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: 2018-07-12

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-07-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85649 9464 81 467 81 0 0 0
OW 0 306 25 174 37 0 0 0
VODI 0 620 67 829 255 13 12 0
ODI 0 105 24 705 1860 144 16 0
CDI 0 1 1 18 728 2962 989 0
VCDI 0 0 0 0 0 1715 1752 0

Date: 2018-07-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 86964 8857 61 385 30 0 0 0
OW 0 325 18 160 43 0 0 0
VODI 0 621 65 754 237 14 0 0
ODI 0 123 25 685 1799 181 2 0
CDI 0 0 0 9 883 4725 208 0
VCDI 0 0 0 0 0 1436 490 0

Date: 2018-07-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88093 8170 53 335 45 0 0 0
OW 0 323 19 180 30 0 0 0
VODI 0 605 59 665 256 14 4 0
ODI 0 171 30 754 2153 187 9 0
CDI 0 0 0 41 1101 5184 415 0
VCDI 0 0 0 0 0 146 58 0

Date: 2018-07-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88982 7464 66 350 48 0 0 0
OW 2 335 16 157 35 1 0 0
VODI 0 551 56 692 246 15 2 0
ODI 0 143 15 793 2251 411 5 0
CDI 0 6 0 7 198 4066 1877 0
VCDI 0 0 0 0 0 87 223 0

Date: 2018-07-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 89413 7156 58 278 38 2 0 0
OW 0 321 22 139 16 3 0 0
VODI 0 600 47 905 161 13 1 0
ODI 0 201 28 1036 1884 320 10 0
CDI 0 2 0 0 105 3419 2532 0
VCDI 0 0 0 0 0 277 113 0

Date: 2018-07-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 89493 7519 62 257 31 0 0 0
OW 0 328 23 140 19 1 0 0
VODI 0 492 47 917 294 5 0 0
ODI 0 201 20 630 1750 172 8 0
CDI 0 5 0 0 101 2848 2182 0
VCDI 0 0 0 0 0 51 1493 11

Date: 2018-07-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88792 8529 64 265 31 0 0 0
OW 1 312 24 158 27 0 0 0
VODI 0 572 49 842 180 0 0 0
ODI 0 146 15 701 1460 99 6 0
CDI 0 0 0 1 206 1576 2123 0
VCDI 0 0 0 0 1 194 2726 0

Date: 2018-07-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 91061 6860 51 242 38 0 0 0
OW 2 296 11 121 24 0 0 0
VODI 2 515 53 770 137 4 0 0
ODI 3 109 12 659 1213 74 2 0
CDI 0 0 0 1 221 3160 492 0
VCDI 0 0 0 0 6 799 2162 0


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