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: 2017-06-29

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-06-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 65503 24995 9627 4922 846 48 2 0
OW 0 92 404 1052 256 26 4 0
VODI 0 103 568 2699 1053 63 9 0
ODI 0 16 185 2745 4694 897 67 0
CDI 0 1 5 613 6800 13404 6655 16
VCDI 0 0 0 0 176 2937 14502 21063

Date: 2017-06-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 63278 25250 11214 6334 784 71 2 0
OW 0 91 521 964 249 29 0 0
VODI 0 99 818 2368 870 80 6 0
ODI 0 9 177 2834 4911 1024 22 0
CDI 0 0 1 583 10021 16277 5244 145
VCDI 0 0 0 0 13 4002 17593 11164

Date: 2017-06-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 65225 27978 9755 4319 823 43 0 0
OW 0 135 490 984 244 19 0 0
VODI 0 127 724 2622 941 64 1 0
ODI 0 6 136 2985 6392 995 5 0
CDI 0 2 3 367 5029 20315 6131 153
VCDI 0 0 0 0 30 2722 16368 10915

Date: 2017-06-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 67999 27639 8806 4502 696 304 1 0
OW 0 138 475 933 301 59 2 0
VODI 0 119 651 2602 940 158 23 0
ODI 0 7 149 2867 5885 1094 85 0
CDI 0 0 4 528 5041 18224 10104 179
VCDI 0 0 0 3 49 1923 12152 12406

Date: 2017-07-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 68441 29610 8716 3815 787 174 0 0
OW 0 179 469 859 282 47 0 0
VODI 0 209 595 2566 1012 114 0 0
ODI 0 29 179 3166 6051 1203 13 3
CDI 0 5 2 465 4087 22314 11777 825
VCDI 0 0 0 0 16 1522 12439 5077

Date: 2017-07-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 87394 22562 291 1661 922 225 0 0
OW 0 910 59 518 275 43 0 0
VODI 2 1602 177 1712 1061 83 1 0
ODI 0 742 162 2507 6712 1103 63 0
CDI 0 33 6 253 4457 28370 7048 16
VCDI 0 0 0 0 52 2668 11974 1384

Date: 2017-07-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 87656 23001 321 2130 857 105 0 0
OW 3 971 59 555 275 40 0 0
VODI 3 1730 145 1848 1055 125 0 0
ODI 0 872 160 2356 6654 2208 51 0
CDI 0 14 4 222 3572 29948 5451 23
VCDI 0 0 0 0 32 3835 9751 1016

Date: 2017-07-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 87442 24481 320 2026 821 78 0 0
OW 0 894 59 542 283 43 0 0
VODI 0 1904 163 2030 809 110 0 0
ODI 0 873 135 2503 7080 1151 2 0
CDI 0 30 4 254 8157 25982 5629 9
VCDI 0 0 0 0 10 5026 7282 916


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