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: 2020-08-27

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2020-08-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95640 5179 41 314 184 3 0 0
OW 0 65 12 96 41 1 0 0
VODI 0 145 22 742 258 9 0 0
ODI 0 13 5 433 1820 192 0 0
CDI 0 0 0 7 1059 2628 181 0
VCDI 0 0 0 0 0 10 0 0

Date: 2020-08-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95168 5660 50 334 173 0 0 0
OW 0 72 8 77 55 0 0 0
VODI 0 151 27 739 273 2 0 0
ODI 0 19 4 369 1806 198 0 0
CDI 0 0 0 5 952 2876 82 0
VCDI 0 0 0 0 0 0 0 0

Date: 2020-08-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95664 5047 49 283 203 22 0 0
OW 0 75 8 78 42 10 0 0
VODI 0 126 20 706 243 29 0 0
ODI 0 27 10 359 1528 634 0 0
CDI 0 0 0 2 236 2225 1474 0
VCDI 0 0 0 0 0 0 0 0

Date: 2020-08-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96191 4390 54 317 216 15 0 0
OW 0 68 9 102 48 8 0 0
VODI 0 118 12 661 326 32 0 0
ODI 0 30 6 244 1807 530 18 0
CDI 0 0 0 0 230 1893 1775 0
VCDI 0 0 0 0 0 0 0 0

Date: 2020-08-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95258 5522 50 276 117 1 0 0
OW 0 79 6 96 66 2 0 0
VODI 0 160 20 590 427 8 0 0
ODI 0 37 3 218 1321 833 59 0
CDI 0 0 0 4 348 3369 220 0
VCDI 0 0 0 0 0 6 4 0

Date: 2020-08-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95409 5662 39 315 122 0 0 0
OW 0 133 7 66 67 3 0 0
VODI 0 308 33 402 305 9 0 0
ODI 0 67 10 216 1678 192 0 0
CDI 0 0 0 4 490 3427 128 0
VCDI 0 0 0 0 0 8 0 0

Date: 2020-09-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96326 4968 38 248 147 0 0 0
OW 0 181 9 54 63 0 0 0
VODI 0 293 28 395 321 5 0 0
ODI 0 72 3 177 1556 314 0 0
CDI 0 1 0 6 682 3185 6 0
VCDI 0 0 0 0 0 22 0 0

Date: 2020-09-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96867 4657 47 252 99 5 0 0
OW 0 139 11 66 35 5 0 0
VODI 0 371 21 304 245 12 0 0
ODI 0 88 10 142 1185 366 3 0
CDI 0 4 0 7 482 2478 1160 0
VCDI 0 0 0 0 0 39 0 0


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