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: 2016-08-18

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-08-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96734 29815 7074 3882 190 1 0 0
OW 0 223 551 863 114 3 0 0
VODI 0 60 776 4575 1120 37 1 0
ODI 0 12 42 2186 10090 1667 86 0
CDI 0 0 0 42 2639 11657 6354 1033
VCDI 0 0 0 0 0 339 3823 1059

Date: 2016-08-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 94981 31224 7836 4202 271 1 0 0
OW 0 112 559 925 133 2 0 0
VODI 0 34 791 4806 1152 18 0 0
ODI 0 3 37 2188 11449 1443 13 0
CDI 0 0 0 70 2592 10414 4946 216
VCDI 0 0 0 0 0 473 4512 1645

Date: 2016-08-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88959 38300 8173 3594 178 0 0 0
OW 0 305 655 788 84 0 0 0
VODI 0 184 1017 5105 752 1 0 0
ODI 0 7 64 3090 12885 558 4 0
CDI 0 0 0 111 3058 10006 1543 11
VCDI 0 0 0 2 1 780 5496 1337

Date: 2016-08-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 82708 39427 13136 4548 189 0 0 0
OW 0 286 597 706 77 0 0 0
VODI 0 289 967 5442 846 6 0 0
ODI 0 7 95 3383 12531 977 9 0
CDI 0 0 0 159 2496 9055 1597 0
VCDI 0 0 0 0 0 804 4723 1988

Date: 2016-08-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 94106 35649 7598 2959 177 0 0 0
OW 0 333 647 720 102 1 0 0
VODI 0 377 1156 5470 1150 1 0 0
ODI 0 12 60 2840 11933 1109 0 0
CDI 0 0 5 120 1844 10660 1892 2
VCDI 0 0 0 0 14 1005 4444 662

Date: 2016-08-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95371 31545 7703 5820 208 3 0 0
OW 0 391 807 872 88 1 0 0
VODI 0 294 1113 5878 1052 4 0 0
ODI 0 1 39 2716 12116 954 0 0
CDI 0 0 4 52 1704 11154 1114 0
VCDI 0 0 0 0 0 402 4690 952

Date: 2016-08-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96214 33132 9423 2836 58 3 0 0
OW 0 508 787 824 52 1 0 0
VODI 0 301 1210 5885 986 3 0 0
ODI 0 5 93 3353 11933 609 0 0
CDI 0 1 0 103 3087 8716 333 0
VCDI 0 0 0 0 5 1535 3880 1172

Date: 2016-08-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96800 34557 8583 2680 37 0 0 0
OW 0 418 832 769 43 0 0 0
VODI 0 267 1343 6039 1078 0 0 0
ODI 0 9 81 3466 11138 763 0 0
CDI 0 0 0 68 2502 7475 656 0
VCDI 0 0 0 0 4 3392 4008 40


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