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: 2024-02-29

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2024-02-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 218 34 35 3 0 0 0
OW 0 40 6 23 7 0 0 0
VODI 0 58 14 95 21 0 0 0
ODI 0 64 9 95 148 9 0 0
CDI 0 0 0 11 161 285 200 1
VCDI 0 0 0 0 30 697 7741 22077

Date: 2024-02-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 301 22 10 0 0 0 0
OW 0 123 21 19 0 0 0 0
VODI 0 148 37 65 13 0 0 0
ODI 0 0 13 118 93 10 1 0
CDI 0 0 0 16 262 380 176 0
VCDI 0 0 0 0 17 832 8621 20784

Date: 2024-02-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 407 10 8 2 0 0 0
OW 0 174 11 9 6 0 0 0
VODI 0 78 27 71 35 7 0 0
ODI 0 32 20 92 122 46 0 0
CDI 0 5 12 84 232 566 47 0
VCDI 0 0 0 0 76 1531 8741 19631

Date: 2024-02-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 417 8 5 0 0 0 0
OW 0 132 14 18 0 0 0 0
VODI 0 149 32 58 21 0 0 0
ODI 0 22 18 105 153 25 0 0
CDI 0 0 4 57 276 521 112 5
VCDI 0 0 0 0 28 1076 9288 19538

Date: 2024-03-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 379 13 2 0 0 0 0
OW 0 87 7 5 0 0 0 0
VODI 0 169 28 27 13 1 0 0
ODI 0 114 47 147 87 18 0 0
CDI 0 3 5 85 338 584 38 0
VCDI 0 0 0 0 94 1679 7404 20708

Date: 2024-03-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 240 17 23 0 0 0 0
OW 0 39 7 18 3 0 0 0
VODI 0 74 29 95 38 0 0 0
ODI 0 46 8 58 214 66 1 0
CDI 0 0 0 26 103 548 267 1
VCDI 0 0 0 2 1 785 6887 22486

Date: 2024-03-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 245 22 31 1 0 0 0
OW 0 41 21 30 3 0 0 0
VODI 0 59 27 86 22 1 0 0
ODI 0 0 0 53 160 101 0 0
CDI 0 0 0 8 82 413 209 21
VCDI 0 0 0 0 13 226 3529 26678

Date: 2024-03-08:

Best estimate
...observations not yet available


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