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: 2019-09-19

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-09-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96315 3451 28 133 78 13 0 0
OW 0 107 7 50 23 0 0 0
VODI 0 176 18 143 90 9 0 0
ODI 0 42 9 157 432 46 0 0
CDI 0 15 0 14 305 2035 1127 0
VCDI 0 0 0 0 0 755 3400 122

Date: 2019-09-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96004 4161 31 155 61 7 0 0
OW 0 107 10 66 18 1 0 0
VODI 0 144 17 186 72 8 0 0
ODI 0 26 6 225 350 32 0 0
CDI 0 25 3 16 327 1582 665 0
VCDI 0 0 0 0 4 1611 3174 6

Date: 2019-09-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96608 3736 26 148 47 14 0 0
OW 0 88 11 90 46 12 0 0
VODI 0 141 13 179 69 12 1 0
ODI 0 25 7 188 254 67 34 0
CDI 0 22 2 10 213 1049 560 0
VCDI 0 0 0 0 0 713 4367 348

Date: 2019-09-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95723 4163 34 210 62 7 0 0
OW 0 106 16 115 98 14 0 0
VODI 0 44 7 152 210 36 0 5
ODI 0 5 3 52 447 111 17 12
CDI 0 0 0 24 84 903 781 5
VCDI 0 0 0 0 0 698 4477 479

Date: 2019-09-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 94679 4910 45 213 51 4 0 0
OW 0 81 13 132 75 8 0 0
VODI 0 31 9 111 202 150 0 0
ODI 0 19 5 63 293 326 0 4
CDI 0 1 0 15 58 1347 713 24
VCDI 0 0 0 0 0 891 4342 285

Date: 2019-09-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95556 4120 43 206 85 2 0 0
OW 0 50 9 106 50 5 0 0
VODI 0 28 12 117 201 58 0 0
ODI 0 19 4 86 327 235 3 2
CDI 0 0 0 0 123 1426 849 8
VCDI 0 0 0 0 0 1185 3955 230

Date: 2019-09-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95721 3928 44 271 113 10 0 0
OW 0 63 9 67 64 9 0 0
VODI 0 38 10 87 159 43 1 0
ODI 0 17 1 112 312 160 5 0
CDI 0 0 0 0 107 1687 799 9
VCDI 0 0 0 0 0 1230 3917 107

Date: 2019-09-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95840 3515 31 173 82 7 0 0
OW 0 166 16 149 108 11 0 0
VODI 0 54 8 121 154 42 0 0
ODI 0 16 2 129 263 160 0 0
CDI 0 0 0 0 99 1413 819 0
VCDI 0 0 0 0 0 1164 4387 171


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