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: 2019-04-18

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-04-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 58 6 9 2 0 0 0
OW 0 92 6 26 1 0 0 0
VODI 0 24 7 96 61 22 3 6
ODI 0 8 4 67 92 32 20 19
CDI 0 0 0 46 160 340 417 404
VCDI 0 0 0 0 67 388 8424 21175

Date: 2019-04-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 60 4 14 3 0 0 0
OW 0 49 7 20 19 0 0 0
VODI 0 4 3 31 92 9 0 0
ODI 0 0 0 36 109 44 0 17
CDI 0 0 0 2 153 314 333 393
VCDI 0 0 0 0 8 160 4783 25415

Date: 2019-04-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 41 1 5 0 0 0 0
OW 0 47 9 32 4 0 0 0
VODI 0 6 1 35 42 0 0 1
ODI 0 1 1 28 142 34 0 15
CDI 0 0 0 3 80 454 259 169
VCDI 0 0 0 0 5 533 8447 21687

Date: 2019-04-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 122 3 16 3 0 0 0
OW 0 43 7 22 1 0 0 0
VODI 0 17 4 25 25 0 0 1
ODI 0 12 3 69 81 0 0 21
CDI 0 0 0 17 253 348 177 121
VCDI 0 0 0 0 44 752 8878 21017

Date: 2019-04-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 197 7 28 3 0 0 0
OW 0 14 3 4 1 0 0 0
VODI 0 25 6 34 29 0 0 0
ODI 0 6 3 79 67 0 1 0
CDI 0 0 0 10 260 482 277 78
VCDI 0 0 0 1 20 242 6747 23458

Date: 2019-04-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 145 6 40 1 0 0 0
OW 0 45 2 26 5 0 0 0
VODI 0 22 7 76 23 0 0 0
ODI 0 2 4 99 79 1 0 11
CDI 0 0 0 43 313 597 150 67
VCDI 0 0 0 1 73 1255 9738 19251

Date: 2019-04-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 125 6 37 6 0 0 0
OW 0 31 1 23 16 0 0 0
VODI 0 10 5 71 48 5 0 0
ODI 0 4 2 38 126 34 35 2
CDI 0 0 0 13 268 746 702 80
VCDI 0 0 0 0 266 1773 12528 15081

Date: 2019-04-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 101 3 28 7 0 0 0
OW 0 27 3 27 8 0 0 0
VODI 0 1 2 38 90 6 0 0
ODI 0 4 0 25 165 33 18 1
CDI 0 0 0 7 259 791 857 94
VCDI 0 0 0 0 38 1105 10906 17438


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