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: 2017-08-31

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-08-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95672 4073 27 124 37 0 0 0
OW 0 156 9 49 25 0 0 0
VODI 0 213 26 450 116 0 0 0
ODI 0 28 3 267 1455 291 0 0
CDI 0 0 0 13 579 2498 3 0
VCDI 0 0 0 0 0 510 1667 809

Date: 2017-08-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96114 3773 32 120 38 0 0 0
OW 0 133 7 45 25 0 0 0
VODI 0 214 29 450 140 0 0 0
ODI 0 29 3 238 1940 121 0 0
CDI 0 0 1 26 739 2483 128 0
VCDI 0 0 0 0 0 418 1842 12

Date: 2017-08-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95834 4177 37 157 58 0 0 0
OW 1 120 10 50 25 0 0 0
VODI 0 146 26 402 220 0 0 0
ODI 0 25 4 200 2070 424 0 0
CDI 0 0 0 6 382 3045 131 0
VCDI 0 0 0 0 0 577 973 0

Date: 2017-08-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97559 2488 29 98 79 0 0 0
OW 0 91 9 35 24 0 0 0
VODI 0 163 25 432 221 1 0 0
ODI 0 16 5 186 1809 911 0 0
CDI 0 0 0 2 231 3283 175 0
VCDI 0 0 0 0 0 535 693 0

Date: 2017-09-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96870 3242 27 100 66 0 0 0
OW 0 93 7 41 32 0 0 0
VODI 0 97 24 328 318 1 0 0
ODI 0 5 2 157 1655 531 1 0
CDI 0 0 0 3 187 3516 823 0
VCDI 0 0 0 0 0 195 779 0

Date: 2017-09-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95966 4298 36 118 70 0 0 0
OW 1 85 8 48 23 1 0 0
VODI 1 186 22 489 136 3 1 0
ODI 0 13 7 144 1788 291 0 0
CDI 0 0 0 9 321 3034 544 0
VCDI 0 0 0 0 0 345 1112 0

Date: 2017-09-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97260 3067 33 147 68 0 0 0
OW 0 54 5 64 30 0 0 0
VODI 0 139 12 387 255 6 1 0
ODI 0 5 1 132 1583 444 7 0
CDI 0 0 0 5 452 3464 560 0
VCDI 0 0 0 0 0 132 787 0

Date: 2017-09-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97585 3138 26 152 76 0 0 0
OW 0 101 5 46 29 0 0 0
VODI 0 227 24 343 107 0 1 0
ODI 0 13 1 160 1578 172 2 0
CDI 0 0 1 10 679 3357 536 0
VCDI 0 0 0 0 0 185 546 0


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