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: 2019-01-17

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-01-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75790 9926 44 170 52 1 0 0
OW 4 986 16 113 40 6 0 0
VODI 0 1312 32 200 131 17 0 0
ODI 0 1072 107 806 910 157 0 1
CDI 0 207 33 563 1953 1886 442 9
VCDI 0 1 1 3 56 1246 4932 5875

Date: 2019-01-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75278 10243 36 126 51 9 0 0
OW 28 1079 18 95 30 13 0 0
VODI 29 1326 57 292 95 21 0 0
ODI 5 942 91 883 832 196 2 0
CDI 0 153 26 527 1642 1761 298 30
VCDI 0 0 0 30 103 1283 5125 6345

Date: 2019-01-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 74449 10427 50 130 30 1 0 0
OW 13 1145 23 128 47 9 0 0
VODI 4 1407 62 374 170 23 0 0
ODI 0 868 89 781 1046 433 0 0
CDI 0 83 32 428 1477 2291 274 54
VCDI 0 0 0 0 48 1061 6286 5357

Date: 2019-01-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 73610 10626 44 172 30 2 0 0
OW 106 1124 23 132 63 14 0 0
VODI 0 1369 84 398 249 27 0 0
ODI 0 758 62 746 824 598 6 0
CDI 0 39 12 256 1247 2877 845 84
VCDI 0 0 0 0 28 418 4955 7272

Date: 2019-01-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 73256 10633 39 160 37 4 0 0
OW 117 1087 18 91 58 6 0 0
VODI 10 1496 66 324 239 39 0 0
ODI 0 768 80 717 686 502 11 0
CDI 0 63 21 323 1318 2713 1044 68
VCDI 0 0 0 1 37 896 5183 6989

Date: 2019-01-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 72294 11402 52 196 63 0 0 0
OW 13 1026 25 132 75 1 0 0
VODI 0 1403 61 315 241 40 0 0
ODI 0 552 87 611 651 449 14 0
CDI 0 26 20 433 1352 3063 1116 31
VCDI 0 0 0 0 48 802 4875 7631

Date: 2019-01-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 72368 11977 67 245 73 2 0 0
OW 28 1039 27 107 76 17 0 0
VODI 0 985 44 281 206 48 0 0
ODI 0 495 74 526 482 234 42 0
CDI 0 69 19 439 1179 2378 1975 33
VCDI 0 20 5 77 218 762 5351 7132

Date: 2019-01-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 72354 12093 62 221 72 1 0 0
OW 24 722 33 107 59 6 0 0
VODI 30 974 42 275 165 26 0 0
ODI 0 532 87 629 716 258 34 0
CDI 0 71 25 477 1312 2631 2414 53
VCDI 0 0 0 1 59 399 5105 7031


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