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: 2018-01-04

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-12-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 51 434 6 5 3 0 0 0
OW 3 108 10 44 41 82 0 0
VODI 0 237 14 141 162 95 21 0
ODI 0 102 7 50 145 131 17 3
CDI 0 28 5 67 213 813 606 166
VCDI 0 0 0 0 8 709 9201 18354

Date: 2017-12-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 9 536 6 29 45 0 0 0
OW 0 135 6 35 40 14 0 0
VODI 0 324 18 116 108 66 21 0
ODI 0 125 7 61 131 74 22 0
CDI 0 11 3 68 220 670 668 36
VCDI 0 0 0 0 39 315 8376 19748

Date: 2018-01-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 77 535 3 40 50 5 0 0
OW 0 169 10 64 55 9 0 0
VODI 0 286 14 118 101 40 0 0
ODI 0 84 8 55 155 53 0 0
CDI 0 27 5 56 251 679 579 86
VCDI 0 0 0 0 22 274 5922 22250

Date: 2018-01-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 30 566 7 20 1 0 0 0
OW 0 303 12 73 55 22 0 0
VODI 0 219 15 107 112 61 0 1
ODI 0 92 3 48 143 70 1 2
CDI 0 30 4 75 195 590 72 128
VCDI 0 0 0 0 49 497 4924 23555

Date: 2018-01-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 61 483 5 26 3 0 0 0
OW 0 281 15 88 39 0 0 0
VODI 0 198 25 137 129 64 12 0
ODI 0 65 4 71 122 85 35 1
CDI 0 14 3 49 171 317 310 79
VCDI 0 0 0 0 20 187 4315 24668

Date: 2018-01-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 111 345 3 3 0 0 0 0
OW 21 311 13 66 32 1 0 0
VODI 0 243 15 210 159 40 0 0
ODI 0 31 7 92 103 101 37 0
CDI 0 13 3 28 188 329 86 8
VCDI 0 0 0 21 58 390 4947 24067

Date: 2018-01-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95 381 1 1 0 0 0 0
OW 2 216 9 28 4 0 0 0
VODI 0 210 20 123 121 133 8 0
ODI 0 2 0 50 106 192 91 0
CDI 0 0 0 21 153 303 286 5
VCDI 0 0 0 0 25 144 5121 24231

Date: 2018-01-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1 470 1 3 0 0 0 0
OW 0 203 9 26 4 0 0 0
VODI 0 145 17 127 85 40 0 0
ODI 0 0 1 82 150 242 16 0
CDI 0 0 0 18 195 544 406 11
VCDI 0 0 0 0 12 210 5234 23830


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