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: 2017-04-20

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-04-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 59455 19588 2330 813 108 3 0 0
OW 0 196 484 469 57 2 0 0
VODI 0 55 287 801 172 18 0 0
ODI 0 0 71 916 681 174 3 0
CDI 0 0 5 333 1616 3664 1038 0
VCDI 0 0 0 0 5 1005 8379 6372

Date: 2017-04-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 56035 21763 3335 914 116 4 0 0
OW 0 161 380 489 85 8 0 0
VODI 0 37 300 852 183 29 0 0
ODI 0 0 57 863 694 205 22 0
CDI 0 0 26 342 1423 3788 1393 0
VCDI 0 0 0 0 41 1038 8260 6257

Date: 2017-04-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 54953 22764 3504 821 78 3 0 0
OW 0 147 445 494 81 11 0 0
VODI 0 36 324 863 217 22 0 0
ODI 0 1 47 806 717 92 2 0
CDI 0 0 10 309 1495 3956 1212 0
VCDI 0 0 0 3 100 1183 9548 4856

Date: 2017-04-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 55101 23121 3225 1004 104 5 0 0
OW 0 39 292 344 64 13 0 0
VODI 0 19 302 851 155 24 0 0
ODI 0 1 71 855 703 135 13 0
CDI 0 0 5 437 1453 4385 1095 0
VCDI 0 0 0 0 70 1238 8829 5147

Date: 2017-04-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 56171 22647 2750 758 94 10 0 0
OW 0 190 399 313 48 7 0 0
VODI 0 23 368 832 107 24 0 0
ODI 0 1 134 875 775 175 16 0
CDI 0 0 9 508 1585 4270 726 0
VCDI 0 0 0 13 75 1311 8768 5118

Date: 2017-04-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 54471 22953 3403 1466 93 7 0 0
OW 0 114 336 391 61 5 0 0
VODI 0 68 325 909 179 35 0 0
ODI 0 1 90 908 830 145 2 0
CDI 0 0 1 347 1384 4582 1185 0
VCDI 0 0 0 0 13 759 8814 5223

Date: 2017-04-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 57965 19804 3429 826 91 21 0 0
OW 0 69 306 401 57 7 0 0
VODI 0 59 337 856 265 45 0 0
ODI 0 5 111 908 995 337 21 0
CDI 0 0 7 373 1626 4281 1430 0
VCDI 0 0 0 0 18 1316 8086 5048

Date: 2017-04-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 58191 19179 3702 946 83 25 0 0
OW 0 96 266 336 74 9 0 0
VODI 0 44 390 791 280 49 0 0
ODI 0 6 98 894 1052 362 6 0
CDI 0 0 31 399 1593 5436 1591 0
VCDI 0 0 0 0 21 1016 7035 5099


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