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: 2017-07-20

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-07-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 91141 25379 297 1754 746 65 0 0
OW 11 1182 90 594 215 34 0 0
VODI 3 2091 183 2182 698 90 0 0
ODI 0 877 131 2962 5633 749 8 0
CDI 0 18 7 168 4556 27002 10745 1535
VCDI 0 0 0 0 13 1881 3642 366

Date: 2017-07-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 94435 23397 279 1622 782 58 0 0
OW 47 1141 66 595 224 23 0 0
VODI 60 2236 204 1843 849 57 6 0
ODI 4 896 151 2390 6646 915 60 0
CDI 0 12 5 156 3029 29498 8641 1158
VCDI 0 0 0 0 24 1286 4207 46

Date: 2017-07-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 94974 24362 271 1687 717 73 0 0
OW 41 1252 61 512 211 20 0 0
VODI 33 2311 185 2066 761 58 51 0
ODI 4 859 146 2458 7184 581 52 0
CDI 0 24 9 129 3826 26020 7397 111
VCDI 0 0 0 0 38 1539 6942 83

Date: 2017-07-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97575 23229 285 1731 760 43 0 0
OW 33 1166 64 480 214 14 0 0
VODI 24 2478 193 2266 770 56 41 0
ODI 0 780 122 2295 7126 756 40 0
CDI 0 10 12 95 4476 25087 3261 0
VCDI 0 0 0 0 29 3916 7621 0

Date: 2017-07-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 98482 23261 266 1767 683 19 0 0
OW 18 1206 70 451 226 8 0 0
VODI 22 2724 199 2143 792 25 0 0
ODI 0 770 108 2325 7701 759 4 0
CDI 0 13 6 100 4574 25744 6076 0
VCDI 0 0 0 1 5 1802 4553 145

Date: 2017-07-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 99662 23293 232 1746 443 12 0 0
OW 29 1401 55 485 179 7 0 0
VODI 17 2775 190 2155 697 12 0 0
ODI 0 766 120 2141 8765 782 6 0
CDI 0 1 1 71 3323 25973 5953 0
VCDI 0 0 0 0 9 721 5025 1

Date: 2017-07-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 101195 23106 292 1967 436 8 0 0
OW 39 1162 51 444 184 7 0 0
VODI 19 2590 198 2199 681 25 0 0
ODI 0 721 99 2516 8972 1603 11 0
CDI 0 4 1 29 3300 23400 5614 12
VCDI 0 0 0 0 8 1112 4992 51

Date: 2017-07-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 103784 22217 273 1693 391 5 0 0
OW 15 1074 59 505 151 7 0 0
VODI 14 2589 165 2241 734 33 0 0
ODI 1 680 103 2461 9218 2121 11 4
CDI 0 3 0 25 1841 20086 5535 1026
VCDI 0 0 0 0 6 524 4230 3223


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