Description of algorithm
Interpretation of results
Full domain
American sector
European sector
  Ice concntr, edge pos
  Contingency tables
Asian sector

Validation of sea ice concentration - European sector

Reference date: 2019-09-12

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-09-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96316 3402 34 138 37 23 0 0
OW 0 95 9 79 12 13 0 0
VODI 0 142 15 194 101 13 0 0
ODI 0 71 7 94 369 168 0 0
CDI 0 8 0 12 172 4819 120 0
VCDI 0 0 0 0 0 1170 1467 0

Date: 2019-09-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96486 2817 28 272 56 12 0 0
OW 0 83 7 85 55 4 0 0
VODI 0 140 12 148 157 16 0 0
ODI 0 57 4 92 434 187 0 0
CDI 0 1 0 0 144 4353 487 0
VCDI 0 0 0 0 0 239 1978 746

Date: 2019-09-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96093 3311 27 125 49 9 0 0
OW 0 103 6 60 16 8 0 0
VODI 0 160 15 182 89 11 0 0
ODI 0 28 5 100 395 121 0 0
CDI 0 0 0 0 161 3179 1815 1
VCDI 0 0 0 0 0 32 2476 523

Date: 2019-09-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95923 3661 35 132 82 25 0 0
OW 0 104 3 49 24 7 0 0
VODI 0 179 22 147 63 13 0 0
ODI 0 62 4 180 384 89 0 0
CDI 0 2 1 20 146 2550 1117 0
VCDI 0 0 0 0 0 259 3273 544

Date: 2019-09-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95845 4094 31 177 84 4 0 0
OW 0 88 12 52 24 4 0 0
VODI 0 137 18 179 74 7 0 0
ODI 0 24 4 205 372 50 0 0
CDI 0 20 3 24 361 1972 758 0
VCDI 0 0 0 0 0 1176 3165 136

Date: 2019-09-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96678 3638 36 178 61 15 0 0
OW 0 99 6 57 33 8 0 0
VODI 0 127 16 186 46 10 0 0
ODI 0 32 6 219 270 55 4 0
CDI 0 23 3 19 255 1136 648 0
VCDI 0 0 0 0 0 1261 3755 220

Date: 2019-09-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96539 3616 17 116 40 11 0 0
OW 0 140 19 139 84 20 0 0
VODI 0 78 17 210 94 27 4 1
ODI 0 15 1 109 347 90 41 0
CDI 0 20 2 0 93 935 742 6
VCDI 0 0 0 0 0 551 4579 397

Date: 2019-09-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95535 4157 34 256 50 6 0 0
OW 0 73 13 138 81 11 0 0
VODI 0 25 8 114 219 122 0 1
ODI 0 4 6 57 296 298 0 9
CDI 0 0 0 16 47 1101 799 21
VCDI 0 0 0 0 0 849 4488 266


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