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: 2019-03-28

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-03-22:

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 5 0 10 2 0 0 0
OW 0 1 0 8 4 0 0 0
VODI 0 1 1 17 36 0 0 0
ODI 0 0 0 4 85 153 6 0
CDI 0 0 0 5 116 337 524 42
VCDI 0 0 0 0 8 238 7882 22597

Date: 2019-03-24:

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 45 0 3 0 0 0 0
OW 0 9 2 9 1 0 0 0
VODI 0 13 6 46 27 0 0 0
ODI 0 1 2 90 254 6 0 0
CDI 0 0 0 53 274 239 103 100
VCDI 0 0 0 1 78 501 7901 22318

Date: 2019-03-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 71 2 13 0 0 0 0
OW 0 38 5 20 11 0 0 0
VODI 0 23 11 67 35 0 0 0
ODI 0 4 6 143 191 1 1 0
CDI 0 0 0 100 401 533 250 40
VCDI 0 0 0 3 63 474 7479 22097

Date: 2019-03-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 54 1 7 1 0 0 0
OW 0 23 3 45 9 0 0 0
VODI 0 18 7 47 70 0 0 0
ODI 0 8 1 75 258 33 0 0
CDI 0 0 0 64 350 745 368 4
VCDI 0 0 0 6 112 623 7329 21821

Date: 2019-03-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 83 6 13 0 0 0 0
OW 0 18 6 40 11 0 0 0
VODI 0 23 7 88 71 23 0 0
ODI 0 14 2 122 303 34 3 0
CDI 0 11 4 56 411 680 363 5
VCDI 0 0 0 4 57 547 7791 21286

Date: 2019-04-01:

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 89 5 12 0 0 0 0
OW 0 35 4 61 19 0 0 0
VODI 0 34 11 135 93 3 0 0
ODI 0 9 5 209 252 40 4 3
CDI 0 24 2 72 497 857 156 53
VCDI 0 0 0 0 62 732 9145 19459

Date: 2019-04-03:

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 82 2 10 0 0 0 0
OW 0 104 8 67 15 0 0 0
VODI 0 34 10 183 120 8 0 2
ODI 0 17 9 161 268 49 17 56
CDI 0 29 3 50 462 1081 500 162
VCDI 0 0 0 1 64 967 9809 17732

Date: 2019-04-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 113 4 12 0 0 0 0
OW 0 77 8 47 12 0 0 0
VODI 0 45 9 140 134 10 0 1
ODI 0 29 8 77 277 58 7 38
CDI 0 7 2 45 393 795 943 257
VCDI 0 0 0 3 108 476 8851 19096


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