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: 2018-09-13

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-09-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 123497 19223 158 860 130 1 0 0
OW 32 1011 40 282 108 6 0 0
VODI 15 2238 131 1698 510 20 0 0
ODI 7 533 93 2062 7656 941 1 0
CDI 0 1 0 21 2829 17697 760 0
VCDI 0 0 0 0 0 1081 3290 116

Date: 2018-09-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 125489 17558 158 850 129 0 0 0
OW 27 907 38 328 125 6 0 0
VODI 20 1997 152 1915 578 9 0 0
ODI 10 401 78 1959 7829 858 0 0
CDI 0 4 1 45 3073 16283 918 0
VCDI 0 0 0 0 10 1145 3956 192

Date: 2018-09-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 125798 17603 155 699 113 0 0 0
OW 51 1147 43 305 111 4 0 0
VODI 40 2073 158 2008 581 18 0 0
ODI 2 374 57 1521 6698 1030 4 0
CDI 0 4 4 39 1489 17189 1767 0
VCDI 0 0 0 1 9 1031 4913 9

Date: 2018-09-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 127098 16685 148 691 86 0 0 0
OW 74 1256 65 430 122 2 0 0
VODI 58 1887 154 2074 617 16 0 0
ODI 0 356 55 1247 5044 1489 10 0
CDI 0 12 2 45 1713 16849 1905 21
VCDI 0 0 0 0 0 1508 4787 542

Date: 2018-09-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 127659 16636 153 629 134 4 0 0
OW 109 1176 74 457 206 16 0 0
VODI 38 1580 141 1856 801 65 0 0
ODI 0 307 43 1086 3128 1840 7 0
CDI 0 11 5 56 961 17243 3072 36
VCDI 0 0 0 0 8 1343 5937 231

Date: 2018-09-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 128308 16498 152 581 110 3 0 0
OW 133 1289 51 400 149 8 0 0
VODI 59 1498 152 1751 704 50 0 0
ODI 0 280 40 974 2373 921 10 10
CDI 0 8 3 52 836 18663 3187 68
VCDI 0 0 0 0 23 637 4654 2413

Date: 2018-09-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 129827 15510 156 609 164 12 0 0
OW 121 1171 59 382 155 17 0 0
VODI 39 1301 126 1675 713 78 2 0
ODI 0 231 37 918 2060 692 16 10
CDI 0 8 4 37 1251 15796 3623 218
VCDI 0 1 0 0 11 570 6337 3111

Date: 2018-09-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 129240 16363 162 635 128 2 0 0
OW 98 1240 54 434 229 8 0 0
VODI 22 1167 112 1486 731 46 0 0
ODI 0 272 49 777 1659 1048 3 7
CDI 0 18 4 92 1190 14183 4529 292
VCDI 0 0 0 0 4 725 5068 4971


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