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: 2018-01-11

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-01-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75473 10885 63 190 76 16 0 0
OW 92 1738 29 120 46 7 0 0
VODI 2 959 68 334 236 39 0 0
ODI 0 545 73 573 726 369 6 0
CDI 0 52 20 227 1059 2240 1709 0
VCDI 0 0 0 1 21 761 6131 4214

Date: 2018-01-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75627 10753 65 189 63 21 0 0
OW 69 2123 44 113 33 3 0 0
VODI 0 1034 70 374 139 11 0 0
ODI 0 672 69 461 562 149 0 0
CDI 0 150 30 334 1127 1980 915 0
VCDI 0 2 2 26 173 1076 6839 3802

Date: 2018-01-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75592 11543 54 210 64 24 0 0
OW 3 1022 29 144 49 3 1 0
VODI 0 1278 66 296 142 23 3 0
ODI 0 567 78 487 444 150 2 0
CDI 0 89 28 445 1378 2284 1560 1
VCDI 0 0 0 7 35 607 7388 3004

Date: 2018-01-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75660 11893 62 194 63 12 0 0
OW 1 844 24 101 42 2 0 0
VODI 0 1037 45 216 122 15 3 0
ODI 0 550 96 510 474 171 0 5
CDI 0 72 33 548 1341 2461 1468 23
VCDI 0 0 0 8 101 768 5569 4566

Date: 2018-01-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75720 11874 58 213 58 5 0 0
OW 0 751 34 92 65 8 0 0
VODI 0 791 44 213 117 48 0 0
ODI 0 449 91 621 589 217 4 0
CDI 0 42 28 392 1456 3168 1757 15
VCDI 0 0 0 2 39 492 7001 2646

Date: 2018-01-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76164 10679 46 177 68 1 0 0
OW 111 1088 25 89 79 4 0 0
VODI 17 893 56 190 171 32 0 0
ODI 0 460 78 661 845 150 3 0
CDI 0 89 30 420 1638 2931 792 17
VCDI 0 0 0 9 99 985 6646 3357

Date: 2018-01-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75955 10825 43 155 65 4 0 0
OW 81 842 28 107 61 12 0 0
VODI 9 959 40 253 210 70 0 0
ODI 0 419 63 660 1027 213 22 0
CDI 0 227 41 343 1420 2663 543 12
VCDI 0 31 8 131 233 1095 7265 2965

Date: 2018-01-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75897 10891 29 67 35 10 0 0
OW 92 954 39 136 36 8 0 0
VODI 26 1067 56 254 153 59 9 0
ODI 0 564 63 542 904 492 15 0
CDI 0 336 47 489 1215 2208 732 5
VCDI 0 17 12 109 249 731 5360 5192


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