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: 2019-09-05

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-08-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 94737 4534 36 228 150 23 0 0
OW 0 177 4 56 56 8 0 0
VODI 0 194 22 236 205 27 0 0
ODI 0 51 9 104 518 361 49 3
CDI 0 0 2 10 198 3057 1583 47
VCDI 0 0 0 0 4 330 1931 150

Date: 2019-09-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 94465 5222 41 235 61 21 0 0
OW 0 131 8 63 34 4 0 0
VODI 0 203 28 198 95 7 0 0
ODI 0 57 9 131 450 249 3 0
CDI 0 6 2 11 366 3930 1182 20
VCDI 0 0 0 0 0 117 1719 32

Date: 2019-09-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96183 3751 16 82 40 13 0 0
OW 11 142 8 71 21 8 0 0
VODI 2 250 32 162 74 13 0 0
ODI 0 52 10 135 321 231 1 0
CDI 0 6 2 19 167 4092 815 5
VCDI 0 0 0 0 0 110 2210 45

Date: 2019-09-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96658 3197 26 130 42 25 0 0
OW 0 97 6 79 19 5 0 0
VODI 0 153 23 191 83 14 0 0
ODI 0 65 8 105 352 194 0 0
CDI 0 11 0 11 157 4496 201 0
VCDI 0 0 0 0 4 1099 1649 0

Date: 2019-09-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 94018 5400 55 263 52 14 0 0
OW 0 75 10 102 36 5 0 0
VODI 0 129 12 188 110 15 0 0
ODI 0 66 7 96 423 176 0 0
CDI 0 5 0 9 159 4698 190 0
VCDI 0 0 0 0 0 985 1802 0

Date: 2019-09-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96236 3054 32 223 49 18 0 0
OW 0 103 9 58 32 5 0 0
VODI 0 151 10 137 159 12 0 0
ODI 0 31 5 81 427 163 1 0
CDI 0 0 0 0 91 4051 953 0
VCDI 0 0 0 0 0 99 2615 295

Date: 2019-09-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96026 3512 35 122 57 3 0 0
OW 1 119 6 59 20 4 0 0
VODI 0 150 17 160 73 11 0 0
ODI 0 39 10 189 327 72 0 0
CDI 0 2 1 4 261 3085 1070 6
VCDI 0 0 0 0 0 87 2306 1266

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 3452 28 133 78 13 0 0
OW 0 106 7 51 23 0 0 0
VODI 0 176 18 142 91 9 0 0
ODI 0 42 9 157 430 46 0 0
CDI 0 15 0 14 306 2032 1127 0
VCDI 0 0 0 0 0 758 3400 122


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