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: 2016-03-17

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-03-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 61819 19975 1654 619 64 11 0 0
OW 0 877 351 404 63 5 0 0
VODI 0 378 637 859 535 42 0 0
ODI 0 37 283 856 937 785 20 0
CDI 0 0 41 480 1457 4141 945 0
VCDI 0 0 0 8 107 2095 6145 2470

Date: 2016-03-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 62899 18970 1914 439 98 5 0 0
OW 0 830 406 336 53 4 0 0
VODI 0 464 556 1008 297 80 0 0
ODI 0 32 260 964 851 725 6 0
CDI 0 0 4 316 1309 4973 1191 0
VCDI 0 0 0 7 24 1202 5979 2898

Date: 2016-03-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 60995 20608 1893 438 80 3 0 0
OW 0 677 615 581 76 14 0 0
VODI 0 333 482 957 548 38 0 0
ODI 0 9 157 1032 1202 578 3 0
CDI 0 0 15 255 1423 4475 1284 0
VCDI 0 0 1 6 36 1047 6695 2544

Date: 2016-03-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 59100 21299 2078 549 138 1 0 0
OW 40 693 695 448 94 19 0 0
VODI 4 209 757 1056 726 48 0 0
ODI 0 0 121 963 1318 714 47 0
CDI 0 0 38 258 1182 4595 1455 0
VCDI 0 0 0 10 64 1055 6584 2742

Date: 2016-03-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 59624 21324 1694 498 66 3 0 0
OW 0 518 554 282 33 9 0 0
VODI 0 235 792 1192 499 126 0 0
ODI 0 6 127 861 1443 833 8 0
CDI 0 0 22 254 1172 4150 1053 0
VCDI 0 0 0 0 38 1436 7351 2897

Date: 2016-03-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 59776 21222 1481 472 39 7 0 0
OW 0 654 603 314 32 4 0 0
VODI 0 230 727 1240 422 86 3 1
ODI 0 1 90 707 1326 864 14 5
CDI 0 0 2 169 1223 4229 1082 2
VCDI 0 0 0 0 5 890 7545 3633

Date: 2016-03-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 59630 21377 1608 439 28 0 0 0
OW 0 702 566 363 53 2 0 0
VODI 0 170 634 1117 424 85 9 0
ODI 0 0 71 903 984 831 40 0
CDI 0 0 0 289 1931 3110 994 2
VCDI 0 0 0 0 19 1193 7251 4275

Date: 2016-03-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 61114 20265 1548 448 39 2 0 0
OW 0 850 446 256 95 8 0 0
VODI 0 159 534 836 393 159 30 0
ODI 0 0 136 707 791 900 161 0
CDI 0 0 11 526 1970 2376 1027 10
VCDI 0 0 0 0 71 1930 6907 4395


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