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: 2019-07-18

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-07-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85920 9779 111 503 206 10 0 0
OW 59 261 8 104 67 2 0 0
VODI 84 433 29 489 412 11 1 0
ODI 2 54 8 287 1347 188 22 0
CDI 0 0 0 3 237 6461 1792 0
VCDI 0 0 0 0 0 36 174 0

Date: 2019-07-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 87062 8811 98 526 172 8 0 0
OW 37 258 10 132 52 5 0 0
VODI 36 389 45 511 351 8 2 0
ODI 0 64 6 340 1309 158 16 0
CDI 0 0 0 3 213 5987 2301 0
VCDI 0 0 0 0 0 33 157 0

Date: 2019-07-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85833 10255 101 539 156 0 0 0
OW 24 266 15 166 40 0 0 0
VODI 21 407 32 476 328 26 0 0
ODI 0 81 12 270 1275 182 2 0
CDI 0 0 0 6 268 5198 2150 0
VCDI 0 0 0 0 0 368 603 0

Date: 2019-07-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88204 8386 81 462 146 11 0 0
OW 12 279 19 139 49 4 0 0
VODI 0 382 33 548 342 45 0 0
ODI 0 55 10 258 1137 230 0 0
CDI 0 0 0 0 214 3646 1518 20
VCDI 0 0 0 0 0 492 1930 448

Date: 2019-07-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88025 8813 82 467 147 14 0 0
OW 12 217 22 148 40 1 0 0
VODI 7 342 28 466 298 40 0 0
ODI 0 34 10 303 1059 267 0 0
CDI 0 0 0 2 231 5195 914 0
VCDI 0 0 0 0 0 613 1221 82

Date: 2019-07-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88744 8386 93 449 120 12 0 0
OW 69 186 12 104 43 5 0 0
VODI 41 184 27 526 302 12 0 0
ODI 0 30 8 317 1044 166 0 0
CDI 0 0 0 0 219 6724 800 0
VCDI 0 0 0 0 0 149 328 0

Date: 2019-07-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 90244 7125 85 442 103 20 0 0
OW 36 172 10 71 48 3 0 0
VODI 9 193 14 526 191 15 0 0
ODI 0 26 8 463 946 168 0 0
CDI 0 0 0 0 193 4908 2950 1
VCDI 0 0 0 0 0 57 62 11

Date: 2019-07-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 89637 8049 91 350 111 30 0 0
OW 5 179 9 51 42 5 0 0
VODI 0 149 15 465 262 16 0 0
ODI 0 29 8 392 809 204 10 0
CDI 0 0 0 0 72 3292 3264 43
VCDI 0 0 0 0 0 219 1196 96


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