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: 2019-01-31

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-01-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 72354 12095 61 221 72 1 0 0
OW 24 718 33 108 59 6 0 0
VODI 30 976 43 273 165 26 0 0
ODI 0 532 86 630 717 257 34 0
CDI 0 71 26 477 1311 2630 2405 53
VCDI 0 0 0 1 59 401 5114 7031

Date: 2019-01-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71263 12252 82 310 72 3 0 0
OW 2 1267 30 128 59 7 0 0
VODI 0 1038 56 398 228 40 1 0
ODI 0 471 74 642 789 181 54 0
CDI 0 62 32 424 1895 1877 1870 23
VCDI 0 0 0 31 302 811 7936 4390

Date: 2019-01-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 72354 11551 53 158 22 0 0 0
OW 24 1177 33 110 27 0 0 0
VODI 28 1152 56 362 163 13 0 0
ODI 1 546 78 604 722 104 0 0
CDI 0 130 43 531 2061 2011 721 43
VCDI 0 0 0 2 119 878 5691 7532

Date: 2019-01-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 73435 10779 44 151 44 0 0 0
OW 41 1103 27 108 32 1 0 0
VODI 33 1204 34 260 152 11 0 0
ODI 3 667 85 529 685 143 1 0
CDI 0 231 45 718 2007 1946 706 11
VCDI 0 1 4 46 233 1001 5288 7291

Date: 2019-02-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71872 11923 53 164 28 0 0 0
OW 31 1252 26 159 35 1 0 0
VODI 7 1058 51 387 186 27 0 0
ODI 0 488 65 659 965 227 10 4
CDI 0 340 59 650 1942 2299 580 54
VCDI 0 58 17 92 239 962 5660 6470

Date: 2019-02-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71932 12174 46 132 10 0 0 0
OW 57 1178 21 101 34 0 0 0
VODI 1 975 56 389 201 6 0 0
ODI 0 450 72 648 1385 246 30 11
CDI 0 395 74 709 1659 2551 558 33
VCDI 0 24 11 91 290 805 5709 6036

Date: 2019-02-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71968 11756 38 97 7 0 0 0
OW 52 1482 47 223 17 0 0 0
VODI 25 930 48 380 213 16 0 0
ODI 16 523 82 649 1207 459 0 1
CDI 0 204 68 717 1612 2743 755 38
VCDI 0 0 1 6 113 676 5988 5943

Date: 2019-02-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71116 12337 41 132 30 0 0 0
OW 23 1302 47 140 25 0 0 0
VODI 38 959 74 580 362 33 0 0
ODI 7 526 75 538 988 666 24 0
CDI 0 85 33 568 1499 2947 767 48
VCDI 0 0 0 31 137 689 5379 6854


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