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: 2019-01-10

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-01-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75309 10368 61 209 116 7 0 0
OW 14 620 22 94 60 7 0 0
VODI 41 1265 50 286 162 39 2 0
ODI 1 1003 105 1017 1042 338 20 0
CDI 0 19 10 221 1153 2342 2286 50
VCDI 0 0 0 0 5 162 4721 5873

Date: 2019-01-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 74954 10344 57 181 56 1 0 0
OW 8 687 30 181 115 3 0 0
VODI 1 1443 57 372 222 27 0 0
ODI 0 891 94 1097 1401 306 1 0
CDI 0 49 10 180 1225 2369 1658 0
VCDI 0 0 0 0 0 307 4734 6039

Date: 2019-01-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75108 10106 44 168 127 16 0 0
OW 5 944 32 149 88 14 0 0
VODI 1 1262 35 310 211 62 0 0
ODI 0 957 108 959 950 231 1 0
CDI 0 73 18 269 1449 2716 1310 1
VCDI 0 0 0 4 10 363 5378 5621

Date: 2019-01-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 74712 10585 54 234 63 6 0 0
OW 3 903 25 130 97 5 0 0
VODI 4 1231 46 260 218 40 0 0
ODI 0 897 120 962 1051 374 2 0
CDI 0 52 20 360 1424 2571 816 9
VCDI 0 0 0 0 31 1034 5660 5101

Date: 2019-01-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75900 9889 41 151 42 9 0 0
OW 30 995 18 80 43 8 0 0
VODI 0 1277 47 231 114 12 0 0
ODI 0 1051 106 845 811 147 0 0
CDI 0 202 36 629 1854 1613 254 15
VCDI 0 0 0 10 96 1459 4990 6095

Date: 2019-01-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 74967 10316 36 152 41 2 0 0
OW 42 1012 15 84 45 5 0 0
VODI 3 1453 60 369 112 22 0 0
ODI 0 836 97 862 972 214 0 0
CDI 0 58 18 454 1574 2154 389 10
VCDI 0 0 0 16 57 1067 5187 6399

Date: 2019-01-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 74258 10307 43 192 37 2 0 0
OW 6 1145 25 125 80 16 0 0
VODI 0 1345 66 387 216 25 2 0
ODI 0 810 59 716 990 549 8 0
CDI 0 74 19 332 1311 2715 486 74
VCDI 0 0 0 0 34 637 5253 6756

Date: 2019-01-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 73446 10299 51 187 47 1 0 0
OW 122 1291 16 125 63 22 0 0
VODI 5 1529 57 350 227 34 0 0
ODI 0 853 87 791 682 558 31 0
CDI 0 22 22 317 1368 2549 883 57
VCDI 0 0 0 0 30 754 4988 7236


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