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: 2019-02-21

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-02-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70734 12422 55 218 53 0 0 0
OW 23 954 44 175 81 1 0 0
VODI 4 960 83 516 323 62 0 0
ODI 0 450 97 858 846 389 10 0
CDI 0 24 6 253 1341 2789 1845 155
VCDI 0 17 5 29 63 323 5270 7622

Date: 2019-02-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 69664 12494 44 193 41 0 0 0
OW 85 1415 26 105 55 0 0 0
VODI 19 1039 119 553 264 15 0 0
ODI 2 414 104 879 1284 384 8 0
CDI 0 86 11 308 1437 3217 1070 31
VCDI 0 1 0 1 39 492 5670 7531

Date: 2019-02-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 69433 12139 30 101 10 0 0 0
OW 499 1414 37 139 55 0 0 0
VODI 15 1016 81 418 247 35 0 0
ODI 0 493 114 814 1047 485 0 2
CDI 0 75 13 343 1618 3282 861 40
VCDI 0 0 0 0 25 820 7225 6174

Date: 2019-02-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 69322 13275 53 198 22 0 0 0
OW 22 704 26 110 50 0 0 0
VODI 4 798 81 340 255 42 0 0
ODI 0 561 99 697 1001 402 13 3
CDI 0 73 38 423 1597 3625 1581 77
VCDI 0 0 0 0 31 1114 6291 6172

Date: 2019-02-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 69193 13905 62 203 39 5 0 0
OW 15 509 27 101 28 4 0 0
VODI 2 797 62 336 168 25 0 0
ODI 0 477 117 772 938 300 15 4
CDI 0 57 30 427 1588 3532 1783 35
VCDI 0 0 0 0 42 1120 6229 6153

Date: 2019-02-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70623 12249 36 86 27 1 0 0
OW 40 1030 29 102 30 2 0 0
VODI 7 887 81 301 138 16 0 0
ODI 0 433 114 685 824 216 9 0
CDI 0 74 23 501 1727 4010 1133 14
VCDI 0 0 0 0 12 1116 7087 5437

Date: 2019-02-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 69230 13666 52 160 44 3 0 0
OW 9 1127 48 157 35 4 0 0
VODI 12 780 79 420 129 13 0 0
ODI 0 370 108 709 795 129 8 0
CDI 0 69 25 490 1626 3337 873 19
VCDI 0 0 0 14 232 1556 7099 5673

Date: 2019-03-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70118 11774 45 102 18 0 0 0
OW 102 1916 52 183 22 0 0 0
VODI 9 845 65 458 190 10 0 0
ODI 0 456 86 656 742 83 6 1
CDI 0 160 54 487 2018 2673 451 28
VCDI 0 4 9 109 399 2078 7278 5413


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