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: 2020-07-02

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2020-06-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81124 10657 93 502 75 0 0 0
OW 10 276 21 180 43 0 0 0
VODI 11 485 46 804 298 4 0 0
ODI 4 141 43 868 2554 233 0 0
CDI 0 2 1 90 1194 3469 129 0
VCDI 0 0 0 0 0 4489 1254 0

Date: 2020-06-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81402 10502 93 435 133 0 0 0
OW 16 321 25 196 42 0 0 0
VODI 24 554 55 678 325 1 0 0
ODI 4 214 49 873 2684 287 0 0
CDI 0 9 1 65 961 4746 505 0
VCDI 0 0 0 0 0 1570 2330 0

Date: 2020-06-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81452 10966 98 409 84 0 0 0
OW 4 392 24 164 53 0 0 0
VODI 6 535 67 611 296 0 0 0
ODI 0 239 32 848 2380 367 0 0
CDI 0 12 3 71 937 4966 584 0
VCDI 0 0 0 0 1 1803 1696 0

Date: 2020-07-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 83448 9502 64 415 96 0 0 0
OW 26 402 27 130 50 0 0 0
VODI 10 504 52 611 289 0 0 0
ODI 0 194 31 822 2288 351 0 0
CDI 0 7 2 52 765 8080 590 0
VCDI 0 0 0 0 1 234 57 0

Date: 2020-07-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84228 9379 75 441 68 0 0 0
OW 16 338 19 142 49 0 0 0
VODI 8 451 43 527 280 2 0 0
ODI 0 183 34 918 2451 121 16 0
CDI 0 2 1 59 2712 5732 336 0
VCDI 0 0 0 0 1 461 7 0

Date: 2020-07-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 83512 10543 76 354 60 0 0 0
OW 30 288 26 141 39 0 0 0
VODI 18 574 44 725 293 9 2 0
ODI 0 213 36 818 2196 431 13 0
CDI 0 0 3 25 821 7071 555 0
VCDI 0 0 0 0 0 184 0 0

Date: 2020-07-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84660 9987 66 293 33 0 0 0
OW 18 327 22 135 46 0 0 0
VODI 11 792 64 768 400 47 16 0
ODI 0 184 29 456 1830 964 21 0
CDI 0 7 0 33 231 6576 640 0
VCDI 0 0 0 0 43 289 112 0

Date: 2020-07-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85986 9300 76 359 40 0 0 0
OW 52 282 23 141 38 0 0 0
VODI 99 738 61 743 322 123 0 0
ODI 16 114 15 349 1486 616 0 0
CDI 0 0 0 17 276 7448 180 0
VCDI 0 0 0 0 18 142 40 0


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