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: 2017-11-23

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-11-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84791 8656 44 165 31 34 4 0
OW 225 1248 36 184 21 8 1 0
VODI 61 520 43 743 735 17 3 1
ODI 0 44 8 239 579 421 15 1
CDI 0 21 5 68 386 1950 1126 50
VCDI 0 0 0 11 46 1600 4015 944

Date: 2017-11-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84153 8986 36 125 42 31 0 0
OW 95 1464 33 153 46 13 0 0
VODI 17 507 67 611 735 51 0 0
ODI 0 53 16 258 813 379 2 1
CDI 0 3 2 65 348 1765 1025 15
VCDI 0 0 0 0 10 1294 4497 1389

Date: 2017-11-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 83781 9351 41 126 39 29 0 0
OW 35 1522 28 137 69 8 1 0
VODI 0 523 68 552 428 38 3 0
ODI 0 68 25 318 872 283 5 11
CDI 0 0 0 34 448 1435 895 49
VCDI 0 1 0 0 37 770 3874 3196

Date: 2017-11-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 83831 9403 36 122 44 21 12 0
OW 73 1559 46 145 53 14 8 0
VODI 1 550 55 485 356 71 6 0
ODI 0 76 18 320 703 237 50 0
CDI 0 4 3 92 688 983 1301 0
VCDI 0 1 2 15 91 791 6339 495

Date: 2017-11-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 82261 10765 44 218 68 26 22 0
OW 94 1148 53 266 60 13 4 0
VODI 4 456 63 681 401 128 11 0
ODI 0 91 18 251 739 225 49 0
CDI 0 20 12 147 613 933 1448 7
VCDI 0 8 0 7 119 712 6048 867

Date: 2017-11-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81969 10443 63 232 57 26 14 0
OW 37 1141 72 339 105 6 2 0
VODI 8 348 56 773 521 53 8 0
ODI 0 45 6 231 631 458 33 0
CDI 0 5 2 108 561 1460 1393 35
VCDI 0 0 0 1 54 763 5705 1336

Date: 2017-11-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81379 10400 51 234 63 38 14 0
OW 221 1520 63 302 87 16 3 0
VODI 10 400 49 570 474 88 6 0
ODI 0 59 18 268 620 457 14 1
CDI 0 37 7 127 651 1366 1119 44
VCDI 0 1 2 25 118 998 5531 1649

Date: 2017-12-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81527 10402 53 172 67 32 7 0
OW 123 1420 55 336 86 11 4 0
VODI 1 452 55 564 438 64 8 0
ODI 0 68 20 343 785 417 23 2
CDI 0 47 8 132 643 1520 1395 21
VCDI 0 0 0 10 85 652 5648 1404


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