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: 2017-05-11

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-05-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 57460 19437 5523 682 61 4 0 0
OW 0 49 377 349 36 6 0 0
VODI 0 22 347 906 230 20 3 0
ODI 0 0 85 871 1435 361 19 0
CDI 0 0 14 272 1747 5685 1423 13
VCDI 0 0 0 2 13 797 6397 4454

Date: 2017-05-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 59235 18748 4248 948 79 8 0 0
OW 0 84 290 372 51 7 1 0
VODI 0 23 210 879 310 24 1 0
ODI 0 0 67 775 1588 597 18 0
CDI 0 0 4 251 1653 6121 1057 0
VCDI 0 0 0 1 11 1136 6222 4081

Date: 2017-05-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 58306 20175 3849 1142 39 1 0 0
OW 0 27 250 387 89 5 0 0
VODI 0 11 221 872 480 14 0 0
ODI 0 0 72 765 1842 450 11 0
CDI 0 0 10 242 1695 5011 1306 0
VCDI 0 0 0 0 28 901 6085 4814

Date: 2017-05-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 59260 20821 3013 911 66 7 0 0
OW 0 71 293 368 114 7 0 0
VODI 0 53 227 825 415 51 0 0
ODI 0 10 110 757 1393 620 5 0
CDI 0 0 3 151 1223 4384 2000 0
VCDI 0 0 0 0 6 550 6291 5095

Date: 2017-05-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 61147 19296 3259 971 99 7 0 0
OW 0 87 207 338 120 19 0 0
VODI 0 36 221 731 378 54 0 0
ODI 0 13 63 781 1264 401 4 0
CDI 0 0 0 134 1291 3877 2075 0
VCDI 0 0 0 0 1 602 6355 5269

Date: 2017-05-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 60402 20109 3249 1164 139 8 0 0
OW 0 47 147 361 127 10 0 0
VODI 0 51 188 745 424 35 0 0
ODI 0 3 35 721 1299 267 8 0
CDI 0 0 0 132 1505 4869 1402 0
VCDI 0 0 0 0 10 1044 5888 4711

Date: 2017-05-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 54958 20520 8437 1260 136 7 0 0
OW 0 53 119 350 133 6 0 0
VODI 0 20 125 884 394 32 0 0
ODI 0 0 42 697 1410 120 1 0
CDI 0 0 0 224 1781 5008 608 0
VCDI 0 0 0 0 10 1059 5965 4741

Date: 2017-05-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 57161 22122 4674 1402 186 5 0 0
OW 0 31 165 344 139 2 0 0
VODI 0 20 170 867 383 7 0 0
ODI 0 3 41 696 1346 177 6 0
CDI 0 0 0 290 1711 5177 978 0
VCDI 0 0 0 0 0 805 5611 4581


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