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: 2018-05-31

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-05-25:

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 12 1 1 5 0 0 0
OW 0 5 2 8 10 0 1 0
VODI 0 9 3 31 14 3 3 0
ODI 0 42 4 82 84 21 6 5
CDI 0 38 5 201 953 2712 977 18
VCDI 0 14 3 47 101 2191 10811 13659

Date: 2018-05-27:

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 20 1 15 14 0 0 0
OW 0 7 0 11 8 0 0 0
VODI 0 26 3 28 15 4 3 0
ODI 0 111 18 123 110 25 9 0
CDI 0 87 10 368 839 3997 1125 70
VCDI 0 10 3 23 57 1857 10817 12268

Date: 2018-05-29:

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 11 3 23 18 7 6 0
OW 0 6 4 21 8 3 9 0
VODI 0 39 9 40 26 2 17 0
ODI 0 248 29 177 174 23 43 2
CDI 0 211 43 334 942 3468 1182 28
VCDI 0 2 1 10 40 1530 12758 10585

Date: 2018-05-31:

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 13 5 28 14 12 7 1
OW 0 19 5 20 9 0 4 1
VODI 0 100 20 60 29 3 12 7
ODI 0 296 27 208 263 31 32 11
CDI 0 136 27 286 1183 3708 1227 33
VCDI 0 0 0 0 3 2794 12608 8840

Date: 2018-06-02:

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 26 7 28 17 6 26 2
OW 0 21 5 24 10 3 5 3
VODI 0 110 19 112 52 7 11 11
ODI 0 337 33 253 461 200 24 8
CDI 0 39 13 189 975 3718 1430 36
VCDI 0 0 0 0 6 1985 12800 9070

Date: 2018-06-04:

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 35 8 30 18 28 17 0
OW 0 49 5 22 19 7 12 0
VODI 0 185 25 116 85 9 18 0
ODI 0 374 44 372 630 188 26 0
CDI 0 23 16 190 1249 3704 662 16
VCDI 0 0 0 1 17 955 11197 11730

Date: 2018-06-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 108 8 33 72 31 2 0
OW 0 74 6 40 31 12 7 0
VODI 0 303 21 162 151 42 8 0
ODI 0 410 49 330 609 245 24 0
CDI 0 81 22 305 1229 3802 587 0
VCDI 0 0 0 1 10 3209 10375 9683

Date: 2018-06-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 264 4 116 62 4 12 0
OW 0 195 13 47 29 6 4 0
VODI 0 438 31 197 106 18 12 0
ODI 0 398 49 488 621 366 16 0
CDI 0 64 25 309 1698 4314 1650 0
VCDI 0 0 0 15 21 2678 13728 4084


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