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: 2021-06-10

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2021-06-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 930 46 459 212 17 0 0
OW 0 216 20 112 114 6 0 0
VODI 0 460 40 582 269 25 0 0
ODI 0 410 33 374 1842 435 1 4
CDI 0 61 7 107 2204 5261 2308 22
VCDI 0 0 0 0 14 1164 8217 6110

Date: 2021-06-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 1152 73 498 262 0 0 0
OW 0 212 17 142 97 2 0 0
VODI 0 498 48 453 273 15 2 0
ODI 0 361 29 399 2057 469 14 11
CDI 0 66 5 142 2933 6216 1686 64
VCDI 0 1 0 2 21 1362 9208 3292

Date: 2021-06-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 1472 90 550 331 6 0 0
OW 0 213 11 106 99 12 0 0
VODI 0 602 54 356 301 53 0 0
ODI 0 356 22 338 2626 774 0 0
CDI 0 71 9 101 1933 7194 2029 1
VCDI 0 0 0 0 27 1034 7990 3321

Date: 2021-06-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1 1713 95 624 318 72 0 0
OW 0 237 14 94 103 31 0 0
VODI 0 576 49 290 260 88 0 1
ODI 0 361 25 347 1716 2144 12 5
CDI 0 123 7 96 1842 6339 2728 47
VCDI 0 0 0 0 12 523 6621 4568

Date: 2021-06-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4 1941 118 592 348 42 0 0
OW 0 242 25 101 114 23 0 0
VODI 0 624 38 340 274 66 0 0
ODI 0 486 28 535 2012 1339 21 3
CDI 0 92 6 75 1823 6050 2381 18
VCDI 0 0 0 0 6 806 4852 6657

Date: 2021-06-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 48 2136 107 654 302 85 0 0
OW 0 299 24 117 97 16 0 0
VODI 0 617 53 440 255 55 0 0
ODI 0 470 28 694 2320 766 0 0
CDI 0 87 5 63 1518 6501 2247 44
VCDI 0 0 0 0 23 778 8743 2490

Date: 2021-06-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 173 2367 118 637 405 34 0 0
OW 0 320 22 129 114 18 0 0
VODI 0 608 49 518 325 37 0 0
ODI 0 464 29 683 2664 965 0 0
CDI 0 66 4 42 865 6763 1267 0
VCDI 0 0 0 0 26 1436 6457 4477

Date: 2021-06-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 400 2725 102 757 373 21 0 0
OW 0 286 13 139 114 9 0 0
VODI 0 652 57 514 268 22 0 0
ODI 0 491 32 747 3042 954 3 0
CDI 0 32 5 77 1242 8222 2315 11
VCDI 0 0 0 0 17 629 3952 3859


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