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: 2018-08-02

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-07-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 92594 6166 38 179 76 0 0 0
OW 6 323 13 87 22 0 0 0
VODI 6 889 47 762 172 9 0 0
ODI 0 124 18 402 414 42 0 0
CDI 0 0 1 8 289 2550 348 0
VCDI 0 0 0 0 8 1151 2356 0

Date: 2018-07-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 92975 5819 37 227 69 0 0 0
OW 30 319 14 81 30 1 0 0
VODI 89 997 57 570 110 6 0 0
ODI 0 102 9 444 417 49 0 0
CDI 0 0 0 12 232 2902 927 0
VCDI 0 0 0 0 0 700 1700 175

Date: 2018-07-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 93546 5472 46 275 62 0 0 0
OW 30 268 7 77 31 0 0 0
VODI 94 796 38 604 118 2 0 0
ODI 0 100 10 300 528 35 0 0
CDI 0 0 0 36 301 1987 1494 62
VCDI 0 0 0 0 0 127 1960 694

Date: 2018-08-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 91201 8206 42 257 40 0 0 0
OW 52 356 13 92 31 0 0 0
VODI 68 815 39 416 113 5 0 0
ODI 0 69 4 276 613 45 1 0
CDI 0 0 0 33 317 2976 170 0
VCDI 0 0 0 0 0 637 2169 44

Date: 2018-08-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 94694 5381 45 218 51 0 0 0
OW 72 340 7 91 24 1 0 0
VODI 22 663 29 328 107 1 0 0
ODI 0 48 8 257 642 41 0 0
CDI 0 0 2 36 578 2718 136 0
VCDI 0 0 0 0 0 692 1520 348

Date: 2018-08-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95381 5115 47 210 49 0 0 0
OW 18 368 16 107 22 0 0 0
VODI 8 519 23 282 113 4 0 0
ODI 0 49 7 228 687 64 0 0
CDI 0 0 0 19 396 2548 220 0
VCDI 0 0 0 0 0 397 1604 599

Date: 2018-08-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96184 4567 51 255 70 1 0 0
OW 49 244 10 92 31 2 0 0
VODI 39 353 16 226 144 5 0 0
ODI 0 55 10 189 771 174 0 0
CDI 0 0 0 17 291 2258 504 0
VCDI 0 0 0 0 0 304 1647 541

Date: 2018-08-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 94889 6125 58 265 65 2 0 0
OW 38 218 9 75 29 2 0 0
VODI 5 303 15 210 106 4 0 0
ODI 0 17 5 218 681 166 0 0
CDI 0 0 0 10 298 2768 214 0
VCDI 0 0 0 0 0 688 1617 0


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