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: 2018-05-10

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-05-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 72249 12371 48 236 58 0 0 0
OW 0 527 30 144 50 4 0 0
VODI 0 750 54 367 179 17 0 0
ODI 0 349 51 886 1071 295 1 3
CDI 0 227 46 449 1630 3524 922 3
VCDI 0 3 5 54 249 1399 6113 4736

Date: 2018-05-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 72390 12729 46 236 42 0 0 0
OW 0 510 27 101 45 3 0 0
VODI 0 793 56 398 172 21 0 0
ODI 0 498 66 990 1348 304 5 0
CDI 0 213 39 445 1705 4101 461 5
VCDI 0 2 1 23 105 861 7191 3168

Date: 2018-05-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 72913 12532 57 222 49 0 0 0
OW 2 546 20 102 44 3 0 0
VODI 1 918 65 406 176 23 0 0
ODI 2 524 69 1152 1526 193 0 0
CDI 0 202 34 310 1930 3677 561 0
VCDI 0 0 0 7 56 655 8183 1940

Date: 2018-05-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 74254 11750 39 164 46 0 0 0
OW 5 539 21 92 39 1 0 0
VODI 4 986 70 469 190 9 0 0
ODI 4 593 59 962 1675 141 2 0
CDI 0 185 28 381 2139 3061 646 0
VCDI 0 3 0 6 19 376 5452 4690

Date: 2018-05-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 74701 11637 64 271 43 0 0 0
OW 7 583 13 116 47 11 0 0
VODI 5 1114 63 412 113 30 0 0
ODI 0 554 63 907 1867 98 14 0
CDI 0 211 28 438 2100 2925 964 1
VCDI 0 0 0 1 4 390 5238 4067

Date: 2018-05-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 74954 11640 57 349 76 0 0 0
OW 0 446 13 95 53 13 0 0
VODI 0 995 62 469 184 24 0 0
ODI 0 603 51 1039 2109 157 25 0
CDI 0 139 23 312 1960 3064 588 0
VCDI 0 0 0 7 22 700 5396 3475

Date: 2018-05-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 73799 13094 78 369 105 0 0 0
OW 0 435 14 103 67 4 0 0
VODI 0 1056 55 461 225 17 0 0
ODI 0 553 47 968 2218 138 14 0
CDI 0 175 23 404 1786 2572 867 0
VCDI 0 0 0 0 2 503 5229 3719

Date: 2018-05-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75297 11806 69 291 129 3 0 0
OW 0 516 19 166 156 5 0 0
VODI 0 1179 75 780 239 15 2 0
ODI 0 539 51 1188 1861 114 21 0
CDI 0 93 22 417 1958 2218 667 2
VCDI 0 0 0 0 8 829 5309 3056


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