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: 2017-02-23

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-02-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 48460 24638 10406 586 38 2 0 0
OW 0 630 726 706 109 1 0 0
VODI 0 132 407 1057 682 63 0 0
ODI 0 7 102 833 1452 402 8 8
CDI 0 1 5 365 1415 5206 2508 485
VCDI 0 0 0 53 217 2982 25433 56923

Date: 2017-02-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 49812 23027 9702 491 42 0 0 0
OW 0 1015 972 494 124 4 0 0
VODI 0 127 474 980 498 96 1 0
ODI 0 4 135 608 975 1027 18 5
CDI 0 0 10 543 1431 5164 3007 368
VCDI 0 0 0 0 42 2183 22491 61178

Date: 2017-02-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 48920 23062 9796 427 63 6 0 0
OW 0 1812 1000 419 44 6 0 0
VODI 0 200 760 965 260 15 1 1
ODI 0 0 127 1155 1186 123 9 19
CDI 0 0 4 454 1901 4664 1454 225
VCDI 0 0 0 18 150 4392 22712 60698

Date: 2017-02-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 48003 25471 9457 647 61 5 0 0
OW 0 692 541 378 53 2 0 0
VODI 0 279 530 1104 271 27 0 1
ODI 0 25 128 1069 1238 234 10 22
CDI 0 0 28 409 1839 4274 2171 460
VCDI 0 0 0 49 165 3887 21652 61866

Date: 2017-02-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 48251 27407 7309 790 60 0 0 0
OW 0 485 505 462 78 3 0 0
VODI 0 262 491 1016 339 17 1 1
ODI 0 26 131 978 1391 386 12 37
CDI 0 0 46 408 1578 3856 2007 437
VCDI 0 0 8 157 230 2807 27146 57930

Date: 2017-02-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 50916 24591 7936 681 43 0 0 0
OW 0 359 531 512 65 0 0 0
VODI 0 165 439 904 322 24 0 0
ODI 0 1 121 1015 1703 293 5 14
CDI 0 0 31 439 1824 3782 1209 131
VCDI 0 0 4 85 162 3455 29297 55989

Date: 2017-03-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 54811 25335 3142 724 31 0 0 0
OW 0 584 299 437 83 0 0 0
VODI 0 134 389 758 441 21 0 1
ODI 0 6 152 841 1433 471 16 11
CDI 0 1 19 569 1606 4809 2089 206
VCDI 0 0 0 20 67 3776 23294 60472

Date: 2017-03-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 56230 21654 5153 892 78 0 0 0
OW 0 556 321 441 117 2 0 0
VODI 0 115 360 810 401 59 2 4
ODI 0 0 100 722 1103 742 135 18
CDI 0 1 11 440 1206 4077 3375 254
VCDI 0 0 0 37 54 1738 21222 64618


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