Description of algorithm
Interpretation of results
Full domain
American sector
European sector
Asian sector
  Ice concntr, edge pos
  Contingency tables

Validation of sea ice concentration - Asian sector

Reference date: 2020-08-13

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2020-08-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 12737 6922 84 576 88 0 0 0
OW 36 119 9 112 32 0 0 0
VODI 3 313 21 446 206 0 0 0
ODI 0 10 3 322 2877 380 0 0
CDI 0 0 0 3 458 5219 1099 0
VCDI 0 0 0 0 0 0 7 0

Date: 2020-08-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 13211 6610 76 472 109 0 0 0
OW 2 151 6 100 47 3 0 0
VODI 0 359 26 432 210 10 0 0
ODI 0 5 3 333 2530 492 0 0
CDI 0 0 0 5 237 6124 500 0
VCDI 0 0 0 0 0 4 25 0

Date: 2020-08-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 13205 6906 73 344 88 2 0 0
OW 0 155 9 100 33 4 0 0
VODI 0 394 41 500 145 5 0 0
ODI 0 16 6 432 2428 426 21 0
CDI 0 0 0 7 317 3399 2053 36
VCDI 0 0 0 1 0 16 818 102

Date: 2020-08-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 13011 7160 62 310 107 6 0 0
OW 0 215 15 75 42 3 0 0
VODI 0 384 35 462 232 7 0 0
ODI 0 11 3 402 1861 623 65 0
CDI 0 0 0 1 403 2228 2019 8
VCDI 0 0 0 0 0 539 1793 0

Date: 2020-08-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 13982 6573 60 307 71 0 0 0
OW 7 214 8 85 34 2 0 0
VODI 0 379 38 433 266 7 0 0
ODI 0 8 5 362 2005 316 0 0
CDI 0 0 0 2 195 2367 1179 28
VCDI 0 0 0 0 0 166 2206 777

Date: 2020-08-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 14438 6445 51 371 85 0 0 0
OW 0 146 10 63 36 0 0 0
VODI 0 396 25 528 216 5 0 0
ODI 0 56 15 402 1693 385 0 0
CDI 0 1 1 4 160 2049 941 0
VCDI 0 0 0 0 0 90 2526 944

Date: 2020-08-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 14402 6669 65 349 115 3 0 0
OW 0 153 6 70 41 3 0 0
VODI 0 418 32 518 194 16 0 0
ODI 0 65 14 318 1549 387 0 0
CDI 0 5 0 7 177 2099 573 0
VCDI 0 0 0 0 0 615 2517 702

Date: 2020-08-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 14966 6297 54 328 121 0 0 0
OW 0 179 7 52 46 1 0 0
VODI 0 428 25 554 182 7 0 0
ODI 0 61 11 294 1543 265 0 0
CDI 0 2 0 7 253 2525 729 2
VCDI 0 0 0 0 0 501 2117 525


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