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: 2017-09-28

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-09-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97319 3379 33 160 87 72 0 0
OW 0 178 13 179 41 18 0 0
VODI 0 22 6 150 241 107 0 0
ODI 0 12 1 21 228 319 0 0
CDI 0 0 0 0 65 3061 1089 4
VCDI 0 0 0 0 0 722 1501 72

Date: 2017-09-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95312 5320 34 163 90 88 0 0
OW 0 82 9 141 36 17 0 0
VODI 0 36 9 170 257 62 0 0
ODI 0 1 0 24 203 165 0 0
CDI 0 0 0 2 54 2562 673 4
VCDI 0 0 0 0 0 137 2791 658

Date: 2017-09-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96856 3929 35 180 96 68 0 0
OW 0 57 10 76 28 12 0 0
VODI 0 50 7 188 112 17 0 0
ODI 0 3 4 51 222 73 0 4
CDI 0 0 0 0 347 1557 826 2
VCDI 0 0 0 0 0 317 2747 1226

Date: 2017-09-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97446 3315 33 196 144 10 0 0
OW 0 40 5 70 36 6 0 0
VODI 0 51 6 122 116 9 0 1
ODI 0 11 3 66 217 75 0 6
CDI 0 0 0 6 227 1090 777 127
VCDI 0 0 0 0 0 60 1678 3151

Date: 2017-09-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96129 4778 41 239 159 0 0 0
OW 0 15 2 46 42 0 0 0
VODI 0 18 2 80 90 1 0 1
ODI 0 9 3 100 281 33 0 6
CDI 0 0 0 35 784 982 746 264
VCDI 0 0 0 0 0 292 1823 2099

Date: 2017-10-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96837 4194 40 251 175 0 0 0
OW 0 15 2 43 49 0 0 0
VODI 0 15 2 55 86 5 0 0
ODI 0 6 1 81 348 20 0 5
CDI 0 0 0 22 878 1189 506 4
VCDI 0 0 0 0 0 921 2972 378

Date: 2017-10-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96600 4306 39 177 102 0 0 0
OW 0 109 14 81 124 2 0 0
VODI 0 31 1 77 93 5 0 1
ODI 0 6 2 68 434 29 0 6
CDI 0 0 0 17 316 1283 1111 3
VCDI 0 0 0 0 0 324 2653 1086

Date: 2017-10-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96210 4071 39 138 74 31 0 0
OW 0 267 24 192 56 20 0 0
VODI 0 29 2 109 182 99 0 1
ODI 0 3 0 8 157 212 0 6
CDI 0 0 0 0 105 1152 1019 2
VCDI 0 0 0 0 0 113 2451 2328


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