Description of algorithm
Interpretation of results
Full domain
  Ice concntr, edge pos
  Contingency tables
American sector
European sector
Asian sector

Validation of sea ice concentration - Full domain

Reference date: 2016-09-29

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-09-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 99015 38119 4184 1757 170 18 0 0
OW 0 382 622 1142 241 21 0 0
VODI 0 69 508 2697 2621 137 0 0
ODI 0 3 26 805 3086 2246 55 0
CDI 0 0 0 81 941 12908 10280 21
VCDI 0 0 0 0 1 498 3695 699

Date: 2016-09-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 100464 35504 3849 1525 164 0 0 0
OW 0 609 716 1272 239 15 0 0
VODI 0 84 320 2442 1944 139 0 0
ODI 0 0 20 665 2540 3271 194 0
CDI 0 0 0 99 726 12843 11479 3
VCDI 0 0 0 0 0 893 5029 0

Date: 2016-09-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97298 37101 4719 1312 103 0 0 0
OW 0 527 785 1296 338 8 0 0
VODI 0 34 120 1765 1709 132 0 0
ODI 0 0 6 481 2274 3266 146 0
CDI 0 0 0 94 722 13154 10790 7
VCDI 0 0 0 0 0 1279 7459 123

Date: 2016-09-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95182 38638 5566 1232 58 0 0 0
OW 24 474 678 953 171 1 0 0
VODI 9 21 274 1739 1291 193 35 0
ODI 0 0 33 612 2036 1812 342 0
CDI 0 0 0 66 858 10726 12422 105
VCDI 0 0 0 0 0 1312 8301 1884

Date: 2016-10-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88892 45820 4781 1320 17 0 0 0
OW 0 321 657 798 160 33 0 0
VODI 0 28 261 1772 1023 299 10 0
ODI 0 2 35 446 1462 1731 385 0
CDI 0 1 0 68 521 8298 13880 1230
VCDI 0 0 0 0 0 1024 8368 3405

Date: 2016-10-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88031 45462 5842 1470 74 0 0 0
OW 0 297 542 886 172 1 0 0
VODI 0 32 251 1533 1051 250 0 0
ODI 0 1 27 467 1426 1126 37 0
CDI 0 0 0 58 647 11649 7174 32
VCDI 0 0 0 0 3 2344 13042 3121

Date: 2016-10-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 89582 43495 4992 2080 133 1 0 0
OW 0 249 604 1206 266 31 0 0
VODI 0 14 133 1481 922 202 2 0
ODI 0 0 14 443 1291 540 133 0
CDI 0 0 0 99 1095 10576 5748 35
VCDI 0 0 0 0 8 8342 12521 810

Date: 2016-10-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 90057 42792 5401 1552 95 0 0 0
OW 4 373 583 1077 268 2 0 0
VODI 0 17 220 1584 918 133 0 0
ODI 0 3 20 481 1010 583 33 0
CDI 0 0 0 127 1384 8893 6400 50
VCDI 0 0 0 0 38 7364 14847 739


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