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: 2017-04-13

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-04-07:

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 30 30 10 0 0 0 0
OW 0 30 40 29 0 0 0 0
VODI 0 0 37 97 29 114 0 0
ODI 0 0 7 100 65 156 2 3
CDI 0 0 0 11 138 880 771 356
VCDI 0 0 0 0 0 313 7490 21344

Date: 2017-04-09:

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 9 23 0 0 0 0 0
OW 0 42 63 28 0 0 0 0
VODI 0 11 25 107 12 32 10 0
ODI 0 0 3 113 103 71 11 0
CDI 0 0 0 6 93 527 699 194
VCDI 0 0 0 0 6 308 5070 24516

Date: 2017-04-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 18 54 0 0 0 0 0
OW 0 84 88 0 0 0 0 0
VODI 0 35 78 36 24 6 0 0
ODI 0 0 17 113 112 31 0 3
CDI 0 0 5 73 160 552 59 82
VCDI 0 0 0 0 36 986 4530 24900

Date: 2017-04-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 113 45 0 0 0 0 0
OW 0 28 45 18 0 1 0 0
VODI 0 14 43 67 17 11 0 0
ODI 0 0 20 113 100 43 0 0
CDI 0 0 3 34 132 545 265 29
VCDI 0 0 0 0 8 844 11356 18188

Date: 2017-04-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 58 53 7 0 0 0 0
OW 0 22 62 25 0 0 0 0
VODI 0 2 62 89 9 1 0 0
ODI 0 0 25 110 124 21 3 0
CDI 0 0 0 22 153 645 382 7
VCDI 0 0 0 0 0 696 10954 18550

Date: 2017-04-17:

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 76 44 6 0 0 0 0
OW 0 68 61 25 2 0 0 0
VODI 0 18 80 114 32 4 1 0
ODI 0 0 19 115 123 15 0 0
CDI 0 0 0 25 279 536 166 0
VCDI 0 0 0 0 12 833 11892 17536

Date: 2017-04-19:

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 79 104 9 2 0 0 0
OW 0 29 52 40 3 1 0 0
VODI 0 10 59 134 24 3 0 0
ODI 0 0 12 86 74 36 1 0
CDI 0 0 0 29 318 662 191 0
VCDI 0 0 0 0 24 1280 13605 15215

Date: 2017-04-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 116 69 14 5 0 0 0
OW 0 18 31 25 4 0 0 0
VODI 0 4 53 118 23 2 0 0
ODI 0 0 14 88 65 12 4 0
CDI 0 0 0 21 221 1009 586 38
VCDI 0 0 0 0 11 807 12248 16476


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