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: 2018-06-07

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-06-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 16 5 29 14 7 12 1
OW 0 21 3 23 11 4 8 5
VODI 0 109 22 85 41 3 13 5
ODI 0 329 37 207 343 119 24 14
CDI 0 85 21 253 1110 3687 1314 20
VCDI 0 0 0 0 4 2699 12712 8667

Date: 2018-06-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 30 5 28 15 9 22 0
OW 0 23 10 23 12 3 5 3
VODI 0 120 23 116 60 15 11 7
ODI 0 326 29 345 526 194 14 8
CDI 0 15 9 165 1017 3961 1115 35
VCDI 0 0 0 0 8 1074 11439 11262

Date: 2018-06-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 56 8 27 33 40 18 0
OW 0 60 9 24 21 11 16 0
VODI 0 237 25 132 117 20 16 0
ODI 0 407 48 390 682 144 26 0
CDI 0 57 18 258 1629 3210 682 2
VCDI 0 0 0 3 20 1150 10710 11776

Date: 2018-06-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 141 10 51 96 8 9 0
OW 0 109 9 44 38 7 8 0
VODI 0 392 29 178 131 25 19 0
ODI 0 460 59 433 738 96 23 0
CDI 0 44 24 358 1812 3545 884 0
VCDI 0 0 0 6 65 3369 10951 7911

Date: 2018-06-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 445 23 153 59 15 2 0
OW 0 169 11 57 30 7 6 0
VODI 0 435 25 234 134 19 10 0
ODI 0 349 36 495 705 414 14 1
CDI 0 57 23 335 1861 4668 2028 30
VCDI 0 0 0 0 18 370 10005 8839

Date: 2018-06-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 2 719 32 272 50 2 0 0
OW 0 217 5 90 39 0 0 0
VODI 0 437 25 330 176 1 0 0
ODI 0 331 35 580 1758 309 0 0
CDI 0 60 12 265 2490 4667 873 5
VCDI 0 0 0 2 35 983 8660 8620

Date: 2018-06-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 41 985 32 338 109 1 0 0
OW 0 225 9 84 66 0 0 0
VODI 0 421 22 372 265 2 0 0
ODI 0 233 37 810 2429 669 0 0
CDI 0 37 6 114 1291 4996 1484 0
VCDI 0 0 0 0 87 4160 8161 4596

Date: 2018-06-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 43 1136 41 230 221 1 0 0
OW 0 209 13 129 64 2 0 0
VODI 0 398 27 494 261 7 0 0
ODI 0 225 35 710 2336 1062 0 0
CDI 0 52 6 132 1938 5741 1175 0
VCDI 0 1 0 3 496 2307 7335 5252


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