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: 2017-03-23

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-03-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 50985 24756 6972 655 64 0 0 0
OW 0 529 483 338 42 3 0 0
VODI 0 44 361 790 201 20 0 0
ODI 0 10 60 904 756 93 1 0
CDI 0 0 2 419 1805 3402 945 0
VCDI 0 0 0 21 66 1795 7455 5123

Date: 2017-03-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 49849 24249 7713 671 61 6 0 0
OW 0 737 486 436 61 11 0 0
VODI 0 30 308 782 242 43 0 0
ODI 0 0 23 847 773 210 2 0
CDI 0 1 0 358 1657 4080 1358 1
VCDI 0 0 0 5 17 1288 7965 4830

Date: 2017-03-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 51730 24732 5337 1030 68 0 0 0
OW 0 127 321 359 86 7 0 0
VODI 0 42 314 839 227 39 0 0
ODI 0 0 53 984 855 302 8 0
CDI 0 1 0 234 1499 4133 1587 0
VCDI 0 0 0 1 27 774 8114 5270

Date: 2017-03-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 50384 25484 6026 927 73 0 0 0
OW 0 50 328 360 72 2 0 0
VODI 0 14 348 864 198 44 1 0
ODI 0 1 53 974 835 234 6 0
CDI 0 0 0 218 1401 3666 1750 0
VCDI 0 0 0 0 28 880 8579 5300

Date: 2017-03-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 50328 26771 4620 773 45 1 0 0
OW 0 172 456 442 85 7 0 0
VODI 0 33 342 828 213 30 0 0
ODI 0 3 54 847 1040 246 10 0
CDI 0 0 0 200 1210 3829 1629 0
VCDI 0 0 0 0 10 817 9283 4776

Date: 2017-03-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 49280 23715 8277 655 66 0 0 0
OW 0 339 696 405 66 0 0 0
VODI 0 36 417 787 221 9 0 0
ODI 0 5 82 923 780 316 1 0
CDI 0 0 4 269 1446 3858 1267 2
VCDI 0 0 0 0 11 1125 7731 6311

Date: 2017-03-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 52434 25981 3432 677 59 4 0 0
OW 0 205 369 358 49 3 0 0
VODI 0 18 286 763 189 10 0 0
ODI 0 1 60 701 1003 187 9 0
CDI 0 0 6 249 1284 4004 2178 7
VCDI 0 0 0 0 30 900 7730 5914

Date: 2017-03-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 51556 23883 5966 807 55 4 0 0
OW 0 186 455 450 37 3 0 0
VODI 0 8 312 935 183 24 0 0
ODI 0 0 30 591 859 264 8 0
CDI 0 0 0 256 1068 3369 2502 1
VCDI 0 0 0 9 78 787 7764 6650


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