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: 2018-05-24

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-05-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75297 11806 69 291 129 3 0 0
OW 0 516 19 166 156 5 0 0
VODI 0 1179 75 780 239 15 2 0
ODI 0 539 51 1188 1861 114 21 0
CDI 0 93 22 417 1958 2218 667 2
VCDI 0 0 0 0 8 829 5309 3056

Date: 2018-05-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75901 11677 86 377 210 12 0 0
OW 0 604 22 161 137 8 0 0
VODI 0 1196 93 922 286 20 2 0
ODI 0 412 48 1034 1703 106 6 4
CDI 0 52 12 244 1688 2496 669 21
VCDI 0 0 0 0 1 570 4622 3698

Date: 2018-05-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76104 12224 100 423 183 5 0 0
OW 0 516 34 179 119 3 0 0
VODI 0 1009 81 940 408 18 0 0
ODI 0 259 35 794 1600 119 0 0
CDI 0 81 15 337 1533 2588 455 0
VCDI 0 0 0 0 1 551 3990 4396

Date: 2018-05-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76205 12474 105 479 195 1 0 0
OW 0 554 28 219 95 8 0 0
VODI 0 945 83 854 357 15 0 0
ODI 0 187 31 766 1452 121 2 0
CDI 0 85 15 349 1436 2747 689 7
VCDI 0 12 4 8 10 406 3816 4340

Date: 2018-05-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76844 12286 126 448 175 3 0 0
OW 0 552 29 211 104 4 0 0
VODI 0 808 79 808 329 10 0 4
ODI 0 178 29 795 1404 162 3 4
CDI 0 94 17 328 1374 2980 668 13
VCDI 0 5 2 5 5 349 3343 4522

Date: 2018-05-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76771 12616 115 484 148 0 0 0
OW 0 518 33 198 88 6 0 0
VODI 0 672 64 799 322 11 2 0
ODI 0 269 44 849 1468 135 16 0
CDI 0 34 13 280 1421 3318 635 0
VCDI 0 6 0 5 2 506 4047 3205

Date: 2018-05-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76644 13112 113 583 133 1 0 0
OW 0 445 28 223 109 4 0 0
VODI 0 647 57 845 236 15 8 0
ODI 0 323 44 1074 1165 164 12 6
CDI 0 98 26 319 1382 3162 585 20
VCDI 0 0 0 0 2 650 3621 3244

Date: 2018-06-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75940 13690 133 749 179 0 0 0
OW 0 451 23 269 112 13 0 0
VODI 0 855 41 775 329 27 6 0
ODI 0 411 47 1065 1237 104 12 0
CDI 0 134 33 268 1114 3065 829 0
VCDI 0 0 0 0 20 504 4328 2337


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