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: 2019-06-20

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-06-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 77925 12716 96 365 56 2 0 0
OW 15 308 27 120 43 2 0 0
VODI 12 538 39 307 145 32 20 0
ODI 0 437 59 872 1155 195 30 0
CDI 0 52 21 331 1666 2770 120 0
VCDI 0 0 0 0 4 877 4892 2851

Date: 2019-06-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 77912 12597 105 390 62 5 0 0
OW 7 296 21 139 48 3 0 0
VODI 1 615 65 404 196 42 0 0
ODI 0 441 57 998 1811 349 8 0
CDI 0 9 8 204 1069 2320 174 0
VCDI 0 0 0 0 8 1429 4051 3256

Date: 2019-06-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 78805 11968 105 419 68 5 0 0
OW 0 333 18 160 52 3 0 0
VODI 0 774 62 467 170 24 0 0
ODI 0 276 61 1048 1849 187 1 0
CDI 0 8 2 146 1287 2015 370 0
VCDI 0 0 0 0 0 520 4666 3231

Date: 2019-06-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 78978 11936 100 382 68 2 0 0
OW 0 380 21 178 66 10 0 0
VODI 0 696 57 580 236 14 0 0
ODI 0 287 51 1139 2018 223 0 0
CDI 0 11 2 99 1442 1702 322 0
VCDI 0 0 0 0 1 224 3302 4573

Date: 2019-06-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 78821 12352 93 389 39 0 0 0
OW 0 375 43 198 63 6 0 0
VODI 0 764 61 588 234 14 0 0
ODI 0 355 68 1254 2440 297 0 0
CDI 0 2 1 22 1351 1418 787 90
VCDI 0 0 0 0 3 482 4963 1527

Date: 2019-06-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 79007 12320 103 386 46 0 0 0
OW 0 497 20 196 64 5 0 0
VODI 0 848 66 636 276 18 0 0
ODI 0 294 57 1186 3173 208 1 0
CDI 0 0 0 14 776 3053 195 0
VCDI 0 0 0 0 0 587 3343 1725

Date: 2019-06-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 78442 13223 85 346 63 2 0 0
OW 0 458 27 179 70 2 0 0
VODI 0 881 76 829 385 12 0 0
ODI 0 249 33 964 3145 365 0 0
CDI 0 0 0 8 465 2375 961 0
VCDI 0 0 0 0 0 759 3183 1513

Date: 2019-06-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 80548 11536 89 316 75 0 0 0
OW 3 476 28 202 81 1 0 0
VODI 1 825 85 906 432 0 0 0
ODI 0 180 26 887 2692 261 0 0
CDI 0 0 0 4 521 2022 693 0
VCDI 0 0 0 0 0 1515 3572 1123


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