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: 2020-07-16

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2020-07-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85986 9293 76 359 40 0 0 0
OW 52 291 23 142 38 0 0 0
VODI 99 737 61 744 322 123 0 0
ODI 16 113 15 347 1486 614 0 0
CDI 0 0 0 17 276 7450 180 0
VCDI 0 0 0 0 18 142 40 0

Date: 2020-07-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85473 10319 72 373 59 0 0 0
OW 51 312 13 153 52 0 0 0
VODI 93 675 52 761 292 130 0 0
ODI 6 64 11 317 1431 451 0 0
CDI 0 13 2 12 232 7378 86 0
VCDI 0 0 0 1 13 202 1 0

Date: 2020-07-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88038 8201 61 353 77 0 0 0
OW 63 310 11 131 69 0 0 0
VODI 60 598 44 647 390 76 0 0
ODI 0 63 10 275 1150 564 0 0
CDI 0 12 0 9 273 7285 212 0
VCDI 0 0 0 0 2 111 5 0

Date: 2020-07-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88435 8134 62 310 71 0 0 0
OW 33 319 14 116 49 1 0 0
VODI 30 715 49 447 323 62 0 0
ODI 0 68 12 312 1101 689 13 0
CDI 0 0 2 31 314 7153 87 0
VCDI 0 0 0 0 6 104 38 0

Date: 2020-07-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 89031 7967 62 334 109 2 0 0
OW 14 303 14 102 71 2 0 0
VODI 10 659 40 372 271 48 0 0
ODI 0 63 13 249 1112 553 0 0
CDI 0 0 2 24 335 7199 40 0
VCDI 0 0 0 0 2 91 6 0

Date: 2020-07-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88592 8841 76 378 172 3 0 0
OW 4 283 6 90 67 2 0 0
VODI 0 490 43 318 270 28 0 0
ODI 0 68 12 127 936 540 0 0
CDI 0 14 0 15 265 7179 185 0
VCDI 0 0 0 0 1 91 4 0

Date: 2020-07-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 89318 8335 64 402 215 1 0 0
OW 0 247 12 107 63 4 0 0
VODI 0 360 23 248 233 19 0 0
ODI 0 43 6 117 706 388 4 0
CDI 0 0 0 3 347 7274 444 0
VCDI 0 0 0 0 0 79 38 0

Date: 2020-07-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 89586 8490 76 467 218 9 0 0
OW 0 196 9 84 66 6 0 0
VODI 0 181 14 193 182 23 0 0
ODI 0 17 3 120 665 376 6 0
CDI 0 7 0 20 338 4617 2995 0
VCDI 0 0 0 0 0 112 24 0


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