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: 2019-07-11

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-07-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 83799 10800 82 425 147 8 0 0
OW 0 298 27 173 112 4 0 0
VODI 0 530 49 740 593 11 3 0
ODI 0 95 16 489 1240 264 13 0
CDI 0 0 0 5 400 3276 987 0
VCDI 0 0 0 0 2 2593 1919 0

Date: 2019-07-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 82649 12456 109 481 285 14 0 0
OW 0 275 22 148 70 0 0 0
VODI 0 532 56 582 617 36 0 0
ODI 0 103 19 261 1035 313 4 0
CDI 0 0 0 5 726 5452 527 0
VCDI 0 0 0 0 0 1898 425 0

Date: 2019-07-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84616 10964 112 484 208 4 0 0
OW 0 252 16 127 59 2 0 0
VODI 0 632 47 546 434 44 0 0
ODI 0 74 6 246 1061 257 52 0
CDI 0 0 0 4 410 6369 802 0
VCDI 0 0 0 0 0 1132 140 0

Date: 2019-07-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85435 10282 120 503 214 9 0 0
OW 0 239 22 113 54 2 0 0
VODI 0 530 34 477 435 12 6 0
ODI 0 41 4 269 1193 341 36 0
CDI 0 0 0 12 319 6067 1731 0
VCDI 0 0 0 0 0 318 282 0

Date: 2019-07-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 86734 9028 100 538 201 11 0 0
OW 43 254 14 111 52 4 0 0
VODI 62 420 37 477 434 8 1 0
ODI 0 62 7 280 1335 193 16 0
CDI 0 0 0 2 209 5843 2463 0
VCDI 0 0 0 0 0 28 133 0

Date: 2019-07-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 86381 9554 92 540 172 8 0 0
OW 26 271 15 148 36 2 0 0
VODI 27 383 35 497 352 10 5 0
ODI 0 75 12 284 1308 186 9 0
CDI 0 1 0 2 168 5603 2695 0
VCDI 0 0 0 0 3 65 135 0

Date: 2019-07-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 86514 9728 85 589 141 0 0 0
OW 25 275 19 144 47 0 0 0
VODI 7 427 19 500 317 45 0 0
ODI 0 70 12 292 1283 178 0 0
CDI 0 1 0 4 214 4629 997 0
VCDI 0 0 0 0 0 1083 1455 0

Date: 2019-07-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88546 8181 76 451 124 13 0 0
OW 16 251 11 164 38 4 0 0
VODI 18 350 21 521 332 47 0 0
ODI 0 40 5 287 1061 271 0 0
CDI 0 0 0 0 199 4708 1135 44
VCDI 0 0 0 0 0 1251 919 16


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