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: 2018-06-21

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-06-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81735 11892 62 270 45 1 0 0
OW 0 361 30 129 53 0 0 0
VODI 0 485 60 498 200 1 0 0
ODI 0 121 39 521 892 114 0 0
CDI 0 1 0 113 1225 1865 728 0
VCDI 0 0 0 0 7 289 3003 4360

Date: 2018-06-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 83484 10681 52 218 39 0 0 0
OW 5 291 28 158 36 1 0 0
VODI 0 396 53 399 172 2 1 0
ODI 0 147 39 569 1066 168 10 0
CDI 0 1 2 156 1174 1905 363 0
VCDI 0 0 0 0 0 1049 3247 3188

Date: 2018-06-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 83475 10733 69 341 51 0 0 0
OW 0 256 11 163 39 5 0 0
VODI 0 349 40 331 124 14 11 0
ODI 0 162 46 657 1106 158 52 0
CDI 0 13 6 197 1143 2084 899 117
VCDI 0 0 0 0 0 239 1799 4410

Date: 2018-06-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84022 10493 74 353 58 2 0 0
OW 0 264 11 121 26 4 0 0
VODI 0 376 38 325 143 20 15 0
ODI 0 216 46 636 1260 194 59 0
CDI 0 16 5 154 987 1787 1186 573
VCDI 0 0 0 0 0 133 1641 3862

Date: 2018-06-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85033 9617 55 308 52 1 0 0
OW 0 197 12 98 30 1 0 0
VODI 0 462 45 398 144 12 4 0
ODI 0 242 34 700 1524 249 26 0
CDI 0 25 11 115 1007 1970 653 110
VCDI 0 0 0 0 3 143 2290 3529

Date: 2018-06-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84956 9870 58 312 78 0 0 0
OW 0 263 17 125 41 2 0 0
VODI 0 484 47 428 166 15 4 0
ODI 0 212 30 780 1603 156 11 0
CDI 0 11 4 64 732 2071 646 24
VCDI 0 0 0 0 0 172 2998 2720

Date: 2018-06-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 86174 8797 51 267 111 3 0 0
OW 0 311 15 122 48 4 0 0
VODI 0 525 53 474 133 5 0 0
ODI 0 259 39 916 1538 117 5 0
CDI 0 2 2 69 986 1822 339 12
VCDI 0 0 0 0 7 1175 4391 328

Date: 2018-06-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85890 8966 73 340 127 9 0 0
OW 0 315 16 137 53 4 0 0
VODI 0 526 62 539 193 10 0 0
ODI 0 229 30 959 1887 131 12 0
CDI 0 0 0 20 532 1861 315 0
VCDI 0 0 0 0 5 738 2390 2731


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