

Date: 2018-11-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 82969 9340 55 172 97 20 0 0
OW 24 631 36 101 31 26 3 0
VODI 0 477 75 487 106 64 13 0
ODI 1 154 17 388 878 179 22 0
CDI 0 58 19 151 901 2136 635 2
VCDI 0 0 0 0 15 1101 4161 3555

Date: 2018-11-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 82352 9764 55 197 62 2 0 0
OW 40 717 21 114 103 50 0 0
VODI 1 536 57 388 150 105 0 0
ODI 0 108 31 577 710 175 0 0
CDI 0 93 21 177 970 1805 739 63
VCDI 0 0 0 0 14 644 4140 4119


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