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: 2022-11-03

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2022-10-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 2785 2462 17 144 161 61 0 0
OW 0 527 24 136 193 158 0 0
VODI 0 88 18 375 1434 1411 80 0
ODI 0 2 3 41 406 1384 281 0
CDI 0 0 0 2 39 1456 2787 57
VCDI 0 0 0 0 0 67 6826 8657

Date: 2022-10-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 2096 2618 41 501 118 2 0 0
OW 0 126 9 222 193 209 27 0
VODI 0 23 7 215 487 710 154 0
ODI 0 0 0 2 346 2213 705 1
CDI 0 0 0 0 14 756 3266 196
VCDI 0 0 0 0 0 73 6593 10159

Date: 2022-11-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 2181 2544 23 243 42 1 0 0
OW 0 468 22 219 91 67 0 0
VODI 0 59 19 211 248 386 38 0
ODI 0 0 1 30 264 1709 346 0
CDI 0 0 0 1 145 1934 1577 154
VCDI 0 0 0 0 12 462 8328 10257

Date: 2022-11-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1904 1962 32 395 312 36 0 0
OW 0 56 12 195 451 118 0 0
VODI 0 0 0 49 410 397 54 0
ODI 0 0 0 0 292 1261 294 1
CDI 0 0 0 0 139 2387 979 44
VCDI 0 0 0 0 10 613 9321 10358

Date: 2022-11-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1439 2223 42 292 354 100 0 0
OW 0 30 7 28 153 193 13 0
VODI 0 6 1 49 159 605 148 4
ODI 0 0 0 2 137 857 593 30
CDI 0 0 0 0 52 1784 2098 95
VCDI 0 0 0 0 4 1964 8343 10277

Date: 2022-11-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1425 1324 25 214 427 133 1 0
OW 0 83 13 51 140 510 32 0
VODI 0 3 0 38 51 499 202 0
ODI 0 0 0 0 88 727 495 0
CDI 0 0 0 0 15 1508 2685 34
VCDI 0 0 0 0 0 1090 11168 9101

Date: 2022-11-09:

Best estimate
...observations not yet available

Date: 2022-11-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 778 1573 10 76 34 5 0 0
OW 0 115 14 149 153 89 40 0
VODI 0 19 3 88 140 685 96 0
ODI 0 0 0 1 56 563 206 0
CDI 0 0 0 0 0 925 1732 245
VCDI 0 0 0 0 0 248 7668 16371


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