Description of algorithm
Interpretation of results
Full domain
  Ice concntr, edge pos
  Contingency tables
American sector
European sector
Asian sector

Validation of sea ice concentration - Full domain

Reference date: 2019-06-20

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-06-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 78150 18449 251 1635 587 81 0 0
OW 15 881 83 462 288 25 1 0
VODI 12 1592 136 1319 896 94 20 0
ODI 0 1065 166 2500 4761 1128 47 0
CDI 0 168 40 928 6954 16731 4533 78
VCDI 0 0 0 0 43 4843 20436 17650

Date: 2019-06-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 78108 18834 287 1827 685 40 0 0
OW 7 944 67 541 290 15 0 0
VODI 1 1627 177 1772 879 89 0 0
ODI 0 1021 161 3512 6661 1175 25 0
CDI 0 45 24 715 6622 17286 2781 20
VCDI 0 0 0 0 69 5658 20921 14162

Date: 2019-06-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 79059 19167 294 2026 685 113 0 0
OW 0 985 68 602 316 32 0 0
VODI 0 1747 192 1919 940 105 0 0
ODI 0 847 144 2813 8390 2038 2 0
CDI 0 22 12 338 5176 16326 2185 36
VCDI 0 0 0 0 26 3196 19636 17611

Date: 2019-06-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 79250 19791 299 2036 922 70 0 0
OW 0 1100 59 641 316 22 0 0
VODI 0 1820 207 2048 1164 43 3 0
ODI 0 881 153 2823 8325 2831 10 0
CDI 0 19 12 315 5715 15045 3254 103
VCDI 0 0 0 0 2 3521 18230 16018

Date: 2019-06-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 79143 21456 290 2119 810 44 0 0
OW 0 1150 95 622 318 9 0 0
VODI 0 2149 215 1937 1121 55 2 0
ODI 0 1010 167 3131 8418 2046 10 0
CDI 0 27 7 191 6011 16675 4560 204
VCDI 0 0 0 0 253 2854 18805 11144

Date: 2019-06-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 79423 22030 360 2314 1027 31 15 0
OW 0 1225 84 635 365 13 0 0
VODI 0 2264 207 2040 1502 151 0 0
ODI 0 898 163 2870 9314 1349 4 0
CDI 0 12 5 151 4926 22414 1700 0
VCDI 0 0 0 0 11 2638 15790 11117

Date: 2019-06-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 79232 23936 340 2342 833 56 0 0
OW 0 1286 88 695 388 12 0 0
VODI 0 2353 213 2335 1699 164 0 0
ODI 0 820 123 2724 9594 1440 0 0
CDI 0 24 7 143 5731 21384 3030 0
VCDI 0 0 0 0 7 4746 14257 7046

Date: 2019-06-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81519 23386 396 2581 1108 129 0 0
OW 3 1108 78 701 436 34 0 0
VODI 1 2006 206 2328 1704 129 0 0
ODI 0 686 102 2618 10026 1827 0 0
CDI 0 23 3 96 4569 22944 4030 0
VCDI 0 0 0 0 86 4329 14350 3506


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