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: 2017-03-30

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-03-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 50097 25427 6282 976 95 2 0 0
OW 0 108 350 366 71 4 0 0
VODI 0 29 331 853 187 38 0 0
ODI 0 0 54 876 923 195 0 0
CDI 0 1 0 221 1231 4023 1557 0
VCDI 0 0 0 0 9 938 9215 4641

Date: 2017-03-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 50666 24319 6736 707 54 0 0 0
OW 0 127 431 472 89 3 0 0
VODI 0 50 401 784 201 36 0 0
ODI 0 0 74 943 862 315 10 0
CDI 0 0 1 259 1314 3753 1158 0
VCDI 0 0 0 0 18 1276 8260 5781

Date: 2017-03-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 51496 25442 4930 627 54 0 0 0
OW 0 147 450 344 53 1 0 0
VODI 0 29 371 792 182 4 2 0
ODI 0 0 53 861 916 193 3 0
CDI 0 0 5 226 1369 4127 1678 4
VCDI 0 0 0 0 40 996 7933 5772

Date: 2017-03-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 55610 22772 3342 556 32 1 0 0
OW 0 303 413 428 43 3 0 0
VODI 0 16 277 828 183 9 0 0
ODI 0 2 64 638 940 230 18 0
CDI 0 0 3 255 1055 3595 2623 24
VCDI 0 0 0 2 37 737 7469 6592

Date: 2017-04-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 56292 20765 4388 549 83 0 0 0
OW 0 354 497 399 39 3 0 0
VODI 0 22 364 943 185 14 0 0
ODI 0 0 29 558 890 216 3 0
CDI 0 0 2 305 908 3484 2174 0
VCDI 0 0 0 19 93 781 8077 6664

Date: 2017-04-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 51789 21850 8149 605 8 0 0 0
OW 0 135 421 370 25 1 0 0
VODI 0 34 370 912 115 7 0 0
ODI 0 0 47 703 846 77 2 0
CDI 0 0 2 337 1297 3560 1750 0
VCDI 0 0 0 0 26 760 8530 6372

Date: 2017-04-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 57961 21771 2779 482 23 0 0 0
OW 0 130 276 301 25 0 0 0
VODI 0 42 379 764 95 9 0 0
ODI 0 28 106 626 623 109 3 0
CDI 0 0 16 476 1244 2680 1873 10
VCDI 0 0 0 2 67 1039 8231 6930

Date: 2017-04-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 57002 21208 3989 519 22 2 0 0
OW 0 170 293 299 30 2 0 0
VODI 0 29 365 787 195 17 0 0
ODI 0 8 47 674 646 128 30 0
CDI 0 0 8 424 1305 2631 2052 73
VCDI 0 0 0 3 44 621 8027 7450


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