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: 2018-09-06

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-08-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97643 3844 22 84 15 0 0 0
OW 0 153 7 47 6 0 0 0
VODI 0 256 21 181 98 0 0 0
ODI 0 55 16 204 295 36 0 0
CDI 0 0 0 35 377 4428 530 0
VCDI 0 0 0 0 0 343 404 0

Date: 2018-09-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96346 5075 30 113 33 0 0 0
OW 0 152 8 44 17 0 0 0
VODI 0 251 19 145 99 1 0 0
ODI 0 44 15 131 256 17 0 0
CDI 0 0 0 28 294 3614 1392 0
VCDI 0 0 0 0 9 201 766 0

Date: 2018-09-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 98058 3438 23 94 22 0 0 0
OW 0 144 6 33 17 0 0 0
VODI 0 209 13 128 72 1 0 0
ODI 0 53 14 145 198 7 0 0
CDI 0 1 0 24 263 3552 497 0
VCDI 0 0 0 0 0 287 1801 0

Date: 2018-09-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 98079 3215 20 81 18 0 0 0
OW 0 128 12 47 26 0 0 0
VODI 0 209 13 115 84 1 0 0
ODI 0 84 12 169 239 7 0 0
CDI 0 0 0 1 250 3893 139 0
VCDI 0 0 0 0 0 780 1478 0

Date: 2018-09-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97422 3712 19 87 31 0 0 0
OW 0 120 6 42 27 0 0 0
VODI 0 241 17 127 84 0 0 0
ODI 0 75 18 174 266 5 0 0
CDI 0 0 0 10 275 3440 27 0
VCDI 0 0 0 0 0 873 1967 35

Date: 2018-09-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96765 4277 35 102 43 0 0 0
OW 0 94 7 41 38 1 0 0
VODI 0 223 25 173 111 1 0 0
ODI 0 41 14 153 329 17 0 0
CDI 0 0 0 2 213 2774 674 0
VCDI 0 0 0 0 0 126 2816 5

Date: 2018-09-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97163 4005 28 95 44 0 0 0
OW 0 121 5 46 18 0 0 0
VODI 0 256 21 164 95 0 0 0
ODI 0 39 10 121 335 18 0 4
CDI 0 0 1 5 180 2078 482 20
VCDI 0 0 0 0 0 389 2826 531

Date: 2018-09-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97487 3549 21 87 27 0 0 0
OW 0 106 9 58 21 0 0 0
VODI 0 289 21 159 71 0 0 0
ODI 0 52 11 168 329 17 0 0
CDI 0 2 2 1 201 2216 71 15
VCDI 0 0 0 0 0 1001 2917 192


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